US1485615A - Oil-well reamer - Google Patents
Oil-well reamer Download PDFInfo
- Publication number
- US1485615A US1485615A US429240A US42924020A US1485615A US 1485615 A US1485615 A US 1485615A US 429240 A US429240 A US 429240A US 42924020 A US42924020 A US 42924020A US 1485615 A US1485615 A US 1485615A
- Authority
- US
- United States
- Prior art keywords
- rod
- reamer
- head
- oil
- shaft
- 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
Links
- 239000003129 oil well Substances 0.000 title description 8
- 238000010276 construction Methods 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Images
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
- E21B10/00—Drill bits
- E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
- E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
Definitions
- rIhis invention relates to an oil well reamer and one of the objects of the invention is to provide a novel means for reaming the well by rotative action of a shaft lowered longitudinally of the well.
- the invention contemplates a rotative shaft on which is a head eccentrically carrying a beater or reamer which, in itself, has independent but opposed rotative movement about its own aXis, there being cutting or abrading means on the exterior of the reamer.
- Fig. 1 is a view partly in elevation andV partly in section of a reamer and its connection to the head.
- Fig. 2 is a side elevational view of the device in use.
- Fig. 3 is a detail View of the friction washer for opposing rotative action of the reamer
- Fig. 4 is a cross sectional view on the line 4-'4 of Fig. 1, looking in the direction of the arrows.
- a rotatable head which may be rotated by any suitable means as, for ⁇ example, by the vertical shaft 2.
- the head is provided with a bifurcated portion in the recess of which is eccentrically mounted shaft 3, pivoted to the head as at 4.
- the shaft 3 has a threaded end 5 and said shaft or rod is adapted to receive the reamer 6, which is sleeved thereupon and is provided at one end with a packing gland 7.
- the other end of the reamer is recessed as at 8, the recess being adapted to be closed by a plug 9..
- a spring 10 coiled about the free end of the rod 3 and said spring bears upon a washer 11 having onpositely disposed lugs 12 and 13, which engage longitudinal grooves 14 and 15 in the recess 8.
- a similar washer 16 also having oppositely disposed lugs 17 and 18, which engage the grooves 14 and 15, and between the washers 11 and 16 is another washer 19, which has an inwardly projecting lug 20 engaging a groove or notch 21 in the shaft or rod 3.
- the washers bear against the lock nut 22 which acts as a lock nut for the nut 23 on the threaded end 5 of the shaft 3 and they are held in place by the spring 10, one end of which bears against the plug 9 and the other against the washer 10.
- the washers and spring constitute friction means for opposing rotative movement of the member 6 although the member 6 may rotate slowly about the shaft when the device is in motion.
- An oil well reamer comprising a rotatable head, a rod eccentrically carried by the head, a cutter mounted on the rod,
- An oil well reamer comprising a rotatable head, a rod eccentrically mounted upon the head, a cutting weight having a rod-receiving opening therethrough, a recess at one end of the cutting weight communieating with the opening, and friction means carried by the rod within the recess and engaging the cutting weight.
- An oil well reamer comprising a rotatable head, a rod eccentrically mounted upon the head and having swinging movement about the axis of the head, a weight rotatably carried by the rod, and a friction device between the head and the rod.
- An oil well reamer comprising a rotatable head having a transverse slot in at its lower end, a nut on said rod Within the recess, Washers on the rod and secured to the reanier, a Washer on the rod Secured thereto and interposed between the first 15 named Washers, and a spring surrounding the rod and engaging the rearner and the outer one of said first named Washers for the purpose set forth.
Description
Patented Mar. 4, 1924.
UNITED STATES .ARTHUR S. LIGNES, QF INDEPENDENCE, KANSAS.
OIL-WELL BEAMER.
Application led December 8, 1929. Serial No. 429,240.
To all whom t may concern.'
