EP0565502B2 - Pipe handling equipment and method for a rock drilling machine - Google Patents
Pipe handling equipment and method for a rock drilling machine Download PDFInfo
- Publication number
- EP0565502B2 EP0565502B2 EP93850062A EP93850062A EP0565502B2 EP 0565502 B2 EP0565502 B2 EP 0565502B2 EP 93850062 A EP93850062 A EP 93850062A EP 93850062 A EP93850062 A EP 93850062A EP 0565502 B2 EP0565502 B2 EP 0565502B2
- Authority
- EP
- European Patent Office
- Prior art keywords
- drill
- feed beam
- magazine
- tubes
- drilling machine
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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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
- E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
-
- 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
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Description
- The present invention relates to the area of drilling in soil and rock, especially lining drill tube drilling with double drill tubes, and relates to a handling equipment included in a rock drilling machine for handling such drill tubes at the connection of the screw joints thereof.
- At lining drill tube drilling in soil and rock, a technique with double drill tubes is often used, whereby the flush fluid is supplied to the drilling tip through the inner drill tube and the drilling mud is transported up to the ground in the space between the outer and the inner drill tube.
- There are several drilling methods on the market, which are based on this principle. The drilling is usually performed with heavy, crawling thread supported and chain fed rock drilling machines. The diameter of the drilling hole is often between 100 and 200 mm. The drilling takes place in dependence of the application, in different slopes against the horizontal plane and the drilling depth is seldom more than about 200 m.
- The drill tubes are usually interconnected with screw joints, which must be adapted for transmitting considerable torque and shock stresses. Of this reason, the drill rods are usually heavy and cumbersome to handle manually, especially at inclined drilling.
- Due to the fact that the drill tubes extend inside each other, problems arise at the joining of the drill tubes, since the joining takes place so that the outer and inner drill tubes are screwed on and off separately.
- Different assisting machines have been constructed for making easier the handling of the drill tubes and also for acting as magazines in such rock drilling machines. All such previously known devices suppose that the outer and inner drill tubes are handled each separately, whereby the lighter inner drill tubes are handled manually.
- US-A-3734208 discloses a well drill transfer mechanism for transferring a drill and a surrounding casing segment from a horizontal storage position on the drilling rig to a vertical drilling position adjacent a drilling rig mast. The transfer mechanism comprises a selection means for removing a drill-casing segment from its storage position and placing it in a horizontal pick station and a transfer arm for picking the drill-casing segment and raise it to a vertical position. The transfer arm comprises a lower mandible for grasping a casing segment and an upper mandible for grasping a drill segment. The selection means comprises a multiple tiered storage rack tiltable to present a drill-casing segment at the end of the rack, and carriage means for moving a selected drill-casing segment from the end of the tier and to said pick station. The storage position is always horizontal and non-parallel to the rig mast.
- US-A-4 102 409 discloses a rock drilling machine comprising a feed beam, which is adjustable to different slopes, a slide moveable along the feed beam, a first chuck for gripping a drill string, a second chuck for gripping the drill string, a reduction gearing and selection means for rotating the drill string by one of said first and second chucks with different revolution rates and torque. This machine has no magazine for the drill string and does not relate to simultaneous drilling with inner and outer drill tubes.
- EP-A1-379 187 discloses a method and device for drilling with a drill rod comprising inner and outer tubes. The device comprises a semicircular drill rod magazine having drill rod holding means. A drill rod removing mechanism removes the drill rod from the holding means and pivots the released drill rod into position on a feed beam.
- The use of a semi-circular magazine requires the handling machine to make a pivotal movement from the magazine to the feed beam. The semi-circular magazine is, however, difficult to load. Moreover, the pivotal movement to the feed beam does not lend itself to adjustment of the position of the drill rods on the feed beam.
- The object of the present invention is to provide a magazine with a rugged construction and with a versatile handling equipment being movable in all three dimensions. Thus, adjustment on the feed beam is possible as well as picking up drill rods from several different positions in the magazine.
- Another object of the present invention is to provide a rock drilling machine comprising a handling equipment, making possible to handle both the outer and the inner drill tubes machinally and providing a magazine for the drill tubes to be mounted or taken up. No manual handling of the drill tubes should be necessary.
