GB2128526B - Apparatus for making and breaking screw couplings - Google Patents
Apparatus for making and breaking screw couplingsInfo
- Publication number
- GB2128526B GB2128526B GB08321796A GB8321796A GB2128526B GB 2128526 B GB2128526 B GB 2128526B GB 08321796 A GB08321796 A GB 08321796A GB 8321796 A GB8321796 A GB 8321796A GB 2128526 B GB2128526 B GB 2128526B
- Authority
- GB
- United Kingdom
- Prior art keywords
- making
- breaking screw
- screw couplings
- couplings
- breaking
- 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 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
- E21B19/16—Connecting or disconnecting pipe couplings or joints
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19823234027 DE3234027C1 (en) | 1982-09-14 | 1982-09-14 | Device for locking and breaking threaded connections |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8321796D0 GB8321796D0 (en) | 1983-09-14 |
GB2128526A GB2128526A (en) | 1984-05-02 |
GB2128526B true GB2128526B (en) | 1986-04-03 |
Family
ID=6173174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08321796A Expired GB2128526B (en) | 1982-09-14 | 1983-08-12 | Apparatus for making and breaking screw couplings |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE3234027C1 (en) |
GB (1) | GB2128526B (en) |
Cited By (5)
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 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3410561C2 (en) * | 1984-03-22 | 1986-04-03 | Weatherford Oil Tool Gmbh, 3012 Langenhagen | Machine for the horizontal screwing and loosening of socket connections |
GB2346577B (en) | 1999-01-28 | 2003-08-13 | Weatherford Lamb | An apparatus and a method for facilitating the connection of pipes |
GB2356591B (en) * | 1999-11-26 | 2003-10-15 | Weatherford Lamb | Wrenching tong |
US6412554B1 (en) | 2000-03-14 | 2002-07-02 | Weatherford/Lamb, Inc. | Wellbore circulation system |
US7114235B2 (en) | 2002-09-12 | 2006-10-03 | Weatherford/Lamb, Inc. | Automated pipe joining system and method |
CA2983947C (en) | 2015-05-27 | 2021-10-19 | Miva Engineering Ltd. | Spinning torque wrench |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2404494A (en) * | 1943-08-05 | 1946-07-23 | Marion Steam Shovel Co | Rotary seal |
US2453369A (en) * | 1945-05-15 | 1948-11-09 | Donovan B Grable | Pipe tongs |
US2863638A (en) * | 1953-08-14 | 1958-12-09 | Bucyrus Erie Co | Rotary drill string apparatus |
GB1087137A (en) * | 1963-10-25 | 1967-10-11 | F N R D Ltd | Improvements relating to twist joints |
US3461975A (en) * | 1967-08-29 | 1969-08-19 | Ingersoll Rand Co | Fluid pressure operated wrench |
US3477746A (en) * | 1967-10-03 | 1969-11-11 | Watson Mfg Co | Multiline swivel and mounting system |
US3766996A (en) * | 1972-08-29 | 1973-10-23 | Joy Mfg Co | Drilling apparatus with storage reel means |
DE2618877C3 (en) * | 1976-04-29 | 1981-04-30 | Christensen, Inc., 84114 Salt Lake City, Utah | Device for locking and breaking the threaded connections between pipe bodies |
-
1982
- 1982-09-14 DE DE19823234027 patent/DE3234027C1/en not_active Expired
-
1983
- 1983-08-12 GB GB08321796A patent/GB2128526B/en not_active Expired
Cited By (5)
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 |
US7707914B2 (en) | 2003-10-08 | 2010-05-04 | Weatherford/Lamb, Inc. | Apparatus and methods for connecting tubulars |
Also Published As
Publication number | Publication date |
---|---|
DE3234027C1 (en) | 1984-01-19 |
GB8321796D0 (en) | 1983-09-14 |
GB2128526A (en) | 1984-05-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19950812 |