GB2049518B - Backup power tongs - Google Patents
Backup power tongsInfo
- Publication number
- GB2049518B GB2049518B GB8014116A GB8014116A GB2049518B GB 2049518 B GB2049518 B GB 2049518B GB 8014116 A GB8014116 A GB 8014116A GB 8014116 A GB8014116 A GB 8014116A GB 2049518 B GB2049518 B GB 2049518B
- Authority
- GB
- United Kingdom
- Prior art keywords
- backup power
- power tongs
- tongs
- backup
- power
- 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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
- E21B19/16—Connecting or disconnecting pipe couplings or joints
- E21B19/161—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe
- E21B19/164—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe motor actuated
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Braking Arrangements (AREA)
- Fluid-Damping Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3474179A | 1979-04-30 | 1979-04-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2049518A GB2049518A (en) | 1980-12-31 |
GB2049518B true GB2049518B (en) | 1983-01-06 |
Family
ID=21878306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8014116A Expired GB2049518B (en) | 1979-04-30 | 1980-04-29 | Backup power tongs |
Country Status (5)
Country | Link |
---|---|
CA (1) | CA1150234A (en) |
DE (1) | DE3016744C2 (en) |
GB (1) | GB2049518B (en) |
NL (1) | NL8002503A (en) |
NO (1) | NO801245L (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6745646B1 (en) | 1999-07-29 | 2004-06-08 | Weatherford/Lamb, Inc. | Apparatus and method for facilitating the connection of pipes |
US6814149B2 (en) | 1999-11-26 | 2004-11-09 | Weatherford/Lamb, Inc. | Apparatus and method for positioning a tubular relative to a tong |
US7707914B2 (en) | 2003-10-08 | 2010-05-04 | Weatherford/Lamb, Inc. | Apparatus and methods for connecting tubulars |
US7712523B2 (en) | 2000-04-17 | 2010-05-11 | Weatherford/Lamb, Inc. | Top drive casing system |
US7861618B2 (en) | 1999-11-26 | 2011-01-04 | Weatherford/Lamb, Inc. | Wrenching tong |
CN102678073A (en) * | 2012-06-01 | 2012-09-19 | 刘承建 | Multipurpose hydraulic power pincers |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2549892B1 (en) * | 1983-07-28 | 1985-10-18 | Brissonneau & Lotz | MACHINE FOR APPLYING A TIGHTENING OR UNSCREWING TORQUE TO RODS, IN PARTICULAR DRILLING RODS |
GB2346577B (en) | 1999-01-28 | 2003-08-13 | Weatherford Lamb | An apparatus and a method for facilitating the connection of pipes |
US6412554B1 (en) | 2000-03-14 | 2002-07-02 | Weatherford/Lamb, Inc. | Wellbore circulation system |
GB2371509B (en) | 2001-01-24 | 2004-01-28 | Weatherford Lamb | Joint detection system |
US7114235B2 (en) | 2002-09-12 | 2006-10-03 | Weatherford/Lamb, Inc. | Automated pipe joining system and method |
US7000503B2 (en) * | 2004-04-27 | 2006-02-21 | Mccoy Bros. Inc. | Support system for power tong assembly |
NO323151B1 (en) | 2005-11-25 | 2007-01-08 | V Tech As | Method and apparatus for positioning a power tong at a helm |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2544639A (en) * | 1946-01-14 | 1951-03-13 | Ingram X Calhoun | Hydraulic tongs |
US2668689A (en) * | 1947-11-07 | 1954-02-09 | C & C Tool Corp | Automatic power tongs |
DE1032198B (en) * | 1954-05-11 | 1958-06-19 | Joy Mfg Co | Device for screwing on and unscrewing rods for deep drilling |
US3021739A (en) * | 1957-12-23 | 1962-02-20 | Joy Mfg Co | Hydraulically controlled and operated power tong |
DE1930019U (en) * | 1965-09-03 | 1965-12-30 | Masch Und Bohrgeraete Fabrik | CATCH DEVICE FOR DRILL RODS ETC. |
US3507174A (en) * | 1967-12-04 | 1970-04-21 | Byron Jackson Inc | Backup tong for power pipe tongs |
US4005621A (en) * | 1976-04-27 | 1977-02-01 | Joy Manufacturing Company | Drilling tong |
-
1980
- 1980-04-24 CA CA000350561A patent/CA1150234A/en not_active Expired
- 1980-04-29 NO NO801245A patent/NO801245L/en unknown
- 1980-04-29 NL NL8002503A patent/NL8002503A/en not_active Application Discontinuation
- 1980-04-29 GB GB8014116A patent/GB2049518B/en not_active Expired
- 1980-04-30 DE DE3016744A patent/DE3016744C2/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6745646B1 (en) | 1999-07-29 | 2004-06-08 | Weatherford/Lamb, Inc. | Apparatus and method for facilitating the connection of pipes |
US6814149B2 (en) | 1999-11-26 | 2004-11-09 | Weatherford/Lamb, Inc. | Apparatus and method for positioning a tubular relative to a tong |
US7861618B2 (en) | 1999-11-26 | 2011-01-04 | Weatherford/Lamb, Inc. | Wrenching tong |
US7712523B2 (en) | 2000-04-17 | 2010-05-11 | Weatherford/Lamb, Inc. | Top drive casing system |
US7793719B2 (en) | 2000-04-17 | 2010-09-14 | Weatherford/Lamb, Inc. | Top drive casing system |
US7707914B2 (en) | 2003-10-08 | 2010-05-04 | Weatherford/Lamb, Inc. | Apparatus and methods for connecting tubulars |
CN102678073A (en) * | 2012-06-01 | 2012-09-19 | 刘承建 | Multipurpose hydraulic power pincers |
Also Published As
Publication number | Publication date |
---|---|
DE3016744C2 (en) | 1984-04-05 |
NO801245L (en) | 1980-10-31 |
DE3016744A1 (en) | 1980-11-13 |
GB2049518A (en) | 1980-12-31 |
CA1150234A (en) | 1983-07-19 |
NL8002503A (en) | 1980-11-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |