WO2015120566A1 - Drilling and boring system for diamond drilling - Google Patents

Drilling and boring system for diamond drilling Download PDF

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Publication number
WO2015120566A1
WO2015120566A1 PCT/CL2015/050005 CL2015050005W WO2015120566A1 WO 2015120566 A1 WO2015120566 A1 WO 2015120566A1 CL 2015050005 W CL2015050005 W CL 2015050005W WO 2015120566 A1 WO2015120566 A1 WO 2015120566A1
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WO
WIPO (PCT)
Prior art keywords
bar
drilling
head
arm
axis
Prior art date
Application number
PCT/CL2015/050005
Other languages
Spanish (es)
French (fr)
Inventor
Eugenio Alfonso Fierro Ahumada
Cristián Adrian ROJAS RAMIREZ
Rodrigo Andrés ZUÑIGA CASTRO
Original Assignee
Maestranza Mining Parts Ltda.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Maestranza Mining Parts Ltda. filed Critical Maestranza Mining Parts Ltda.
Priority to AU2015218160A priority Critical patent/AU2015218160B2/en
Priority to CA2939731A priority patent/CA2939731A1/en
Publication of WO2015120566A1 publication Critical patent/WO2015120566A1/en
Priority to ZA2016/05751A priority patent/ZA201605751B/en
Priority to AU2019280082A priority patent/AU2019280082A1/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/02—Drilling rigs characterized by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/024—Drilling rigs characterized by means for land transport with their own drive, e.g. skid mounting or wheel mounting having means for adapting to inclined terrain; having means for stabilizing the vehicle while drilling
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B15/00—Supports for the drilling machine, e.g. derricks or masts
    • E21B15/04—Supports for the drilling machine, e.g. derricks or masts specially adapted for directional drilling, e.g. slant hole rigs
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/14—Racks, ramps, troughs or bins, for holding the lengths of rod singly or connected; Handling between storage place and borehole
    • E21B19/15—Racking of rods in horizontal position; Handling between horizontal and vertical position
    • E21B19/155—Handling between horizontal and vertical position
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/20—Combined feeding from rack and connecting, e.g. automatically

Definitions

  • the present invention relates to the drilling, drilling and exploration industry, in particular, a system to be installed in all machinery or equipment with application in drilling, drilling and exploration in works, and in particular, a system associated with lifting and manipulation of bars for drilling and drilling equipment.
  • drilling systems or cutting mechanisms The execution criteria are called drilling systems or cutting mechanisms.
  • 2 drilling systems or cutting mechanisms have been developed and classified, among others, for geological sample extraction, preferably using mechanical energy:
  • the second is called the "Diamantine or Wire Line (DD)" system, a core or core is removed from the rock.
  • DD Wire Line
  • the material that is extracted serves for analysis and determination of types, qualities (laws) and quantities of ore (t) for the exploitation of the deposit.
  • Drilling System The main components of a Drilling System are:
  • the Equipment or Probe It is the source that generates the mechanical energy through its components, such as: tower, rotation head, press bars, among others.
  • Drilling tools Includes drill rods or collars, which correspond to the means of transmission of the mechanical energy, together with the crown or hammer, an implement that applies the mechanical energy on the rock.
  • the drilling or sweeping fluid It makes the cleaning of the well and the evacuation of the witness or detritus of drilling.
  • US2009238663 describes a drill rod manipulator that includes a movable fastener and a position sensor system for the manipulator, which in turn includes a level sensor that is configured to detect a position of the movable fastener with respect to gravity.
  • the position sensor system also includes a rotation sensor configured to detect the rotational position of the movable fastener with respect to a defined axis that is parallel to gravity.
  • the position sensor system includes a control center that is communicatively connected to the level sensor and the rotation sensor. The system does not describe a system that supplies and receives such bars for the manipulator to place as part of the drilling equipment.
  • Document US8186925 describes a probing system comprising a drilling mast and a drilling bar manipulator which is intended to mount the bars to the adjacent drilling mast, where the bar manipulator comprises: a base adapted to be supported from the rig; a movable fastener adapted to the base, which is configured to hold a bar from a storage position with a first orientation; a first motor to rotate the movable fastener on a first axis that is parallel and inclined from the drill rod when it is clamped in the movable fastener; a second motor for rotating the movable fastener on a second axis to move the drill rod from the first orientation towards a vertical orientation and in a second orientation; a third motor to rotate the movable fastener on a third axis to move the drill rod in a second drilling position while maintaining the drill rod in the second orientation; and the third axis being parallel and inclined from the drill rod in the second orientation, where when the drill rod is in the second orientation, the third axis is parallel and
  • Document US2006 / 137910 describes a drilling machine that includes a frame, a rotating head and a bar manipulator device.
  • the frame is supported for movement on the ground and the tower is mounted on the frame.
  • the rotary head is movable through the tower and is able to engage with the drill string to rotate said string.
  • the bar manipulator device is movable through the tower and operable to selectively support the drill string.
  • the bar manipulator device is predisposed to a first position along the tower.
  • the manipulator system described by said document does not allow the bars to be taken from a horizontal position and neither to remove the mounted bars and leave them in that position. In addition, it does not present a system that allows to supply and receive these bars
  • Said automated drilling system comprises a bar lifting system, whose function is to transport the drill rods or columns (preferably, 3 or 6 meters in length), and also allows said bars to be loaded to perform the drilling procedure and remove them for tool change or transfer to another drilling point automatically, without the need to handle them or generate suspended loads.
  • This system individually individualizes the bars in the drilling process, and then receives the rod (s) extracted from the well, accumulating them with the others, adjusting and aligning the horizontal position automatically. Additionally, it includes a platform to allow the movement of operators and team assistants.
  • the system also includes a manipulator arm and guide system. Its main function is to place and remove bars from the drilling well in conjunction with the equipment and synchronized with the bar lifting system.
  • the manipulator arm receives the individualized bar by the lifting system; then fix, center and position the bar on the machine tower through the hydraulic press and the safety trigger, regardless of the drilling angle. Finally, the system for screwing or unscrewing the bar is activated according to the operation of removing or inserting bars, with the help of the guide by means of a "roller press” and a “sliding or floating” system corresponding to the action of screwing or unscrewing two drill rods combining a movement of movement in the drill shaft, so as not to damage the threads or threads thereof.
  • the system also includes a head bar arm, where the head bar corresponds to an assembly that is closer to the surface while the drilling work is being carried out, since it contains the system that delivers lubrication to the process, so that each time Since it is required to extend or trim the drilling reach of the bar hanger, it is necessary to decouple this head bar to add or pick up another drill bar and then re-screw it.
  • This decoupling / coupling must be carried out with the bar hanger each time the inner tube is removed, which corresponds to the set of parts that are located inside the drilling bar that is excavating and therefore contains the perforated terrain sample.
  • the function of the head bar arm is to hold, float, and remove or place the head bar with the shaft injector head of drilling, turning around a defined axis. Then, it is possible to extract the inner tube with the geological sample
  • the Invention system eliminates the direct intervention of operators at all stages of work, minimizing the chances of accidents.
  • This system improves productivity, since it shortens the operation times of tool movement due to the automation of the drilling and / or drilling cycle.
  • the operator / assistant platform incorporated into the bar elevator system, provides a safe and even surface for their work.
  • Figure 1 Isometric view that graphs the way of moving the bar elevator system and its position with respect to the drilling equipment, corresponding to an embodiment of the invention.
  • Figure 2 Isometric view showing the bar lift system installed in the final working position, corresponding to an embodiment of the invention.
  • Figure 3 Isometric view showing an individualized drill rod in the bar lift system ready to be received by the bar manipulator arm, corresponding to an embodiment of the invention.
  • Figure 4 Isometric view showing a drill rod held by the rod manipulator arm, corresponding to an embodiment of the invention.
  • Figure 5 Isometric view that plots a drill rod aligned with the drill shaft by the rod manipulator arm, corresponding to an embodiment of the invention.
  • Figure 6 Isometric view showing bar extraction system from the bar manipulator arm towards the bar lifting system, corresponding to an embodiment of the invention.
  • Figure 7 Isometric view that graphs the position of the head bar after being removed from the drilling axis by the head bar arm, corresponding to an embodiment of the invention.
  • Figure 8 Isometric view, which individualizes the bar lift system, showing a rocker detail and the bar lifting body, corresponding to an embodiment of the invention.
  • Figure 9 Isometric view, which individualizes the bar manipulator arm, showing detail of its main systems, corresponding to an embodiment of the invention.
  • Figure 10 Isometric view, showing part of the tower and detail of the head bar arm and bar guide, corresponding to an embodiment of the invention.
  • Figure 1 1 Isometric view, which identifies the rocker arm and the lifting cylinder of the bar lifting body, corresponding to an embodiment of the invention.
  • the drilling equipment or probes comprise a plurality of components, among which a tower (25), at least one rotation head (23) and at least one bar press (24), among others.
  • the tower (25) is mounted on a drilling rig or probe (not shown), anchored and pivoted, so that it can rotate around the T axis (Figure 1) at a defined angle, of preference between 90 ° and 45 ° with respect to the vertical axis ( Figure 1), fulfilling the function of holding a column of bars through the rotation head (23) and bar press (24), at said angles.
  • the rotation head (23) is mounted on the tower (25), which performs the function of receiving, attaching, screwing, unscrewing, and rotating the drilling rods around to its longitudinal axis, in order to transmit the rotary movement to the cutting tool, which is located at the tip or at the lower end of the drilling column. Additionally, said rotation head (23) slides along the tower (25), advancing and pushing the drilling column or hanging bars inside the borehole, as well as performing the reverse operation (removing and removing the hangs on the bar)
  • the bar press (24) is anchored in the lower part of the tower (25), which fulfills the function of holding the bar hanging and supporting the rotation head (23) when it bolts and unscrews the bars.
  • the traditional and usual drilling technique uses a drilling equipment or probe (not shown), containing the three components mentioned above, working as follows:
  • the drilling process or technique starts when an assistant / operator manually bolts the water injector head (not shown) to a bar or a bar of bars (the first bar has at its end the cutting tool called crown), which are in a horizontal position, on lecterns or stands.
  • the bars or collar are raised and positioned by means of a cable of the main huinche (not shown), until it is aligned with the work axis of the rotation head (23), then it grabs the bar or collar to start the penetration work in the ground.
  • the rotation head (23) reaches the end of its path, it is necessary to add another bar or collar, in order to deepen the well.
  • the press bar (24) closes and holds the drill rod, then the rotation (23) cuts or unscrews two drill rods and unscrews a head bar (not shown), being lifted with the main huinche cable (not shown), leaving it outside the drilling axis by the operators manually.
  • the first bar or collar that has at its end the cutting tool contains inside a device called inner tube (not shown), which corresponds to a set of pieces that are located inside the drill bar that is carrying out the excavation and that therefore contains the sample of the perforated terrain.
  • inner tube (not shown)
  • a witness Once it is completely filled with samples, called a witness, it is removed from the well by means of the wire line huinche cable (not shown), leaving it outside the drilling axis by the operators manually.
  • the drilling system performs several work sequences, which when concatenated in different sequences completely encompasses the wide range of options found in the works.
  • the sequences are:
  • the drilling system comprises a bar lifting system (1), which is transported by a vehicle to the drilling point inside the site, until it is placed in front of the drilling equipment or probe (not shown), as can be seen in the Figure 1 .
  • the drilling system further comprises a bar manipulator arm (6), which is preferably structurally attached to the drilling equipment or probe (not shown), whereby said bar manipulator arm (6) and the drilling equipment are They move as a unit.
  • An operator / assistant manipulates a bar lift system command (21), allowing the deployment and extension of at least four lifting jacks (27), which go down to touch the ground, raising the bar lift system (1 ), so that the vehicle can be removed from the work area. Subsequently, the bar lifting system (1) is adjusted in the vertical and horizontal axis to the working position, leaving it aligned with respect to the bar manipulator arm (6) ( Figures 2 and 3).
  • a work platform (2) is deployed, rotating it around the horizontal axis (T) (figure 2), until it is left in a horizontal position.
  • the bar lifting system (1) also includes perimeter platform rails (3), access stairs (4), an inner tube tray (17) and a sample tray (18)
  • the operator (s) / helpers place the perimeter rails of platform (3), access stairs (4) the inner tube tray (17) and the sample tray (18) making a fan movement and leaving them positioned to perform drilling work safely and comfortably, as can be seen in figure 2.
  • the reverse procedure is performed to remove the bar lift system (1) from the site.
  • the bar lifting system (1) further comprises a helper command (20), from which the upward and downward movements, on the vertical axis, of a bar lifting body (8), which comprises inside it are handled a cylinder for lifting bars (29), and a rocker (7), around the axis ⁇ (as can be seen in Figure 3).
  • a bar delivery trigger (16) passing through a bar feeder / receiver arm (5), which supplies each bar to said bar delivery trigger (16) .
  • said bar delivery trigger (16) drives up only one drill rod (9), which is deposited in the bar manipulator arm (6) on the FT axis ( Figure 4).
  • the operator operates the hydraulic mechanism of the bar manipulator arm (6) that automatically initiates the closing and blocking sequence of a jaw press system (12), of a roller system closure (1). 1) and a safety trigger closure (10), to secure the bar.
  • the jaw press system (12) comprises at least one jaw press cylinder (30) and a roller press cylinder (31) for securing the bar (9).
  • the safety trigger closure (10) comprises a safety trigger cylinder (32) to adjust the perforation bar securing (9)
  • the bar manipulator arm (6) rotates around the BIVT axis from the horizontal position (figure 4) to the tower drilling position (25) on the drilling axis P x (figure 5) .
  • the bar manipulator arm (6) executes the following sequence automatically: opening of the jaw press system (12), rotation of the rollers of the roller press system (1 1) and at the same time, by action of a flotation system (13), the drilling rod (9) is moved downwards on the drilling axis P ⁇ being guided at all times by a rod guide (15), ensuring alignment of the drilling rod (9) with the bar or hanging bar that precedes it (figure 5).
  • the operator with a hydraulic mechanism, sequentially and automatically performs the opening of the roller press system (1 1), the opening of the safety trigger (10) and the rotation of the bar manipulator arm (6) around the axis BM ⁇ until left horizontal. In this way, the bar manipulator arm (6) is ready to receive another drill bar (9) from the bar lift system (1) and repeat the sequence.
  • the operator operates a hydraulic mechanism, tilting the bar manipulator arm (6) around the BIVT axis from the horizontal position (figure 4) to the vertical position (P x axis). Then, the operator activates another hydraulic mechanism that executes sequentially and automatically: the closing of the roller press system (1 1) and the closing of the safety trigger (10). Once the drill rod (9) is trapped by these components, the operator executes a hydraulic control (typical of the drilling rig) that cuts the drill rod with the hanging bars. TO Then the operator simultaneously and automatically unscrews (with the roller press system (1 1)) and the upward movement of the drill rod (9) on the drilling axis P x (with the flotation system ( 13)).
  • the operator tilts the rod manipulator arm (6) from the drilling axis P x (figure 5) to the horizontal position (figure 4), rotating it in around the BM axis ⁇
  • the jaw press system (12), the roller press system (1 1) and the safety trigger (10) are opened sequentially and automatically.
  • the operator executing another command activates the rotation of the pull trigger (26), rotating it around the axis E x (figure 6), leaving the drill rod (9) on the bar lifting system (1) .
  • the drilling system comprises a head bar arm (14), where the head bar (28) corresponds to the assembly that is closest to the surface while the drilling work is being carried out, as it contains
  • the system that delivers lubrication to the process, so that each time it is required to extend or trim the reach of the bar hanging, it is necessary to decouple this head bar to add or pick up another drill bar and then re-screw it.
  • the head bar (28) has a water injection head bolted to the upper ends, which in turn It has a hose, allowing water to be injected with drilling additives, lubricating the well and the cutting tool (crown).
  • the head bar arm (14) works in conjunction with the manipulator arm (6), since this head bar arm removes the head bar that contains the water injector head at its upper end, allowing the manipulator to take out one by one the bars or collars of the well.
  • the head bar arm (14) comprises at least one head bar arm rotation cylinder (33), a head arm bar roller cylinder (34) and a head bar arm roller (35), which allow to place, adjust and secure the head bar (28).
  • the posture and removal of the head bar (28) is carried out every time it is required: change the cutting tool (crown), add or remove drill rods (9) and take out or place the inner tube.
  • the operator operates a hydraulic control (typical of the drilling equipment) that cuts or unscrews the drill rod (9) with the hanging bars.
  • a hydraulic control typically of the drilling equipment
  • the head bar (28) is raised on the drilling axis P ⁇ until it is left at the level of the head bar arm (14).
  • the head bar arm (28) rotates around the axis BC X to the drilling axis P ⁇ then drives the closure of its roller press, unscrewing and floating the head bar (28).
  • the head bar arm (14) together with the head bar (28) rotates around the axis BC X away from the drilling axis P x and leaving it outside the work area, as can be seen in figure 7.
  • Each from These movements are commanded by the operator from a hydraulic command (not shown).