Be it known that I, ARTHUR S. JONES, a citizen of the United States, residing at Independence, in the county of Montgomery and State of Kansas, have invented certain new and useful Improvements in Oil-Well Reamers; and I do declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it appertains to make and use the same, reference being had to the accompanying drawings, and to the letters and figures of reference marked thereon, which form a part of this specification.
rIhis invention relates to an oil well reamer and one of the objects of the invention is to provide a novel means for reaming the well by rotative action of a shaft lowered longitudinally of the well.
The invention contemplates a rotative shaft on which is a head eccentrically carrying a beater or reamer which, in itself, has independent but opposed rotative movement about its own aXis, there being cutting or abrading means on the exterior of the reamer.
The novel construction of the preferred form of my device is illustrated in the accompanying drawings, in which Fig. 1 is a view partly in elevation andV partly in section of a reamer and its connection to the head.
Fig. 2 is a side elevational view of the device in use.
Fig. 3 is a detail View of the friction washer for opposing rotative action of the reamer, and
Fig. 4 is a cross sectional view on the line 4-'4 of Fig. 1, looking in the direction of the arrows.
Referring now to the drawings by numerals of reference:
1 designates a rotatable head which may be rotated by any suitable means as, for` example, by the vertical shaft 2. The head is provided with a bifurcated portion in the recess of which is eccentrically mounted shaft 3, pivoted to the head as at 4. The shaft 3 has a threaded end 5 and said shaft or rod is adapted to receive the reamer 6, which is sleeved thereupon and is provided at one end with a packing gland 7. The other end of the reamer is recessed as at 8, the recess being adapted to be closed by a plug 9..
Within the recess is a spring 10, coiled about the free end of the rod 3 and said spring bears upon a washer 11 having onpositely disposed lugs 12 and 13, which engage longitudinal grooves 14 and 15 in the recess 8. There is a similar washer 16, also having oppositely disposed lugs 17 and 18, which engage the grooves 14 and 15, and between the washers 11 and 16 is another washer 19, which has an inwardly projecting lug 20 engaging a groove or notch 21 in the shaft or rod 3.
The washers bear against the lock nut 22 which acts as a lock nut for the nut 23 on the threaded end 5 of the shaft 3 and they are held in place by the spring 10, one end of which bears against the plug 9 and the other against the washer 10.
The washers and spring constitute friction means for opposing rotative movement of the member 6 although the member 6 may rotate slowly about the shaft when the device is in motion.
There are cutting lugs or teeth 24 arranged about the outer surface of the reamer 6, which do the actual cutting` when the device is in operation as shown in Fig. 2, the lugs or teeth 24 will tear away the earth as indicated, the contact with the earth being sufficient to cause a retarded rotative axial movement of the member 6 which will result in the continuous presentation of new cutting devices, as will be clearly apparent.
What I claim and desire to secure by Iletters Patent is:
1. An oil well reamer comprising a rotatable head, a rod eccentrically carried by the head, a cutter mounted on the rod,
Aand a friction means on the rod to oppose rotation of the cutter.
2. An oil well reamer comprising a rotatable head, a rod eccentrically mounted upon the head, a cutting weight having a rod-receiving opening therethrough, a recess at one end of the cutting weight communieating with the opening, and friction means carried by the rod within the recess and engaging the cutting weight.
3. An oil well reamer comprising a rotatable head, a rod eccentrically mounted upon the head and having swinging movement about the axis of the head, a weight rotatably carried by the rod, and a friction device between the head and the rod.
4. An oil well reamer comprising a rotatable head having a transverse slot in at its lower end, a nut on said rod Within the recess, Washers on the rod and secured to the reanier, a Washer on the rod Secured thereto and interposed between the first 15 named Washers, and a spring surrounding the rod and engaging the rearner and the outer one of said first named Washers for the purpose set forth.
ln testimony whereof I affix my signa- 20 ture.