- According to the invention such a rock drilling machine comprises a feed beam adjustable to different slopes, a drifter moveable along said feed beam, and an adapter for connecting the drifter to the upper ends of drill tubes for transmitting percussive and/or rotational power to such drill tubes. Moreover, the machine comprises a magazine for storing drill tubes; and operation means for gripping drill tubes and moving drill tubes to a drilling position at the feed beam for being connected to the drifter and possibly to drill tubes already placed in a hole to be drilled. The magazine comprises several storage places for several inner and outer tubes and extends in parallel with said feed beam adjustable to different slopes so that said storage places are essentially parallel with said feed beam. Moreover, the magazine comprising spacing members arranged adjacent an end portion of said magazine for cooperation with one end of an inner drill tube positioned inside an outer drill tube in the storage place of the magazine.
- The operation means further comprises a first operation means for moving in a horizontal direction parallel with the feed beam; a second operation means for moving in a vertical direction perpendicular to the feed beam; a third operation means for moving in a horizontal direction perpendicular to the feed beam; and in that the operation means are activated each separately and independently of each other for gripping a drill tube in the magazine and moving and placing it in a position at the feed beam.
- Further preferred embodiments will appear from the following description.
- The invention is described in more details below by means of preferred embodiments and with reference to the appended drawings.
- Fig. 1 is a schematic plan view of a preferred embodiment of the equipment according to the invention.
- Fig. 2 is a side view taken along line II - II in Fig. 1 and shows a cradle according to the invention.
- Fig. 3 is a side view taken along line III - III in Fig. 1 and shows a magazine according to the invention.
- Fig. 4 is a side view taken along line IV - IV in Fig. 1 and shows a spacing magazine for the upper ends of the inner drill tubes.
- Fig. 5 is a side view showing a shear-type gripper according to the invention.
- Fig. 6 is a schematic plan view similar to Fig. 1 and shows an alternative embodiment of the invention.
-
- The equipment for handling drill tubes is intended to be mounted on a rock drilling machine of conventional construction. In Fig. 1 only a few parts of the rock drilling machine are shown, viz. a feed beam 3,
fixture members drifter 20 for driving the drill tubes and anadapter 21 interconnecting the upper ends of the drill tubes with the drifter. The feed beam 3 can be adjusted into different slope angles in dependence of the direction of the intended drill hole. The actual drilling work takes place by means of thedrifter 20, which transmits percussive and rotation power via theadapter 21 to the drill tubes. The drifter is moved along the feed beam for example by means of chains. - Hereinbelow, the handling equipment according to the invention will be described in its rest position in which the feed beam is horizontal and the directions will be defined in view thereof. It is noted that the feed beam during operation is adjusted to the desired angle in relation to the ground for the intended drill hole and that the entire equipment according to the invention follows such movement. Said angle can be adjusted normally between 0° - 100° in relation to the horizontal plane.
- A preferred embodiment of the invention will now be described with particular reference to Figs. 1 and 2. The handling equipment comprises two
transverse support beams 1 attached to the bottom side of the feed beam 3 and extending beside the feed beam. Twolongitudinal guide beams 2 are attached to thetransverse support beams 1 parallel with the feed beam. Theguide beams 2 are interconnected by severaltransverse members - Between said
transverse members 16, a cradle 4 is moveable along theguide beams 2 and parallel with the feed beam. A firsthydraulic cylinder 5 is connected between the cradle and ontransverse support beam 1 for moving the cradle along the guide beams. - The cradle 4 is shown in more details in Fig. 2 which is a side view, however with a shear-type gripper 14 (to be described below) removed. The
transverse support beam 1, thelongitudinal guide beams 2 and the feed beam 3 are shown by broken lines in Fig. 2. - The cradle 4 comprises two
longitudinal box members 27, 28 interconnected by twotransverse beams 29, 30, one of which is shown in Fig. 2. Thelongitudinal box members 27, 28 encloses theguide beams 2 and are moveable along the guide beams. - Attached to one longitudinal box member 28 is a