Abstract

The invention relates to a drilling and boring system, a manipulating arm and a method for diamond drilling or a wireline comprising at least one tower, at least one rotary head and at least one rod rack (24), where each tower supports a column of rods through the rotary head and the rod rack at a defined angle, where the drilling system also comprises: a rod elevator system comprising a rod elevator system control unit, a working platform, railings around the periphery of the platform, access ladders, an inner tube tray and a sample tray, and an auxiliary control unit; a rod-manipulating arm; and a head rod arm.

Description

Sistema de perforación y sondaie para perforación diamantina  Drilling and probe system for diamond drilling
CAMPO DE APLICACIÓN SCOPE
La presente invención se relaciona con la industria de perforación, sondaje y exploración, en particular, un sistema para ser instalado en toda maquinaria o equipo con aplicación en perforación, sondaje y exploración en faenas, y de forma particular, un sistema asociado a la elevación y manipulación de barras para equipos de perforación y sondaje. The present invention relates to the drilling, drilling and exploration industry, in particular, a system to be installed in all machinery or equipment with application in drilling, drilling and exploration in works, and in particular, a system associated with lifting and manipulation of bars for drilling and drilling equipment.
ANTECEDENTES BACKGROUND
La perforación de suelos y rocas dentro del campo de los sondajes tiene por finalidad hacer hoyos o pozos de acuerdo a diseños establecidos o mallas geológicas. Estos pozos se perforan con el objeto de: The drilling of soils and rocks within the field of boreholes is intended to make holes or wells according to established designs or geological meshes. These wells are drilled in order to:
- Conocer la calidad del Suelo o la Roca, para Sondajes Geomecánicos. - Know the quality of the Soil or the Rock, for Geomechanical Probes.
- Conocer la calidad del Mineral o Ley, para Sondajes Mineros de Exploración o Prospección.  - Know the quality of the Mineral or Law, for Exploration or Prospection Mining Probes.
- Detectar napas subterráneas de agua, para Sondajes de Agua.  - Detect underground water layers, for Water Probes.
Los criterios de ejecución se denominan sistemas de perforación o mecanismos de corte. Es así como en el campo de la minería y obras civiles se han desarrollado y clasificado principalmente 2 sistemas de perforación o mecanismos de corte, entre otros, para extracción de muestra geológica, usando preferentemente la energía mecánica: The execution criteria are called drilling systems or cutting mechanisms. Thus, in the field of mining and civil works, 2 drilling systems or cutting mechanisms have been developed and classified, among others, for geological sample extraction, preferably using mechanical energy:
i 1 . Sistema "Aire Reverso o Circulación Reversa (RC)", la roca se destruye totalmente y se extrae un detrito como muestra geológica, por medio de una herramienta de corte (Bit, martillo o tricono) y de compresores de aire. i one . System "Reverse Air or Reverse Circulation (RC)", the rock is completely destroyed and a debris is extracted as a geological sample, by means of a cutting tool (Bit, hammer or tricone) and air compressors.
2. La segunda se denomina sistema "Diamantina o Wire Line (DD)", se extrae un núcleo o testigo de la roca. 2. The second is called the "Diamantine or Wire Line (DD)" system, a core or core is removed from the rock.
Para ambas técnicas de prospección o exploración, el material que se extrae sirve para análisis y determinación de tipos, calidades (leyes) y cantidades de mineral (t) para la explotación del yacimiento. For both prospecting or exploration techniques, the material that is extracted serves for analysis and determination of types, qualities (laws) and quantities of ore (t) for the exploitation of the deposit.
Los componentes principales de un Sistema de Perforación son: The main components of a Drilling System are:
1 . El Equipo o Sonda: Es la fuente que genera la energía mecánica a través de sus componentes, tales como: torre, cabezal de rotación, prensa barras, entre otros. one . The Equipment or Probe: It is the source that generates the mechanical energy through its components, such as: tower, rotation head, press bars, among others.
2. Herramientas de perforación: Incluye las barras de perforación o collera, las cuales corresponden al medio de transmisión de la Energía mecánica, junto con la corona o martillo, implemento que aplica la Energía Mecánica sobre la Roca.  2. Drilling tools: Includes drill rods or collars, which correspond to the means of transmission of the mechanical energy, together with the crown or hammer, an implement that applies the mechanical energy on the rock.
3. El fluido de perforación o de barrido: Hace la limpieza del pozo y la evacuación del testigo o detrito de perforación.  3. The drilling or sweeping fluid: It makes the cleaning of the well and the evacuation of the witness or detritus of drilling.
En el arte previo se conocen diferentes sistemas semi-automatizados que permiten la manipulación de barras de perforación para ser montados en sus respectivos equipos. El documento US2009238663 describe un manipulador de barras de perforación que incluye un sujetador movible y un sistema de sensor de posición para el manipulador, que incluye a su vez un sensor de nivel que es configurado para detectar una posición del sujetador movible respecto a la gravedad. El sistema de sensor de posición además incluye un sensor de rotación configurado para detectar la posición rotacional del sujetador movible con respecto a un eje definido que es paralelo a la gravedad. Adicionalmente, el sistema de sensor de posición incluye un centro de control que está comunicativamente conectado al sensor de nivel y al sensor de rotación. El sistema no describe un sistema que suministra y reciba dichas barras para que el manipulador las coloque como parte del equipo de perforación In the prior art different semi-automated systems are known that allow the manipulation of drill rods to be mounted on their respective equipment. US2009238663 describes a drill rod manipulator that includes a movable fastener and a position sensor system for the manipulator, which in turn includes a level sensor that is configured to detect a position of the movable fastener with respect to gravity. The position sensor system also includes a rotation sensor configured to detect the rotational position of the movable fastener with respect to a defined axis that is parallel to gravity. Additionally, the position sensor system includes a control center that is communicatively connected to the level sensor and the rotation sensor. The system does not describe a system that supplies and receives such bars for the manipulator to place as part of the drilling equipment.
El documento US8186925 describe un sistema de sondaje que comprende un mástil de perforación y un manipulador de barras de perforación el cual está destinado para montar las barras al mástil de perforación adyacente, donde el manipulador de barras comprende: una base adaptada para ser soportada desde la plataforma de perforación; un sujetador movible adaptado a la base, que está configurado para sujetar una barra desde una posición de almacenaje con una primera orientación; un primer motor para rotar el sujetador movible sobre un primer eje que es paralelo e inclinado desde la barra de perforación cuando es sujetada en el sujetador movible; un segundo motor para rotar el sujetador movible sobre un segundo eje para mover la barra de perforación desde la primera orientación hacia una orientación vertical y en una segunda orientación; un tercer motor para rotar el sujetador movible sobre un tercer eje para mover la barra perforadora en una segunda posición de perforación mientras mantiene la barra de perforación en la segunda orientación; y el tercer eje siendo paralelo e inclinado desde la barra de perforación en la segunda orientación, donde cuando la barra de perforación está en la segunda orientación, el tercer eje es paralelo e inclinado desde el primer eje y cuando la barra de perforación está en la primera orientación, el tercer eje es transversal al primer eje. Dicho documento no describe un sistema que permite el suministro y recepción de dichas barras para que el manipulador las coloque como parte del equipo de perforación Document US8186925 describes a probing system comprising a drilling mast and a drilling bar manipulator which is intended to mount the bars to the adjacent drilling mast, where the bar manipulator comprises: a base adapted to be supported from the rig; a movable fastener adapted to the base, which is configured to hold a bar from a storage position with a first orientation; a first motor to rotate the movable fastener on a first axis that is parallel and inclined from the drill rod when it is clamped in the movable fastener; a second motor for rotating the movable fastener on a second axis to move the drill rod from the first orientation towards a vertical orientation and in a second orientation; a third motor to rotate the movable fastener on a third axis to move the drill rod in a second drilling position while maintaining the drill rod in the second orientation; and the third axis being parallel and inclined from the drill rod in the second orientation, where when the drill rod is in the second orientation, the third axis is parallel and inclined from the first axis and when the drill rod is in the first orientation, the third axis is transverse to the first axis. Said document does not describe a system that allows the supply and reception of said bars for the manipulator to place as part of the drilling equipment.
El documento US2006/137910 describe una máquina perforadora que incluye un marco, un cabezal rotatorio y un dispositivo manipulador de barras. El marco está soportado para el movimiento sobre el suelo y la torre está montada en el marco. El cabezal rotatorio es movible a través de la torre y es capaz de engranarse con la sarta de perforación para rotar dicha sarta. El dispositivo manipulador de barras es movible a través de la torre y operable para soportar selectivamente la sarta de perforación. El dispositivo manipulador de barras es predispuesto a una primera posición a lo largo de la torre. El sistema manipulador descrito por dicho documento no permite tomar las barras desde una posición horizontal y tampoco retirar las barras montadas y dejarlas en dicha posición. Además, no presenta un sistema que permita suministrar y recibir dichas barras Document US2006 / 137910 describes a drilling machine that includes a frame, a rotating head and a bar manipulator device. The frame is supported for movement on the ground and the tower is mounted on the frame. The rotary head is movable through the tower and is able to engage with the drill string to rotate said string. The bar manipulator device is movable through the tower and operable to selectively support the drill string. The bar manipulator device is predisposed to a first position along the tower. The manipulator system described by said document does not allow the bars to be taken from a horizontal position and neither to remove the mounted bars and leave them in that position. In addition, it does not present a system that allows to supply and receive these bars
Los documentos del estado del arte descritos anteriormente corresponden a equipos asociados a sistemas de perforación por circulación reversa (RC), lo cual se aleja a la solución planteada por la Invención The state of the art documents described above correspond to equipment associated with reverse circulation (RC) drilling systems, which moves away from the solution proposed by the Invention
PROBLEMA TÉCNICO TECHNICAL PROBLEM