ARTHUR S. JONES.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US429240A US1485615A (en) | 1920-12-08 | 1920-12-08 | Oil-well reamer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US429240A US1485615A (en) | 1920-12-08 | 1920-12-08 | Oil-well reamer |
Publications (1)
Publication Number | Publication Date |
---|---|
US1485615A true US1485615A (en) | 1924-03-04 |
Family
ID=23702402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US429240A Expired - Lifetime US1485615A (en) | 1920-12-08 | 1920-12-08 | Oil-well reamer |
Country Status (1)
Country | Link |
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US (1) | US1485615A (en) |
Cited By (64)
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US2548724A (en) * | 1947-09-05 | 1951-04-10 | L Ray Samer | Oil well reamer |
US3299970A (en) * | 1963-07-10 | 1967-01-24 | Marvin M Anderson | Ice hole reamer and lifter |
EP0298537A2 (en) * | 1987-06-25 | 1989-01-11 | Shell Internationale Researchmaatschappij B.V. | Device and method for underreaming a borehole |
US5413184A (en) * | 1993-10-01 | 1995-05-09 | Landers; Carl | Method of and apparatus for horizontal well drilling |
US5494121A (en) * | 1994-04-28 | 1996-02-27 | Nackerud; Alan L. | Cavern well completion method and apparatus |
US5853056A (en) * | 1993-10-01 | 1998-12-29 | Landers; Carl W. | Method of and apparatus for horizontal well drilling |
US6189629B1 (en) | 1998-08-28 | 2001-02-20 | Mcleod Roderick D. | Lateral jet drilling system |
US6257353B1 (en) | 1999-02-23 | 2001-07-10 | Lti Joint Venture | Horizontal drilling method and apparatus |
US6280000B1 (en) | 1998-11-20 | 2001-08-28 | Joseph A. Zupanick | Method for production of gas from a coal seam using intersecting well bores |
US6283230B1 (en) | 1999-03-01 | 2001-09-04 | Jasper N. Peters | Method and apparatus for lateral well drilling utilizing a rotating nozzle |
US6378629B1 (en) | 2000-08-21 | 2002-04-30 | Saturn Machine & Welding Co., Inc. | Boring apparatus |
US6412578B1 (en) | 2000-08-21 | 2002-07-02 | Dhdt, Inc. | Boring apparatus |
US6412556B1 (en) | 2000-08-03 | 2002-07-02 | Cdx Gas, Inc. | Cavity positioning tool and method |
US6425448B1 (en) | 2001-01-30 | 2002-07-30 | Cdx Gas, L.L.P. | Method and system for accessing subterranean zones from a limited surface area |
US6454000B1 (en) | 1999-11-19 | 2002-09-24 | Cdx Gas, Llc | Cavity well positioning system and method |
US6575255B1 (en) | 2001-08-13 | 2003-06-10 | Cdx Gas, Llc | Pantograph underreamer |
US6578636B2 (en) | 2000-02-16 | 2003-06-17 | Performance Research & Drilling, Llc | Horizontal directional drilling in wells |
US6591922B1 (en) | 2001-08-13 | 2003-07-15 | Cdx Gas, Llc | Pantograph underreamer and method for forming a well bore cavity |
US6595302B1 (en) | 2001-08-17 | 2003-07-22 | Cdx Gas, Llc | Multi-blade underreamer |
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US6598686B1 (en) | 1998-11-20 | 2003-07-29 | Cdx Gas, Llc | Method and system for enhanced access to a subterranean zone |
US6644422B1 (en) | 2001-08-13 | 2003-11-11 | Cdx Gas, L.L.C. | Pantograph underreamer |
US20030212402A1 (en) * | 2002-05-10 | 2003-11-13 | Precimed S.A., Orvin, Switzerland | Pivoting bone reamer for minimally invasive joint surgery |
US20030217842A1 (en) * | 2001-01-30 | 2003-11-27 | Cdx Gas, L.L.C., A Texas Limited Liability Company | Method and system for accessing a subterranean zone from a limited surface area |
US6679322B1 (en) | 1998-11-20 | 2004-01-20 | Cdx Gas, Llc | Method and system for accessing subterranean deposits from the surface |