pillar 6, which extends vertically upwards from the cradle. The pillar is constructed of two box girders extending telescopically inside each other. The inner box girder is extendable out from the outer box girder by means of an internal secondhydraulic cylinder 7. - A
boom 8 is mounted to the upper end of the inner box girder of thepillar 6, and extends horizontally and perpendicular towards the feed beam. Theboom 8 is also constructed of two box girders telescopically extending inside each other and the relative movement takes place by means of a thirdhydraulic cylinder 9. - At the outer extendable part of the
boom 8, there is provided agrip claw 10 pivotable around an articulatedbolt 11 by means of a fourthhydraulic cylinder 12. Moreover, there is an abutment in the form of anelongated plate 13, which in cross-section forms a right angle. Theplate 13 is attached to the moveable part of theboom 8 and extends in parallel with the feed beam 3. - The
grip claw 10 is adapted, in cooperation with saidelongated plate 13, to grip and hold stationary a drill tube with different diameter normally within the interval of between 38 and 133 mm. Thegrip claw 10 urges the drill tubes against theelongated plate 13 thereby maintaining the drill tube parallel with the feed beam. - At the moveable part of the
boom 8, there is also attached arod 23 extending horizontally and parallel with the feed beam 3, c.f. also Fig. 1. Therod 23 is telescopically extendable in the axial direction by means of a fifthhydraulic cylinder 25 and is constructed of two box girders telescopically extending inside each other. - At the free end of the
rod 23 is mounted a shear-type gripper 14 with a pertaining sixthhydraulic cylinder 15. The shear-type is shown in more details in Fig. 5. The shear-type gripper is positioned at a distance from thegrip claw 10 and the distance is adjustable by therod 23 by means of thehydraulic cylinder 25. - As mentioned above, there is provided transverse members at fixed positions along the guide beams 2. Two such transverse members are constructed as
magazine members 16 and one such magazine member is shown in more details in Fig. 3. The magazine member comprises atransverse beam 16 and four vertical U-beams 31 spaced apart in the transverse direction by a distance so thatouter drill tubes 33 can be placed in the space between two adjacent U-beams 31. In Fig. 3 there is shown twocompartments 32 for outer drill tubes each housing a maximum of four outer drill tubes. Each outer drill tube encloses aninner drill tube 34 as described in more details below. - The drill tubes are retained by means of plate springs 17 or spring loaded
holders 24 so that they cannot fall out from the magazine at vertical or so called negative drilling when the feed beam 3 is vertical or slopes more than 90° in relation to the horizontal. - The
magazine members 16 are placed at a distance from each other corresponding to the length of the outer drill tubes. Preferably, each magazine member is positioned 0,2 - 0,4 meters from the end of the outer drill tubes, so that the distance between themagazine members 16 is as large as possible. Themagazine members 16 are preferably welded to the guide beams 2, but it is possible to have one (or several) of the magazine member 16 (the upper) adjustable or replaceable for adoption to drill tubes of different lengths and diameters. At the bottom end of the guide beams 2, there is placed anabutment plate 26, which prevents the drill tubes from moving in the axial direction when the feed beam is inclined. - To the left of the
left magazination member 16, in Fig. 1, there is mounted a spacingmember 18 shown in more details in Fig. 4, for cooperation with the upper end ofinner drill tubes 34 positioned inside the outer drill tubes in the magazine. Each inner drill tube is provided with ajointing sleeve 35 comprising screw windings for connection to a lower inner drill tube in the drill hole. Saidjointing sleeve 35 forms an enlargement of the upper end of each inner drill tube. Said spacingmember 18 comprises severalvertical rods 36 as shown in Fig. 4 spaced apart for engagement below the enlargement of thejointing sleeves 35 for preventing the inner drill tubes to enter inside the outer drill tubes. Thus, each inner drill tube extends out from or to the left of the outer drill tube as shown in Fig. 1. - The operation of the handling equipment according to the invention will now be described with reference to Figs. 1 and 2.
- When the drilling starts, the outer drill tubes are placed between the
magazine members 16 and the inner drill tubes are placed inside the outer drill tubes and hang in thespace member 18. The inner drill tubes are placed manually in the outer drill tubes or the shear-type gripper is used as described more closely below. - The first outer drill tube and the first inner drill tube are each provided with drill tips, normally with tungsten carbide tips, but other constructions can also be used together with the invention.
- By means of operation valves at the control panel of the drilling machine, all
hydraulic cylinders type gripper 14 is adjusted, in its open position, over the firstinner drill tube 34, immediately below itsjointing sleeve 35 between thespace member 18 and themagazine members 16. Theopen grip claw 10 is at the same time positioned over the correspondingouter drill tube 33 and approximately at its longitudinal middle point. Theboom 8 and the upper part of thepillar 6 are now adjusted and moved against the drill tubes so that theplate 13 will be placed firmly against the outer side of the outer drill tube. Then, both thegrip claw 10 and the shear-type gripper 14 is activated by means of respective hydraulic cylinders, whereby both the inner drill tube and the outer drill tube are captured in a position parallel with the feed beam 3. - By activation of
hydraulic cylinders drill tube guidings drifter 20, first the inner drill tube is screwed to the adapter, whereupon the shear-type gripper 14 is opened. Then, the outer drill tube is screwed to the adapter, whereupon thegrip claw 10 is opened. Both drill tubes are now connected to the adapter. At continued rotation of the adapter, the inner and outer drill tubes are screwed to the upper ends of corresponding drill tubes already placed in the drill hole guided by thedrill tube guidings - Both drill tubes are now connected to the drifter and the drilling starts. When the drifter has moved along the feed beam to its bottom position, the drill tubes are screwed off from the adapter by means of the drifter and a
drill tube releaser 22 of known construction at the lower end of the feed beam. Now, the drifter is moved to its upper position, whereupon a new length of outer and inner drill tubes are screwed on the drill tubes already inside the drill hole and so on. - At the taking up of the drill rod, the same operations are done as with the downwards drilling, but in opposite order, whereupon the grip claw and the shear-type gripper operate as an abutment when the drill tubes by means of the drifter are screwed off the adapter. Each loosened drill tube length is placed in position in the magazine between the U-beams 31 in the
magazine 16. - In several cases, there is drilled with double drill tube systems only to a part of the drill hole, whereupon the drilling continues with only the inner drill tubes. It often occurs that the inner drill tubes are taken up separately and that the outer drill rod is temporarily left in the earth. The
inner drill tubes 34 are then placed at acertain space 37 in the magazine between two U-beams 31 in the magazine, c.f. Fig. 3 to the left, from where they later by means of the equipment can be placed inside the outer drill tubes when these have arrived in place. - By using the shear-
type gripper 14, aninner drill tube 34 can be placed in position inside anouter drill tube 33 already placed in themagazine space 32 in the following way. The inner drill tube is positioned in thespace 37 to the left in Fig. 3. In order that the shear-type gripper 14 should be able to grip around the inner drill tube at the middle point thereof, the cradle 4 is moved to the far right in Fig. 1 and the shear-type gripper is withdrawn as far as possible towards the cradle 4. Then, the shear-type gripper will be positioned at the middle of the inner drill tube and one such drill tube is gripped and lifted from the magazine. Then, the cradle 4 is moved to the left in Fig. 1 at the same time as therod 23 is extended in its full length. By this movement, the inner drill tubes will be positioned to the left of the mouth of the outer drill tube positioned in the magazine and can be fed inside the outer drill tube by operating the pillar, the boom, therod 23 and the cradle 4. The inner drill tube can of course only be moved inside the outer drill tube to the half length thereof, but the continued movement takes place either with the gravitational force if the feed beam is sloping or by gripping the outer drill tube by the shear-type gripper at a position further out. - Several modifications of the handling equipment shown in Fig. 1 are obvious to a skilled person. A few modifications will be mentioned below but it is realized that several other modifications are within the scope of the invention.