En los procedimientos actuales de manipulación de montaje y manipulación de barras en equipos de perforación, existen diversas complejidades asociadas a dicha operación. Durante las operaciones propias de la exploración, se generan cargas suspendidas de gran volumen y masa, las cuales se encuentran principalmente en el carguío de barras y posicionamiento de barra en la máquina de sondaje, las cuales suelen ser causa importante de accidentes, y consecuentemente una para en el proceso productivo, disminuyendo la eficiencia del trabajo. In the current procedures of manipulation of assembly and manipulation of bars in drilling equipment, there are several complexities associated with said operation. During the own operations of the exploration, suspended loads of great volume and mass are generated, which are mainly in the loading of bars and positioning of bar in the probing machine, which are usually an important cause of accidents, and consequently a for in the productive process, decreasing work efficiency.
En el proceso de sondaje o perforación, se utilizan equipos o sondas operadas por personal técnico especializado, los cuales manejan las máquinas y manipulan las barras de perforación en forma directa. En éste proceso, recurrentemente existen accidentes de distintos tipos y de diversas consideraciones, siendo los más comunes: cortes de extremidades, golpes producto de atrapamiento, incluso muerte por caída de barras. In the probing or drilling process, equipment or probes operated by specialized technical personnel are used, which operate the machines and handle the drilling rods directly. In this process, there are recurrent accidents of different types and of various considerations, the most common being: limb cuts, entrapment strokes, even death from falling bars.
SOLUCIÓN TÉCNICA TECHNICAL SOLUTION
Para solucionar la problemática descrita anteriormente, se presenta un sistema de perforación automatizado. Dicho sistema de perforación automatizado comprende un sistema elevador de barras, cuya función es transportar las barras de perforación o columnas (de preferencia, de 3 o 6 metros de longitud), y además permite cargar dichas barras para realizar el procedimiento de perforación y sacarlas para cambio de herramienta o traslado a otro punto de perforación en forma automática, sin necesidad de manipularlas ni generas cargas suspendidas. Éste sistema individualiza una a una las barras en el proceso de perforación, y luego recibe la o las barras extraídas del pozo, acumulándolas con las demás, ajustando y alineando la posición horizontal en forma automática. Adicionalmente comprende una plataforma para permitir el desplazamiento de los operarios y ayudantes del equipo. El sistema comprende además un brazo manipulador y sistema guía. Su función principal es colocar y sacar barras desde el pozo de perforación en conjunto con el equipo y sincronizado con el sistema elevador de barras. To solve the problem described above, an automated drilling system is presented. Said automated drilling system comprises a bar lifting system, whose function is to transport the drill rods or columns (preferably, 3 or 6 meters in length), and also allows said bars to be loaded to perform the drilling procedure and remove them for tool change or transfer to another drilling point automatically, without the need to handle them or generate suspended loads. This system individually individualizes the bars in the drilling process, and then receives the rod (s) extracted from the well, accumulating them with the others, adjusting and aligning the horizontal position automatically. Additionally, it includes a platform to allow the movement of operators and team assistants. The system also includes a manipulator arm and guide system. Its main function is to place and remove bars from the drilling well in conjunction with the equipment and synchronized with the bar lifting system.
El brazo manipulador recibe la barra individualizada por el sistema elevador; luego fija, centra y posiciona la barra en la torre de la máquina través de la prensa hidráulica y el gatillo de seguridad, independiente de cuál sea el ángulo de perforación. Por último se acciona el sistema de enroscado o desenroscado de la barra según sea la operación de sacar o meter barras, con la ayuda de la guía por medio de una "prensa rodillo" y un sistema de "deslizamiento o flotación" que corresponde a la acción de enroscar o des-enroscar dos barras de perforación combinando un movimiento de desplazamiento en el eje de perforación, para no dañar las roscar o hilos de las mismas. The manipulator arm receives the individualized bar by the lifting system; then fix, center and position the bar on the machine tower through the hydraulic press and the safety trigger, regardless of the drilling angle. Finally, the system for screwing or unscrewing the bar is activated according to the operation of removing or inserting bars, with the help of the guide by means of a "roller press" and a "sliding or floating" system corresponding to the action of screwing or unscrewing two drill rods combining a movement of movement in the drill shaft, so as not to damage the threads or threads thereof.
El sistema comprende además un brazo barra cabeza, donde la barra cabeza corresponde a un conjunto que está más cercano a la superficie mientras que el trabajo de perforación se está realizando, ya que contiene el sistema que entrega lubricación al proceso, por lo que cada vez que se requiere extender o recortar el alcance de perforación de la cuelga de barras, es necesario desacoplar esta barra cabeza para agregar o recoger otra barra de perforación y luego volver a enroscarla. Se debe realizar este desacople/acople con la cuelga de barras cada vez que se retira el tubo interior, que corresponde al conjunto de piezas que se ubican en el interior de la barra de perforación que está efectuando la excavación y que por lo tanto contiene la muestra del terreno perforado. La función del brazo barra cabeza es sostener, flotar, y retirar o colocar la barra cabeza con la cabeza inyectora del eje de perforación, girando en torno un eje definido. Luego, es posible extraer el tubo interior con la muestra geológica The system also includes a head bar arm, where the head bar corresponds to an assembly that is closer to the surface while the drilling work is being carried out, since it contains the system that delivers lubrication to the process, so that each time Since it is required to extend or trim the drilling reach of the bar hanger, it is necessary to decouple this head bar to add or pick up another drill bar and then re-screw it. This decoupling / coupling must be carried out with the bar hanger each time the inner tube is removed, which corresponds to the set of parts that are located inside the drilling bar that is excavating and therefore contains the perforated terrain sample. The function of the head bar arm is to hold, float, and remove or place the head bar with the shaft injector head of drilling, turning around a defined axis. Then, it is possible to extract the inner tube with the geological sample
VENTAJAS TÉCNICAS TECHNICAL ADVANTAGES
Con respecto a los procedimientos actuales de operación y manipulación de barras perforadoras y lo descrito por los documentos del arte previo, el sistema de la presente invención posee las siguientes ventajas With respect to the current operating and manipulation procedures of drill bars and what is described by the prior art documents, the system of the present invention has the following advantages
- El sistema de la Invención elimina la intervención directa de los operarios en todas las etapas del trabajo, minimizando las posibilidades de accidentes.- The Invention system eliminates the direct intervention of operators at all stages of work, minimizing the chances of accidents.
- Éste sistema mejora la productividad, ya que acorta los tiempos de operación de movimiento de herramientas debido a la automatización del ciclo de perforación y/o sondaje. - This system improves productivity, since it shortens the operation times of tool movement due to the automation of the drilling and / or drilling cycle.
- Disminuye la cantidad de operarios/ayudantes involucrados directamente en la operación, lo cual reduce las horas-hombre, teniendo como consecuencia una baja en los costos y disminución de la probabilidad de accidentes.  - Reduces the number of operators / assistants directly involved in the operation, which reduces man-hours, resulting in a decrease in costs and a decrease in the probability of accidents.
- Eliminación de cargas suspendidas, ya que no es necesario trasladar las barras desde los atriles al camión para retirarlo de la faena y viceversa. Esto se logra a través del sistema de elevador de barras, el cual sirve de contenedor para transporte y carga automática de barras.  - Elimination of suspended loads, since it is not necessary to move the bars from the lecterns to the truck to remove it from the site and vice versa. This is achieved through the bar elevator system, which serves as a container for automatic transport and loading of bars.
- La plataforma operador/ayudante, incorporada al sistema de elevador de barras, proporciona una superficie segura y pareja para las labores de los mismos. BREVE DESCRIPCIÓN DE LAS FIGURAS - The operator / assistant platform, incorporated into the bar elevator system, provides a safe and even surface for their work. BRIEF DESCRIPTION OF THE FIGURES
Figura 1 Vista isométrica que gráfica la forma de traslado del sistema de elevador de barras y su posición con respecto al equipo de perforación, correspondiente a una modalidad de la invención. Figure 1 Isometric view that graphs the way of moving the bar elevator system and its position with respect to the drilling equipment, corresponding to an embodiment of the invention.
Figura 2 Vista isométrica que muestra el sistema elevador de barras instalado en posición final de trabajo, correspondiente a una modalidad de la invención. Figure 2 Isometric view showing the bar lift system installed in the final working position, corresponding to an embodiment of the invention.
Figura 3 Vista isométrica que muestra una barra de perforación individualizada en el sistema elevador de barras listo para ser recibido por el brazo manipulador de barras, correspondiente a una modalidad de la invención. Figure 3 Isometric view showing an individualized drill rod in the bar lift system ready to be received by the bar manipulator arm, corresponding to an embodiment of the invention.
Figura 4 Vista isométrica que muestra una barra de perforación sostenida por el brazo manipulador de barra, correspondiente a una modalidad de la invención. Figure 4 Isometric view showing a drill rod held by the rod manipulator arm, corresponding to an embodiment of the invention.
Figura 5 Vista isométrica que gráfica una barra de perforación alineada con el eje de perforación por el brazo manipulador de barra, correspondiente a una modalidad de la invención. Figure 5 Isometric view that plots a drill rod aligned with the drill shaft by the rod manipulator arm, corresponding to an embodiment of the invention.
Figura 6 Vista isométrica que muestra sistema de extracción de barra desde el brazo manipulador de barra hacia el sistema elevador de barra, correspondiente a una modalidad de la invención. Figure 6 Isometric view showing bar extraction system from the bar manipulator arm towards the bar lifting system, corresponding to an embodiment of the invention.
Figura 7 Vista isométrica que gráfica la posición de la barra cabeza luego de ser retirada desde el eje de perforación por el brazo barra cabeza, correspondiente a una modalidad de la invención. Figura 8 Vista isométrica, que individualiza el sistema de elevador de barra, mostrando un detalle de balancín y el cuerpo elevador de barras, correspondiente a una modalidad de la invención. Figure 7 Isometric view that graphs the position of the head bar after being removed from the drilling axis by the head bar arm, corresponding to an embodiment of the invention. Figure 8 Isometric view, which individualizes the bar lift system, showing a rocker detail and the bar lifting body, corresponding to an embodiment of the invention.
Figura 9 Vista isométrica, que individualiza el brazo manipulador de barras, mostrando detalle de sus sistemas principales, correspondiente a una modalidad de la invención. Figure 9 Isometric view, which individualizes the bar manipulator arm, showing detail of its main systems, corresponding to an embodiment of the invention.