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US20040050552A1 (en) * | 2002-09-12 | 2004-03-18 | Zupanick Joseph A. | Three-dimensional well system for accessing subterranean zones |
US20040050554A1 (en) * | 2002-09-17 | 2004-03-18 | Zupanick Joseph A. | Accelerated production of gas from a subterranean zone |
US6708764B2 (en) | 2002-07-12 | 2004-03-23 | Cdx Gas, L.L.C. | Undulating well bore |
US20040055787A1 (en) * | 1998-11-20 | 2004-03-25 | Zupanick Joseph A. | Method and system for circulating fluid in a well system |
US6722452B1 (en) | 2002-02-19 | 2004-04-20 | Cdx Gas, Llc | Pantograph underreamer |
US6725922B2 (en) | 2002-07-12 | 2004-04-27 | Cdx Gas, Llc | Ramping well bores |
US20040108110A1 (en) * | 1998-11-20 | 2004-06-10 | Zupanick Joseph A. | Method and system for accessing subterranean deposits from the surface and tools therefor |
US20040154802A1 (en) * | 2001-10-30 | 2004-08-12 | Cdx Gas. Llc, A Texas Limited Liability Company | Slant entry well system and method |
US20040206493A1 (en) * | 2003-04-21 | 2004-10-21 | Cdx Gas, Llc | Slot cavity |
US20040244974A1 (en) * | 2003-06-05 | 2004-12-09 | Cdx Gas, Llc | Method and system for recirculating fluid in a well system |
US6851479B1 (en) | 2002-07-17 | 2005-02-08 | Cdx Gas, Llc | Cavity positioning tool and method |
US20050087340A1 (en) * | 2002-05-08 | 2005-04-28 | Cdx Gas, Llc | Method and system for underground treatment of materials |
US20050103490A1 (en) * | 2003-11-17 | 2005-05-19 | Pauley Steven R. | Multi-purpose well bores and method for accessing a subterranean zone from the surface |
US20050109505A1 (en) * | 2003-11-26 | 2005-05-26 | Cdx Gas, Llc | Method and system for extraction of resources from a subterranean well bore |
US20050139358A1 (en) * | 2002-07-17 | 2005-06-30 | Zupanick Joseph A. | Cavity positioning tool and method |
US20050167156A1 (en) * | 2004-01-30 | 2005-08-04 | Cdx Gas, Llc | Method and system for testing a partially formed hydrocarbon well for evaluation and well planning refinement |
US20050183859A1 (en) * | 2003-11-26 | 2005-08-25 | Seams Douglas P. | System and method for enhancing permeability of a subterranean zone at a horizontal well bore |
US20050189114A1 (en) * | 2004-02-27 | 2005-09-01 | Zupanick Joseph A. | System and method for multiple wells from a common surface location |
US20050216020A1 (en) * | 2002-05-07 | 2005-09-29 | Marcus Orton | Assembly for use in orthopaedic surgery |
US6962216B2 (en) | 2002-05-31 | 2005-11-08 | Cdx Gas, Llc | Wedge activated underreamer |
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1920
- 1920-12-08 US US429240A patent/US1485615A/en not_active Expired - Lifetime
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US2548724A (en) * | 1947-09-05 | 1951-04-10 | L Ray Samer | Oil well reamer |
US3299970A (en) * | 1963-07-10 | 1967-01-24 | Marvin M Anderson | Ice hole reamer and lifter |
EP0298537A2 (en) * | 1987-06-25 | 1989-01-11 | Shell Internationale Researchmaatschappij B.V. | Device and method for underreaming a borehole |
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US5413184A (en) * | 1993-10-01 | 1995-05-09 | Landers; Carl | Method of and apparatus for horizontal well drilling |
US5853056A (en) * | 1993-10-01 | 1998-12-29 | Landers; Carl W. | Method of and apparatus for horizontal well drilling |
US5494121A (en) * | 1994-04-28 | 1996-02-27 | Nackerud; Alan L. | Cavern well completion method and apparatus |
US6189629B1 (en) | 1998-08-28 | 2001-02-20 | Mcleod Roderick D. | Lateral jet drilling system |
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