- One alternative embodiment of the invention is shown in Fig. 6, which corresponds to Fig. 1. In this embodiment, the drill tubes are reversed so that the
enlarged jointing sleeve 35 is positioned downwards, to the right in Fig. 6. Also the direction of the shear-type gripper 14 is reversed. The spacing member is replaced by astop member 38 preventing theouter drill tubes 33 to reach theabutment plate 26. Instead theinner drill tubes 34 extend through the outer drill tubes and extend beyond thestop member 38 until theabutment plate 26. Thus, theinner drill tubes 33 can be gripped by the shear-type gripper 14 below theouter drill tubes 33. Otherwise the operation is the same and should be evident from Fig. 6. However, the adapter must be replaced by an alternative adapter, in which the screw windings cooperating with the inner drill tubes are made as inner windings in a hole 39 of the adapter. This construction is more rugged. In all other respects the same construction is used. - The above constructions can also be further modified. One possibility is to provide the
pillar 6 with a possibility to rotate around a vertical axis, so that therod 23 can be adjusted so that it is always parallel with the feed beam. - It is also possible to use the handling equipment, e.g. by handing the outer and inner drill tubes separately. First an inner drill tube is gripped by the
grip claw 10 and placed in position at the feed beam. The inner drill tube is connected to the adapter and screwed to the inner drill tube already in the hole. Then, the adapter is disengaged from the inner drill tube and the drifter and adapter is withdrawn to the left as much as possible. Then, an outer drill tube positioned in thespace 37 is gripped by thegrip claw 10 and moved to a position so that it can be placed outside the inner drill tube already present at the feed beam. Finally, the adapter again engages the upper end of the outer and inner drill tubes and the outer drill tube is at the same time screwed to the outer drill tube already in the hole. The drilling machine is now ready for continued work. It is obvious that the drifter and adapter must be moveable the double distance of the length of each of the drill tubes in this case. It is also obvious that an outer drill tube can be mounted before an inner drill tube. The shear-type gripper 14 is not used and can be removed. - It is of course possible to adapt the invention to other types of drill tube handling equipments in which other types of engagement members are used instead of the grip claw and shear-type gripper.
- By using the above described handling equipment mounted on a machine for soil and rock drilling of standard construction and of the type described above, the following advantages are obtained:
- 1) The difficult and heavy work with more or less manually handling of heavy drill tubes at the drilling work is completely eliminated.
- 2) The drilling can be performed with one operator instead of at least two as previously required.
- 3) The time for the drilling work can be reduced considerably by faster handling of the drill tubes.
- 4) The accident hazard at the manual handling is eliminated.
-
- The above described embodiment has been used in practice and it has been shown that the operator very soon obtains a skill for how to use the different valves to the hydraulic cylinders and a very high precision can be obtained. If the inner drill tubes are placed inside the outer drill tubes by means of the shear-type gripper during the time the drilling machine performs work, several assembled inner and outer drill tubes are present for simultaneous movement to the working position and the connection to the adapter and the drill tubes already in the hole is very fast.
- It is possible to use modern technique for automatization of several of the movements necessary when operating the drill tube handler according to the invention. Thus, the valves to the hydraulic cylinders can be operated by a microprocessor in a certain sequence, which corresponds to a normal handling sequence. The operator can monitor the operation of the device and can intervene if necessary. It is also possible to place all controls of the valves in a operator cabin at the drilling machine so that the operator is conveniently placed in his normal operating chair.
- Other modifications occur to a skilled person reading this specification and the intent is that such modifications obvious to a skilled person should be encompassed within the scope of the invention. The invention is only limited by the appended patent claims.
Claims (9)
- Rock drilling machine for drilling a hole by means of inner and outer coaxially extending drill tubes, comprising:a feed beam (3) adjustable to different slopes;a drifter (20) moveable along said feed beam;an adapter (21) for connecting the drifter to the upper ends of drill tubes for transmitting percussive and/or rotational power to such drill tubes;a magazine (16) for storing drill tubes; andoperation means (5, 7, 9, 10, 14) for gripping and moving drill tubes to a drilling position at the feed beam for being connected to the drifter and possibly to drill tubes already placed in a hole to be drilled,
characterized in thatsaid magazine comprises several storage places for several inner and outer tubes;in that said magazine extends in parallel with said feed beam (3) adjustable to different slopes so that said storage places are essentially parallel with said feed beam;said magazine comprising spacing members (18) arranged adjacent an end portion of said magazine for cooperation with one end of an inner drill tube (34) positioned inside an outer drill tube (33) in the storage place of the magazine; and in that said operation means comprises:a first operation means (4, 5) for moving in a horizontal direction parallel with the feed beam;a second operation means (6, 7) for moving in a vertical direction perpendicular to the feed beam;a third operation means (8, 9) for moving in a horizontal direction perpendicular to the feed beam; andin that the operation means are activated each separately and independent of each other for gripping a drill tube in the magazine and moving and placing it in position at the feed beam. - Rock drilling machine according to claim 1, characterized bytransverse support beams (1) attached to the feed beam (3) and extending beside said feed beam;longitudinal guide beams (2) attached to said support beams and extending parallel to the feed beam.