Figura 10 Vista isométrica, que muestra parte de la torre y detalle del brazo barra cabeza y guía de barras, correspondiente a una modalidad de la invención. Figure 10 Isometric view, showing part of the tower and detail of the head bar arm and bar guide, corresponding to an embodiment of the invention.
Figura 1 1 Vista isométrica, que individualiza el balancín y el cilindro de levante del cuerpo elevador de barras, correspondiente a una modalidad de la invención. Figure 1 1 Isometric view, which identifies the rocker arm and the lifting cylinder of the bar lifting body, corresponding to an embodiment of the invention.
DESCRIPCIÓN DETALLADA DE LA INVENCIÓN DETAILED DESCRIPTION OF THE INVENTION
Los equipos de perforación o sondas comprenden una pluralidad de componentes, entre los que principalmente se encuentra un torre (25), al menos un cabezal de rotación (23) y al menos una prensa barras (24), entre otros. The drilling equipment or probes comprise a plurality of components, among which a tower (25), at least one rotation head (23) and at least one bar press (24), among others.
En una modalidad preferida de la invención, la torre (25) está montada sobre un equipo de perforación o sonda (no mostrado), anclada y pivoteada, de forma que puede girar alrededor del eje T (Figura 1 ) en un ángulo definido, de preferencia entre 90° y 45° respecto al eje vertical (Figura 1 ), cumpliendo la función de sostener una columna de barras a través del cabezal de rotación (23) y prensa barras (24), en dichos ángulos. In a preferred embodiment of the invention, the tower (25) is mounted on a drilling rig or probe (not shown), anchored and pivoted, so that it can rotate around the T axis (Figure 1) at a defined angle, of preference between 90 ° and 45 ° with respect to the vertical axis (Figure 1), fulfilling the function of holding a column of bars through the rotation head (23) and bar press (24), at said angles.
El cabezal de rotación (23) está montado en la torre (25), el cual cumple la función de recibir, acoplar, atornillar, desatornillar, y rotar las barras de perforación en torno a su eje longitudinal, con el objeto de transmitir el movimiento giratorio a la herramienta de corte, que se ubica en la punta o en el extremo inferior de la columna de perforación. Adicionalmente, dicho cabezal de rotación (23) se desliza a lo largo de la torre (25), avanzando y empujando la columna de perforación o cuelga de barras al interior del pozo en perforación, como también realizando la operación inversa (sacar y retirar la cuelga de barra). The rotation head (23) is mounted on the tower (25), which performs the function of receiving, attaching, screwing, unscrewing, and rotating the drilling rods around to its longitudinal axis, in order to transmit the rotary movement to the cutting tool, which is located at the tip or at the lower end of the drilling column. Additionally, said rotation head (23) slides along the tower (25), advancing and pushing the drilling column or hanging bars inside the borehole, as well as performing the reverse operation (removing and removing the hangs on the bar)
La prensa barras (24) está anclada en la parte inferior de la torre (25), la cual cumple la función de sostener la cuelga de barras y apoyar al cabezal de rotación (23) cuando éste atornilla y desatornilla las barras. The bar press (24) is anchored in the lower part of the tower (25), which fulfills the function of holding the bar hanging and supporting the rotation head (23) when it bolts and unscrews the bars.
La técnica de perforación tradicional y habitual, utiliza un equipo de perforación o sonda (no mostrado), conteniendo los tres componentes mencionados anteriormente, trabajando de la siguiente manera: The traditional and usual drilling technique uses a drilling equipment or probe (not shown), containing the three components mentioned above, working as follows:
El proceso o la técnica de perforación, conocida como "diamantina" o "wire line", se inicia cuando un ayudante/operario atornilla manualmente la cabeza inyectora de agua (no mostrado) a una barra o una collera de barras (la primera barra tiene en su extremo la herramienta de corte llamada corona), que se hallan en posición horizontal, sobre atriles o caballetes. Las barras o collera son elevadas y posicionadas por medio de un cable del huinche principal (no mostrado), hasta dejarlo alineado con el eje de trabajo del cabezal de rotación (23), luego éste agarra la barra o collera para comenzar el trabajo de penetración en el terreno. The drilling process or technique, known as "diamond" or "wire line", starts when an assistant / operator manually bolts the water injector head (not shown) to a bar or a bar of bars (the first bar has at its end the cutting tool called crown), which are in a horizontal position, on lecterns or stands. The bars or collar are raised and positioned by means of a cable of the main huinche (not shown), until it is aligned with the work axis of the rotation head (23), then it grabs the bar or collar to start the penetration work in the ground.
Una vez que el cabezal de rotación (23) llega al final de su recorrido, es necesario agregar otra barra o collera, con el objeto de profundizar el pozo. Para dicha tarea, la prensa barra (24) se cierra y sostiene la barra de perforación, luego el cabezal de rotación (23) corta o desenrosca dos barras de perforación y desatornilla una barra cabeza (no mostrada), siendo ésta levantada con el cable del huinche principal (no mostrados), dejándola fuera del eje de perforación por los operarios en forma manual. Once the rotation head (23) reaches the end of its path, it is necessary to add another bar or collar, in order to deepen the well. For this task, the press bar (24) closes and holds the drill rod, then the rotation (23) cuts or unscrews two drill rods and unscrews a head bar (not shown), being lifted with the main huinche cable (not shown), leaving it outside the drilling axis by the operators manually.
Para continuar con la perforación y profundizar el pozo, es necesario agrega otra barra o collera repitiendo el proceso inicial o adicionándolas una a una en forma manual, arriba y en el eje del cabezal de rotación (23). To continue drilling and deepening the well, it is necessary to add another bar or collar repeating the initial process or adding them one by one manually, above and on the axis of the rotation head (23).
La primera barra o collera que tiene en su extremo la herramienta de corte, contiene en su interior un dispositivo denominado tubo interior (no mostrado), el cual corresponde a un conjunto de piezas que se ubican en el interior de la barra de perforación que está efectuando la excavación y que por lo tanto contiene la muestra del terreno perforado. Una vez que éste se llena completamente con muestras, denominada testigo, se extrae del pozo por medio del cable del huinche wire line (no mostrado), dejándola fuera del eje de perforación por los operarios en forma manual. The first bar or collar that has at its end the cutting tool, contains inside a device called inner tube (not shown), which corresponds to a set of pieces that are located inside the drill bar that is carrying out the excavation and that therefore contains the sample of the perforated terrain. Once it is completely filled with samples, called a witness, it is removed from the well by means of the wire line huinche cable (not shown), leaving it outside the drilling axis by the operators manually.
En una modalidad preferida de la invención, el sistema de perforación realiza varias secuencias de trabajos, que al concatenarse en distintas sucesiones abarca completamente la amplia gama de opciones que se encuentran en las faenas. Las secuencias son: In a preferred embodiment of the invention, the drilling system performs several work sequences, which when concatenated in different sequences completely encompasses the wide range of options found in the works. The sequences are:
Transporte y posicionamiento Transportation and positioning
Entrega de barras al equipo de perforación Delivery of bars to the drilling rig
Retiro de colleras desde el equipo de perforación Removal of collars from the drilling rig
Postura y retiro barra cabeza El sistema de perforación comprende un sistema elevador de barra (1 ), el cual es trasladado por un vehículo al punto de perforación dentro de la faena, hasta situarlo frente al equipo de perforación o sonda (no mostrado), como se puede ver en la figura 1 . Posture and withdrawal head bar The drilling system comprises a bar lifting system (1), which is transported by a vehicle to the drilling point inside the site, until it is placed in front of the drilling equipment or probe (not shown), as can be seen in the Figure 1 .
El sistema de perforación comprende además un brazo manipulador de barra (6), el cual se encuentra preferentemente unido estructuralmente al equipo de perforación o sonda (no mostrado), por lo que dicho brazo manipulador de barra (6) y el equipo de perforación se trasladan como una unidad. The drilling system further comprises a bar manipulator arm (6), which is preferably structurally attached to the drilling equipment or probe (not shown), whereby said bar manipulator arm (6) and the drilling equipment are They move as a unit.
Un operario/ayudante manipula un comando de sistema elevador de barras (21 ) , permitiendo el despliegue y extensión hacia afuera de al menos cuatro gatos de levante (27), los cuales bajan hasta tocar el suelo, subiendo el sistema elevador de barra (1 ), de forma tal, que el vehículo pueda retirarse del área de trabajo. Posteriormente, el sistema elevador de barra (1 ), se ajusta en el eje vertical y horizontal hasta la posición de trabajo, dejándolo alineado con respecto al brazo manipulador de barra (6) (Figuras 2 y 3). An operator / assistant manipulates a bar lift system command (21), allowing the deployment and extension of at least four lifting jacks (27), which go down to touch the ground, raising the bar lift system (1 ), so that the vehicle can be removed from the work area. Subsequently, the bar lifting system (1) is adjusted in the vertical and horizontal axis to the working position, leaving it aligned with respect to the bar manipulator arm (6) (Figures 2 and 3).
Con el mismo comando (21 ), se despliega una plataforma de trabajo (2), haciéndola rotar en torno al eje horizontal (T) (figura 2), hasta dejarla en posición horizontal. With the same command (21), a work platform (2) is deployed, rotating it around the horizontal axis (T) (figure 2), until it is left in a horizontal position.
El sistema elevador de barras (1 ) comprende además barandas perimetrales de plataforma (3), escaleras de acceso (4), una bandeja del tubo interior (17) y una bandeja muestra (18) El o los operarios/ayudantes sitúan las barandas perimetrales de plataforma (3), escaleras de acceso (4) la bandeja del tubo interior (17) y la bandeja muestra (18) realizando un movimiento de abanico y dejándolos posicionados para poder realizar los trabajos de perforación de forma segura y cómoda, como se puede ver en la figura 2. The bar lifting system (1) also includes perimeter platform rails (3), access stairs (4), an inner tube tray (17) and a sample tray (18) The operator (s) / helpers place the perimeter rails of platform (3), access stairs (4) the inner tube tray (17) and the sample tray (18) making a fan movement and leaving them positioned to perform drilling work safely and comfortably, as can be seen in figure 2.
Al momento de finalizar la faena, se realiza el procedimiento inverso para retirar el sistema elevador de barras (1 ) del lugar. At the end of the work, the reverse procedure is performed to remove the bar lift system (1) from the site.
El sistema elevador de barra (1 ) comprende además un comando de ayudante (20), desde el cual se manejan los movimientos de ascenso y descenso, en el eje vertical, de un cuerpo elevador de barras (8), que comprende en su interior un cilindro de elevación de barras (29), y de un balancín (7), en torno al eje ΕΕ (como se puede ver en la figura 3). Con estos movimientos, se eleva el grupo de barra de perforación hasta un gatillo de entrega de barras (16), pasando por un brazo alimentador/receptor de barras (5), que suministra cada barra a dicho gatillo de entrega de barras (16). Posteriormente, dicho gatillo de entrega de barras (16) impulsa hacia arriba sólo una barra de perforación (9), la cual es depositada en el brazo manipulador de barra (6) en el eje FT (figura 4). The bar lifting system (1) further comprises a helper command (20), from which the upward and downward movements, on the vertical axis, of a bar lifting body (8), which comprises inside it are handled a cylinder for lifting bars (29), and a rocker (7), around the axis ΕΕ (as can be seen in Figure 3). With these movements, the drill rod group is raised to a bar delivery trigger (16), passing through a bar feeder / receiver arm (5), which supplies each bar to said bar delivery trigger (16) . Subsequently, said bar delivery trigger (16) drives up only one drill rod (9), which is deposited in the bar manipulator arm (6) on the FT axis (Figure 4).
En una modalidad preferida de la invención, el operador acciona el mecanismo hidráulico del brazo manipulador de barras (6) que automáticamente inicia la secuencia de cierre y bloqueo de un sistema de prensa mordaza (12), de un cierre de sistema de rodillo (1 1 ) y de un cierre de gatillo de seguridad (10), para asegurar la barra. El sistema de prensa de mordaza (12) comprende al menos un cilindro prensa mordaza (30) y un cilindro prensa rodillo (31 ) para el aseguramiento de la barra (9). El cierre de gatillo de seguridad (10) comprende un cilindro de gatillo de seguridad (32) para ajustar el aseguramiento de la barra de perforación (9) Con un segundo accionamiento hidráulico, el brazo manipulador de barras (6) gira en torno al eje BIVT desde la posición horizontal (figura 4) hasta la posición de perforación de la torre (25) en el eje de perforación Px (figura 5). In a preferred embodiment of the invention, the operator operates the hydraulic mechanism of the bar manipulator arm (6) that automatically initiates the closing and blocking sequence of a jaw press system (12), of a roller system closure (1). 1) and a safety trigger closure (10), to secure the bar. The jaw press system (12) comprises at least one jaw press cylinder (30) and a roller press cylinder (31) for securing the bar (9). The safety trigger closure (10) comprises a safety trigger cylinder (32) to adjust the perforation bar securing (9) With a second hydraulic drive, the bar manipulator arm (6) rotates around the BIVT axis from the horizontal position (figure 4) to the tower drilling position (25) on the drilling axis P x (figure 5) .
Con un tercer accionamiento hidráulico, el brazo manipulador de barras (6) ejecuta la siguiente secuencia en forma automática: apertura de sistema prensa mordaza (12), rotación de los rodillos del sistema de prensa rodillo (1 1 ) y al mismo tiempo, por acción de un sistema de flotación (13), se desplaza hacia abajo la barra de perforación (9) en el eje de perforación P\ siendo guiado en todo momento por una guía de barras (15), asegurando la alineación de la barra de perforación (9) con la barra o cuelga de barras que lo precede (figura 5). With a third hydraulic drive, the bar manipulator arm (6) executes the following sequence automatically: opening of the jaw press system (12), rotation of the rollers of the roller press system (1 1) and at the same time, by action of a flotation system (13), the drilling rod (9) is moved downwards on the drilling axis P \ being guided at all times by a rod guide (15), ensuring alignment of the drilling rod (9) with the bar or hanging bar that precedes it (figure 5).
El operario, con un mecanismo hidráulico, realiza en forma secuencial y automática la apertura del sistema prensa rodillo (1 1 ), la apertura del gatillo de seguridad (10) y el giro el del brazo manipulador de barra (6) en torno al eje BM\ hasta dejarlo en posición horizontal. De ésta forma, el brazo manipulador de barra (6) queda listo para recibir otra barra de perforación (9) desde el sistema elevador de barra (1 ) y repetir la secuencia. The operator, with a hydraulic mechanism, sequentially and automatically performs the opening of the roller press system (1 1), the opening of the safety trigger (10) and the rotation of the bar manipulator arm (6) around the axis BM \ until left horizontal. In this way, the bar manipulator arm (6) is ready to receive another drill bar (9) from the bar lift system (1) and repeat the sequence.
El operador acciona un mecanismo hidráulico, basculando el brazo manipulador de barras (6) en torno al eje BIVT desde la posición horizontal (figura 4) hasta hasta la posición vertical (eje Px). Luego, el operador acciona otro mecanismo hidráulico que ejecuta secuencial y automáticamente: el cierre del sistema prensa rodillo (1 1 ) y cierre del gatillo de seguridad (10). Una vez que la barra de perforación (9) está atrapada por éstos componentes, el operario ejecuta un mando hidráulico (propio del equipo de perforación) que corta la barra de perforación con la cuelga de barras. A continuación el operador ejecuta en forma simultánea y automática el desenrosque (con el sistema de prensa rodillo (1 1 )) y el desplazamiento hacia arriba de la barra de perforación (9) en el eje de perforación Px (con el sistema de flotación (13)). The operator operates a hydraulic mechanism, tilting the bar manipulator arm (6) around the BIVT axis from the horizontal position (figure 4) to the vertical position (P x axis). Then, the operator activates another hydraulic mechanism that executes sequentially and automatically: the closing of the roller press system (1 1) and the closing of the safety trigger (10). Once the drill rod (9) is trapped by these components, the operator executes a hydraulic control (typical of the drilling rig) that cuts the drill rod with the hanging bars. TO Then the operator simultaneously and automatically unscrews (with the roller press system (1 1)) and the upward movement of the drill rod (9) on the drilling axis P x (with the flotation system ( 13)).
Una vez desconectada la barra de perforación (9) con la cuelga de barra, el operario bascula el brazo manipulador de barras (6) desde el eje de perforación Px (figura 5) hasta la posición horizontal (figura 4), haciéndolo rotar en torno al eje BM\ Luego con otro mecanismo hidráulico abre en forma secuencial y automática, el sistema prensa mordaza (12), el sistema prensa rodillo (1 1 ) y el gatillo de seguridad (10). En ese instante, el operario ejecutando otro mando, activa la rotación del gatillo de extracción (26), haciéndolo girar alrededor del eje Ex (figura 6), dejando la barra de perforación (9) sobre el sistema elevador de barras (1 ). Once the drill rod (9) has been disconnected with the rod hanging, the operator tilts the rod manipulator arm (6) from the drilling axis P x (figure 5) to the horizontal position (figure 4), rotating it in around the BM axis \ Then, with another hydraulic mechanism, the jaw press system (12), the roller press system (1 1) and the safety trigger (10) are opened sequentially and automatically. At that moment, the operator executing another command activates the rotation of the pull trigger (26), rotating it around the axis E x (figure 6), leaving the drill rod (9) on the bar lifting system (1) .
Mediante el comando ayudante (20) se manejan los movimientos de descenso en el eje vertical del cuerpo elevador de barras (8), el bamboleo del balancín (7) y el orden/acomodamiento de la barra de perforación (9) recién colocada, mediante un sistema de alineación de barra (19). By means of the assistant command (20), the downward movements in the vertical axis of the bar lifting body (8), the wobble of the rocker (7) and the order / arrangement of the newly placed drilling rod (9) are handled, by means of a bar alignment system (19).
En una modalidad preferida de la invención, el sistema de perforación comprende un brazo barra cabeza (14), donde la barra cabeza (28) corresponde al conjunto que está más cercano a la superficie mientras el trabajo de perforación se está realizando, pues que contiene el sistema que entrega lubricación al proceso, por lo que cada vez que se requiere extender o recortar el alcance de perforación de la cuelga de barras, es necesario desacoplar esta barra cabeza para agregar o recoger otra barra de perforación y luego volver a enroscarla. La barra cabeza (28) tiene atornillada en el extremos superior una cabeza inyectora de agua, la cual a su vez posee una manguera, permitiendo inyectar agua con aditivos a la perforación, lubricando el pozo y la herramienta de corte (corona). El brazo barra cabeza (14) trabaja en conjunto con el brazo manipulador (6), ya que este brazo barra cabeza saca la barra cabeza que contiene en su extremo superior la cabeza inyectora de agua, permitiendo que el manipulador pueda sacar una a una las barras o colleras del pozo. In a preferred embodiment of the invention, the drilling system comprises a head bar arm (14), where the head bar (28) corresponds to the assembly that is closest to the surface while the drilling work is being carried out, as it contains The system that delivers lubrication to the process, so that each time it is required to extend or trim the reach of the bar hanging, it is necessary to decouple this head bar to add or pick up another drill bar and then re-screw it. The head bar (28) has a water injection head bolted to the upper ends, which in turn It has a hose, allowing water to be injected with drilling additives, lubricating the well and the cutting tool (crown). The head bar arm (14) works in conjunction with the manipulator arm (6), since this head bar arm removes the head bar that contains the water injector head at its upper end, allowing the manipulator to take out one by one the bars or collars of the well.
En una modalidad preferida de la invención, el brazo barra cabeza (14) comprende al menos un cilindro de giro de brazo barra cabeza (33), un cilindro rodillo de barra brazo cabeza (34) y un rodillo brazo barra cabeza (35), que permiten colocar, ajustar y asegurar la barra cabeza (28). In a preferred embodiment of the invention, the head bar arm (14) comprises at least one head bar arm rotation cylinder (33), a head arm bar roller cylinder (34) and a head bar arm roller (35), which allow to place, adjust and secure the head bar (28).
La postura y retiro de la barra cabeza (28), se realiza cada vez que se requiere: cambiar la herramienta de corte (corona), agregar o retirar barras de perforación (9) y sacar o colocar tubo interior. The posture and removal of the head bar (28) is carried out every time it is required: change the cutting tool (crown), add or remove drill rods (9) and take out or place the inner tube.
El operario acciona un mando hidráulico (propio del equipo de perforación) que corta o desenrosca la barra de perforación (9) con la cuelga de barras. Posteriormente, por medio del huinche principal (propio del equipo de perforación, no mostrado), se eleva la barra cabeza (28) en el eje de perforación P\ hasta dejarla al nivel del brazo barra cabeza (14). Luego el brazo barra cabeza (28) girar en torno al eje BCX hasta el eje de perforación P\ luego acciona el cierre de su prensa rodillo, desenroscando y flotando la barra cabeza (28). Finalmente el brazo barra cabeza (14) junto con la barra cabeza (28), gira en torno al eje BCX alejándose del eje de perforación Px y dejándolo fuera del área de trabajo, como se puede ver en la figura 7. Cada uno de estos movimientos es comandado por el operario desde un comando hidráulico (no mostrado). The operator operates a hydraulic control (typical of the drilling equipment) that cuts or unscrews the drill rod (9) with the hanging bars. Subsequently, by means of the main huinche (own of the drilling equipment, not shown), the head bar (28) is raised on the drilling axis P \ until it is left at the level of the head bar arm (14). Then the head bar arm (28) rotates around the axis BC X to the drilling axis P \ then drives the closure of its roller press, unscrewing and floating the head bar (28). Finally the head bar arm (14) together with the head bar (28), rotates around the axis BC X away from the drilling axis P x and leaving it outside the work area, as can be seen in figure 7. Each from These movements are commanded by the operator from a hydraulic command (not shown).