- Rock drilling machine according to claim 2, characterized in that the magazine comprises:a transverse member (16) attached to the guide beams (2); andseveral vertical beams (31) spaced apart a predetermined distance.
- Rock drilling machine according to claim 2 or 3, characterized in that said spacing member comprises:a transverse member (18) attached to the guide beams (2); andseveral vertical rods (36) spaced apart a predetermined distance.
- Rock drilling machine according to claim 2, 3 or 4, characterized bya cradle (4) moveable along said guide beams by means of a hydraulic cylinder (5);a pillar (6) attached to the cradle (4) and extending in the vertical direction and extendible by means of a hydraulic cylinder (7);a boom (8) attached to the upper end of the pillar and extending in the horizontal direction perpendicular to and towards the feed beam and extendible by means of a hydraulic cylinder (9) said cradle (4), pillar (6) and boom (8) being adjustable to different slopes so that said guide beams are parallel with said feed beam.
- A rock drilling machine according to any one of the previous claims, characterized byoperation valves, which are arranged to control each of said operation means, said operation valves being manually controllable;automatic control means for automatization of the operation of said operation valves; andintervention means for overriding said automatic control means for manual control of said operation valves.
- Rock drilling machine according to any one of the previous claims, characterized in that said operating means comprises a grip member (10) for engagement with an outer drill tube positioned in said storage place and a gripping means (14), for example a shear-type gripper, which is attached to a rod (23) which is telescopically extendible so that the gripping means is adjustable and can be placed adjacent the end of an inner drill tube.
- Rock drilling machine according to claim 7, characterized in that said grip member (10) and said gripping means (14) are moveable parallel with said feed beam.
- Rock drilling machine according to any one of the previous claims, characterized in that said magazine and/or spacing members are provided with spring loaded holders (17,24) for retaining drill tubes positioned in said magazine.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9201119A SE500747C2 (en) | 1992-04-07 | 1992-04-07 | Equipment for handling and storage of drill pipes |
SE9201119 | 1992-04-07 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0565502A1 EP0565502A1 (en) | 1993-10-13 |
EP0565502B1 EP0565502B1 (en) | 1996-10-30 |
EP0565502B2 true EP0565502B2 (en) | 2000-07-26 |
Family
ID=20385898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP93850062A Expired - Lifetime EP0565502B2 (en) | 1992-04-07 | 1993-03-30 | Pipe handling equipment and method for a rock drilling machine |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0565502B2 (en) |
DE (2) | DE69305678T3 (en) |
DK (1) | DK0565502T4 (en) |
SE (1) | SE500747C2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6543551B1 (en) | 1995-02-22 | 2003-04-08 | The Charles Machine Works, Inc. | Pipe handling device |
EP1832710A1 (en) | 2006-03-07 | 2007-09-12 | Klemm Bohrtechnik Zweigniederlassung der Bauer Maschinen GmbH | Device for loading a drilling and drilling apparatus |
WO2022027147A1 (en) * | 2020-08-03 | 2022-02-10 | SAFEDRILL SpA | Platform for the storage, transport and handling of drilling or prospection rods of different lengths and diameters |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9408942U1 (en) * | 1994-06-01 | 1995-02-09 | Klemm Bohrtech | Installation device for double drill pipes |