Claims

REIVINDICACIONES Sistema de perforación y sondaje para perforación Diamantina o Wire Line CARACTERIZADO porque comprende al menos torre (25), al menos un cabezal de rotación (23) y al menos una prensa barras (24), donde dicha torre (25) sostiene una columna de barras a través del cabezal de rotación (23) y prensa barras (24) en un ángulo definido, donde el sistema de perforación comprende además: CLAIMS Drilling and drilling system for Diamond or Wire Line drilling CHARACTERIZED because it comprises at least one tower (25), at least one rotation head (23) and at least one bar press (24), where said tower (25) supports a column of bars through the rotation head (23) and press bars (24) at a defined angle, where the drilling system further comprises:
- un sistema elevador de barra (1 ), que comprende un comando de sistema elevador de barras (21 ) para extender al menos al menos cuatro gatos de levante (27), una plataforma de trabajo (2), barandas perimetrales de plataforma (3), escaleras de acceso (4), una bandeja del tubo interior (17) y una bandeja muestra (18), y un comando de ayudante (20), desde el cual se manejan movimientos de ascenso y descenso, en el eje vertical, de un cuerpo elevador de barras (8) se eleva el grupo de barra de perforación hasta un gatillo de entrega de barras (16), el cual impulsa hacia arriba sólo una barra de perforación (9), la cual es depositada en un brazo manipulador de barra (6);  - a bar lifting system (1), comprising a bar lifting system command (21) to extend at least four lifting jacks (27), a work platform (2), perimeter platform rails (3 ), access stairs (4), an inner tube tray (17) and a sample tray (18), and an assistant command (20), from which ascent and descent movements are handled, in the vertical axis, from a bar lifting body (8) the drill bar group is raised to a bar delivery trigger (16), which drives up only one drill bar (9), which is deposited on a manipulator arm bar (6);
- brazo manipulador de barra (6) que comprende un sistema de prensa mordaza (12), un cierre de sistema de rodillo (1 1 ) y un cierre de gatillo de seguridad (10), para asegurar la barra, donde el sistema de prensa de mordaza (12) comprende al menos un cilindro prensa mordaza (30) y un cilindro prensa rodillo (31 ) para el aseguramiento de la barra (9);  - bar manipulator arm (6) comprising a jaw press system (12), a roller system closure (1 1) and a safety trigger closure (10), to secure the bar, where the press system jaw (12) comprises at least one jaw press cylinder (30) and a roller press cylinder (31) for securing the bar (9);
- Un brazo barra cabeza que comprende al menos un cilindro de giro de brazo barra cabeza (33), un cilindro rodillo de barra brazo cabeza (34) y un rodillo brazo barra cabeza (35), que permiten colocar, ajustar y asegurar la barra cabeza (28), donde dicho brazo barra cabeza saca la barra cabeza (28) que contiene en su extremo superior una cabeza inyectora de agua, permitiendo que el manipulador pueda sacar una a una las barras o colleras del pozo. - A head bar arm comprising at least one head bar arm rotation cylinder (33), a head arm bar roller roller (34) and a head bar arm roller (35), which allow to place, adjust and secure the head bar (28), where said head bar arm removes the head bar (28) that contains at its upper end a water injector head, allowing the manipulator You can get the bars or collars one by one from the well.
Sistema de perforación y sondaje de acuerdo a la reivindicación 1 CARACTERIZADO porque la prensa barras (24) está anclada en la parte inferior de la torre (25).  Drilling and drilling system according to claim 1 CHARACTERIZED in that the bar press (24) is anchored at the bottom of the tower (25).
Sistema de perforación y sondaje de acuerdo a cualquiera de las reivindicaciones anteriores CARACTERIZADO porque el ángulo donde dicha torre (25) sostiene una columna de barras a través del cabezal de rotación (23) y prensa barras (24) es de preferencia entre 45Q y 90Q. Drilling and drilling system according to any of the preceding claims CHARACTERIZED because the angle where said tower (25) supports a column of bars through the rotation head (23) and bar press (24) is preferably between 45 Q and 90 Q.
Sistema de perforación y sondaje de acuerdo a cualquiera de las reivindicaciones anteriores CARACTERIZADO el brazo manipulador de barra (6), se encuentra preferentemente unido estructuralmente a un equipo de perforación  Drilling and drilling system according to any of the preceding claims CHARACTERIZED the rod manipulator arm (6), is preferably structurally attached to a drilling rig
Sistema de perforación y sondaje de acuerdo a cualquiera de las reivindicaciones anteriores CARACTERIZADO, el sistema elevador de barra (1 ), se ajusta en el eje vertical y horizontal hasta la posición de trabajo, dejándolo alineado con respecto al brazo manipulador de barra (6) Drilling and probing system according to any of the preceding claims CHARACTERIZED, the bar lifting system (1), is adjusted in the vertical and horizontal axis to the working position, leaving it aligned with respect to the bar manipulator arm (6)
Sistema de perforación y sondaje de acuerdo a cualquiera de las reivindicaciones anteriores CARACTERIZADO porque el comando (21 ), que despliega la plataforma de trabajo (2), haciéndola rotar en torno a un eje horizontal ( ), hasta dejarla en posición horizontal. Drilling and drilling system according to any of the preceding claims CHARACTERIZED because the command (21), which displays the work platform (2), rotating it around a horizontal axis (), until it is left in a horizontal position.
7. Sistema elevador de barra para un sistema de perforación y sondaje para perforación Diamantina o Wire Line CARACTERIZADO porque comprende un comando de sistema elevador de barras (21 ) para extender al menos cuatro gatos de levante (27), una plataforma de trabajo (2), barandas perimetrales de plataforma (3), escaleras de acceso (4), una bandeja del tubo interior (17) y una bandeja muestra (18), y un comando de ayudante (20), desde el cual se manejan movimientos de ascenso y descenso, en el eje vertical, de un cuerpo elevador de barras (8) se eleva el grupo de barra de perforación hasta un gatillo de entrega de barras (16), el cual impulsa hacia arriba sólo una barra de perforación (9), la cual es depositada en un brazo manipulador de barra (6). 7. Bar lifting system for a drilling and drilling system for Diamantina or Wire Line drilling CHARACTERIZED because it comprises a bar lifting system command (21) to extend at least four lifting jacks (27), a work platform (2 ), perimeter platform rails (3), access stairs (4), an inner tube tray (17) and a sample tray (18), and an assistant command (20), from which ascent movements are handled and lowering, on the vertical axis, of a bar lifting body (8), the drilling bar group is raised to a bar delivery trigger (16), which drives up only one drilling bar (9), which is deposited in a bar manipulator arm (6).
8. Sistema elevador de barra de acuerdo a la reivindicación 7 CARACTERIZADO porque se ajusta en el eje vertical y horizontal hasta la posición de trabajo, dejándolo alineado con respecto al brazo manipulador de barra (6)  8. Bar lifting system according to claim 7 CHARACTERIZED because it adjusts in the vertical and horizontal axis to the working position, leaving it aligned with respect to the bar manipulator arm (6)
9. Sistema elevador de barra de acuerdo a cualquiera de las reivindicaciones anteriores CARACTERIZADO porque el comando (21 ), que despliega la plataforma de trabajo (2), haciéndola rotar en torno a un eje horizontal ( ), hasta dejarla en posición horizontal.  9. Bar lifting system according to any of the preceding claims CHARACTERIZED because the command (21), which displays the work platform (2), rotating it around a horizontal axis (), until it is left in a horizontal position.
10. Sistema elevador de barra de acuerdo a cualquiera de las reivindicaciones anteriores CARACTERIZADO comprende un brazo alimentador/receptor de barras (5), que suministra cada barra a dicho gatillo de entrega de barras (16) 10. Bar lift system according to any of the preceding claims CHARACTERIZED comprises a bar feeder / receiver arm (5), which supplies each bar to said bar delivery trigger (16)
1 1 . Brazo manipulador de barra (6) para un sistema de perforación y sondaje para perforación Diamantina o Wire Line CARACTERIZADO porque comprende un sistema de prensa mordaza (12), un cierre de sistema de rodillo (1 1 ) y un cierre de gatillo de seguridad (10), para asegurar la barra, donde el sistema de prensa de mordaza (12) comprende al menos un cilindro prensa mordaza (30) y un cilindro prensa rodillo (31 ) para el aseguramiento de la barra (9), donde dicho brazo manipulador (6) saca una a una las barras o colleras del pozo cuando un brazo barra cabeza saca una barra cabeza que contiene en su extremo superior una cabeza inyectora de agua eleven . Bar manipulator arm (6) for a drilling and drilling system for Diamantina or Wire Line drilling CHARACTERIZED because it comprises a jaw press system (12), a roller system closure (1 1) and a safety trigger closure ( 10), to secure the bar, where the press system jaw (12) comprises at least one jaw press cylinder (30) and a roller press cylinder (31) for securing the bar (9), where said manipulator arm (6) removes the bars or collars from the well one by one when a head bar arm pulls out a head bar that contains a water injector head at its upper end
12. Brazo manipulador de barra (6) de acuerdo a la reivindicación 1 1 CARACTERIZADO porque el cierre de gatillo de seguridad (10) comprende un cilindro de gatillo de seguridad (32) para ajustar el aseguramiento de la barra de perforación (9).  12. Bar manipulator arm (6) according to claim 1 1 CHARACTERIZED in that the safety trigger closure (10) comprises a safety trigger cylinder (32) for adjusting the securing of the drill rod (9).
13. Brazo manipulador de barra (6) de acuerdo a cualquiera de las reivindicaciones anteriores CARACTERIZADO porque el brazo manipulador de barras (6) gira en torno a un eje BIVT desde la posición horizontal (figura 4) hasta la posición de perforación de la torre (25) en un eje de perforación Px 13. Bar manipulator arm (6) according to any of the preceding claims CHARACTERIZED because the bar manipulator arm (6) rotates around a BIVT axis from the horizontal position (figure 4) to the tower drilling position (25) on a drilling axis P x
14. Brazo manipulador de barra (6) de acuerdo a cualquiera de las reivindicaciones anteriores CARACTERIZADO porque comprende un sistema de flotación (13), que desplaza hacia abajo la barra de perforación (9) en el eje de perforación P\ 14. Bar manipulator arm (6) according to any of the preceding claims CHARACTERIZED because it comprises a flotation system (13), which moves down the drill rod (9) in the drilling axis P \
15. Brazo manipulador de barra (6) de acuerdo a cualquiera de las reivindicaciones anteriores CARACTERIZADO porque comprende una guía de barras (15), que asegura la alineación de la barra de perforación (9) con la barra o cuelga de barras que lo precede. 15. Bar manipulator arm (6) according to any of the preceding claims CHARACTERIZED in that it comprises a bar guide (15), which ensures the alignment of the drilling bar (9) with the bar or hanging bar that precedes it. .
16. Un brazo barra cabeza para un sistema de perforación y sondaje para perforación Diamantina o Wire Line CARACTERIZADO porque comprende al menos un cilindro de giro de brazo barra cabeza (33), un cilindro rodillo de barra brazo cabeza (34) y un rodillo brazo barra cabeza (35), que permiten colocar, ajustar y asegurar la barra cabeza (28), donde el brazo barra cabeza (14) junto con la barra cabeza (28), gira en torno a un eje BCX alejándose del eje de perforación Px y dejándolo fuera del área de trabajo, donde dicho brazo barra cabeza saca la barra cabeza (28) que contiene en su extremo superior una cabeza inyectora de agua, permitiendo que el manipulador pueda sacar una a una las barras o colleras del pozo. 16. A head bar arm for a drilling and drilling system for Diamond or Wire Line drilling CHARACTERIZED because it comprises at least one head bar arm rotation cylinder (33), a head arm bar roller cylinder (34) and an arm roller head bar (35), which allow to place, adjust and secure the head bar (28), where the head bar arm (14) together with the head bar (28), rotates around a BC X axis away from the drilling axis P x and leaving it outside the work area, where said head bar arm pulls out the head bar (28) which contains at its upper end a water injector head, allowing the manipulator to draw the bars or collars one by one from the well.
17. Método para perforación y sondaje para perforación Diamantina o Wire Line CARACTERIZADO porque comprende las etapas de: 17. Method for drilling and drilling for Diamond or Wire Line drilling CHARACTERIZED because it comprises the steps of:
a. Transportar y posicionar un sistema elevador de barra (1 ) mediante vehículo al punto de perforación dentro de la faena, hasta situarlo frente al equipo de perforación o sonda;  to. Transport and position a bar lifting system (1) by vehicle to the drilling point inside the site, until it is placed in front of the drilling equipment or probe;
b. Manipular un comando de sistema elevador de barras (21 ), para el despliegue y extensión hacia afuera de al menos cuatro gatos de levante (27), los cuales bajan hasta tocar el suelo, subiendo el sistema elevador de barra (1 );  b. Manipulate a bar lift system command (21), for the deployment and extension of at least four lifting jacks (27), which go down to touch the ground, raising the bar lift system (1);
c. Retirar el vehículo del área de trabajo;  C. Remove the vehicle from the work area;
d. Ajustar el sistema elevador de barra (1 ) en el eje vertical y horizontal hasta la posición de trabajo, dejándolo alineado con respecto un brazo manipulador de barra (6);  d. Adjust the bar lifting system (1) on the vertical and horizontal axis to the working position, leaving it aligned with respect to a bar manipulator arm (6);
e. Desplegar una plataforma de trabajo (2), haciéndola rotar en torno a un eje horizontal (T), hasta dejarla en posición horizontal;  and. Deploy a work platform (2), rotating it around a horizontal axis (T), until it is left horizontal;
f. Situar barandas perimetrales de plataforma (3), escaleras de acceso (4); una bandeja del tubo interior (17) y una bandeja muestra (18); g. Manejar a través de un comando de ayudante (20) los movimientos de ascenso y descenso, en el eje vertical, de un cuerpo elevador de barras (8), para elevar el grupo de barra de perforación hasta un gatillo de entrega de barras (16), pasando por un brazo alimentador/receptor de barras (5), que suministra cada barra a dicho gatillo de entrega de barras (16); F. Locate perimeter platform railings (3), access stairs (4); an inner tube tray (17) and a sample tray (18); g. Handle through a helper command (20) the upward and downward movements, on the vertical axis, of a bar lifting body (8), to raise the drill bar group to a bar delivery trigger (16 ), passing through a bar feeder / receiver arm (5), which supplies each bar to said bar delivery trigger (16);
h. Depositar una barra de perforación (9), la cual es depositada en el brazo manipulador de barra (6) en el eje FT ; h. Deposit a drill rod (9), which is deposited in the rod manipulator arm (6) on the FT axis;
i. Accionar un mecanismo hidráulico del brazo manipulador de barras (6); j. Accionar un segundo accionamiento hidráulico para girar el brazo manipulador de barras (6) en torno eje BIVT desde la posición horizontal hasta la posición de perforación de la torre (25) en el eje de perforación Px; k. Accionar un tercer accionamiento hidráulico, para que el brazo manipulador de barras (6) ejecute la siguiente secuencia en forma automática: de apertura de un sistema prensa mordaza (12), rotación de los rodillos del sistema de prensa rodillo (1 1 ) y al mismo tiempo, por acción de un sistema de flotación (13), se desplaza hacia abajo la barra de perforación (9) en el eje de perforación Px ; i. Actuate a hydraulic mechanism of the bar manipulator arm (6); j. Actuate a second hydraulic drive to rotate the bar manipulator arm (6) around the BIVT axis from the horizontal position to the drilling position of the tower (25) on the drilling axis P x ; k. Actuate a third hydraulic drive, so that the bar manipulator arm (6) executes the following sequence automatically: opening a jaw press system (12), rotating the rollers of the roller press system (1 1) and then at the same time, by action of a flotation system (13), the drill rod (9) is moved down on the drilling axis P x ;
I. Realizar apertura del sistema prensa rodillo (1 1 ), la apertura del gatillo de seguridad (10) y el giro el del brazo manipulador de barra (6) en torno al eje BM\ hasta dejarlo en posición horizontal;  I. Perform opening of the roller press system (1 1), the opening of the safety trigger (10) and the rotation of the bar manipulator arm (6) around the BM axis \ until it is left horizontal;
m. Accionar un mecanismo hidráulico, basculando el brazo manipulador de barras (6) en torno al eje BIVT desde la posición horizontal; n. Bascular el brazo manipulador de barras (6) desde el eje de perforación P" hasta la posición horizontal, haciéndolo rotar en torno al eje BIVT; m. Actuate a hydraulic mechanism, tilting the bar manipulator arm (6) around the BIVT axis from the horizontal position; n. Tilt the bar manipulator arm (6) from the drilling axis P " to the horizontal position, rotating it around the BIVT axis;
o. Abrir en forma secuencial y automática, el sistema prensa mordaza (12), el sistema prensa rodillo (1 1 ) y el gatillo de seguridad (10); or. Open sequentially and automatically, the jaw press system (12), the roller press system (1 1) and the safety trigger (10);
p. Manejar mediante el comando ayudante (20) los movimientos de descenso en el eje vertical del cuerpo elevador de barras (8), el bamboleo del balancín (7) y el orden/acomodamiento de la barra de perforación (9) recién colocada, mediante un sistema de alineación de barra (19); p. Use the auxiliary command (20) to control the downward movements on the vertical axis of the bar lifting body (8), the wobble of the rocker (7) and the order / arrangement of the newly placed drilling rod (9), by means of a bar alignment system (19);
q. Accionar un mando hidráulico que corta o desenrosca la barra de perforación (9) con la cuelga de barras; q. Actuate a hydraulic control that cuts or unscrews the drill rod (9) with the hanging bars;
r. Elevar la barra cabeza (28) en el eje de perforación P\ hasta dejarla al nivel del brazo barra cabeza (14); r. Raise the head bar (28) on the drilling axis P \ until it is level with the head bar arm (14);
s. Girar el brazo barra cabeza (28) en torno a un eje BCX hasta el eje de perforación P; s. Turn the head bar arm (28) around a BC X axis to the P axis;
t. Accionar el cierre de su prensa rodillo, desenroscando y flotando la barra cabeza (28); t. Activate the closing of your roller press, unscrewing and floating the head bar (28);
u. Girar el brazo barra cabeza (14) junto con la barra cabeza (28) en torno al eje BCX alejándose del eje de perforación Px y dejándolo fuera del área de trabajo. or. Turn the head bar arm (14) together with the head bar (28) around the BC X axis away from the drilling axis P x and leaving it outside the work area.
PCT/CL2015/050005 2014-02-14 2015-02-13 Drilling and boring system for diamond drilling WO2015120566A1 (en)