EP0860582B1 (en) * | 1997-02-25 | 2001-10-04 | Hütte & Co. Bohrtechnik Gesellschaft mit beschränkter Haftung | Method and apparatus for drilling with dual tube drillstring |
US6179065B1 (en) * | 1998-09-02 | 2001-01-30 | The Charles Machine Works, Inc. | System and method for automatically controlling a pipe handling system for a horizontal boring machine |
WO2001051760A2 (en) * | 2000-01-12 | 2001-07-19 | The Charles Machine Works, Inc. | System for automatically drilling and backreaming boreholes |
AT411781B (en) * | 2000-08-23 | 2004-05-25 | Techmo Entw & Vertriebs Gmbh | METHOD AND DEVICE FOR ASSEMBLING, IN PARTICULAR EXTENDING, A TUBE OR. LINKAGE |
DE10104337B4 (en) * | 2001-02-01 | 2006-04-20 | Gta Maschinensysteme Gmbh | Linkage change device for horizontal drilling rigs |
DE10108696B4 (en) * | 2001-02-23 | 2005-10-13 | Deilmann-Haniel Mining Systems Gmbh | Drilling machine for double-head and overlay drilling with a circular-arc boom |
DE10341437B4 (en) * | 2003-09-09 | 2012-02-23 | Klemm Bohrtechnik Zweigniederlassung Der Bauer Maschinen Gmbh | Drilling rig with boom magazine and boom manipulation device |
FI121025B (en) * | 2004-12-07 | 2010-06-15 | Sandvik Mining & Constr Oy | Method for pipe drilling, drilling unit and adapter device |
SE543260C2 (en) * | 2019-03-21 | 2020-11-03 | Epiroc Rock Drills Ab | An apparatus, a method and a drilling rig for installing pipes in ground |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0379187A1 (en) † | 1989-01-20 | 1990-07-25 | Bauer Spezialtiefbau GmbH | Method of pulling outer tubings |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2730246A (en) * | 1951-11-03 | 1956-01-10 | Exxon Research Engineering Co | Apparatus for handling pipe in a derrick |
US3734208A (en) * | 1971-08-19 | 1973-05-22 | Bucyrus Erie Co | Well drill transfer mechanism |
SE414417B (en) * | 1975-12-11 | 1980-07-28 | Craelius Ab | rock drill |
NO144976C (en) * | 1976-04-01 | 1981-12-16 | Golar Nor Offshore As | OUR DEVICE FOR HANDLING AND STORAGE OF RIGS AND DRILLS |
US4765401A (en) * | 1986-08-21 | 1988-08-23 | Varco International, Inc. | Apparatus for handling well pipe |
-
1992
- 1992-04-07 SE SE9201119A patent/SE500747C2/en not_active IP Right Cessation
-
1993
- 1993-03-30 DE DE1993605678 patent/DE69305678T3/en not_active Expired - Lifetime
- 1993-03-30 EP EP93850062A patent/EP0565502B2/en not_active Expired - Lifetime
- 1993-03-30 DK DK93850062T patent/DK0565502T4/en active
- 1993-03-30 DE DE1993850062 patent/DE565502T1/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0379187A1 (en) † | 1989-01-20 | 1990-07-25 | Bauer Spezialtiefbau GmbH | Method of pulling outer tubings |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6543551B1 (en) | 1995-02-22 | 2003-04-08 | The Charles Machine Works, Inc. | Pipe handling device |
EP1832710A1 (en) | 2006-03-07 | 2007-09-12 | Klemm Bohrtechnik Zweigniederlassung der Bauer Maschinen GmbH | Device for loading a drilling and drilling apparatus |
US7735580B2 (en) | 2006-03-07 | 2010-06-15 | Klemm Bohrtechnik Zweigniederlassung Der Bauer Maschinen Gmbh | Device for charging a drilling device and drilling apparatus |
WO2022027147A1 (en) * | 2020-08-03 | 2022-02-10 | SAFEDRILL SpA | Platform for the storage, transport and handling of drilling or prospection rods of different lengths and diameters |
Also Published As
Publication number | Publication date |
---|---|
DE565502T1 (en) | 1995-09-28 |
DE69305678T3 (en) | 2000-11-16 |
SE9201119D0 (en) | 1992-04-07 |
SE9201119L (en) | 1993-10-08 |
DE69305678D1 (en) | 1996-12-05 |
DK0565502T3 (en) | 1997-02-17 |
SE500747C2 (en) | 1994-08-22 |
DE69305678T2 (en) | 1997-03-20 |
DK0565502T4 (en) | 2000-09-18 |
EP0565502B1 (en) | 1996-10-30 |
EP0565502A1 (en) | 1993-10-13 |
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