Priority Applications (4)

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AU2015218160A AU2015218160B2 (en) 2014-02-14 2015-02-13 Drilling and boring system for diamond drilling
CA2939731A CA2939731A1 (en) 2014-02-14 2015-02-13 Boring and drilling system for diamond drilling
ZA2016/05751A ZA201605751B (en) 2014-02-14 2016-08-18 Drilling and boring system for diamond drilling
AU2019280082A AU2019280082A1 (en) 2014-02-14 2019-12-13 Drilling and boring system for diamond drilling

Applications Claiming Priority (2)

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CL2014000375A CL2014000375A1 (en) 2014-02-14 2014-02-14 Drilling and probing system for diamond or wire line drilling comprising at least one tower, at least one rotation head and at least one bar press, a bar lift system comprising a bar lift system command, a bar manipulator arm comprising a jaw press system, a roller system closure and a safety trigger closure; method for drilling and probing.
CL375-2014 2014-02-14

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CA (1) CA2939731A1 (en)
CL (1) CL2014000375A1 (en)
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US10400525B2 (en) 2016-05-13 2019-09-03 Dr Fabrication Inc. Rod positioning device

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ZA201605751B (en) 2017-09-27
AU2015218160A1 (en) 2016-09-29
AU2015218160B2 (en) 2019-09-19
CL2014000375A1 (en) 2014-11-14
AU2019280082A1 (en) 2020-01-16
PE20161387A1 (en) 2017-01-07

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