DE69701787D1 - Entriegelungsmechanismus - Google Patents
EntriegelungsmechanismusInfo
- Publication number
- DE69701787D1 DE69701787D1 DE69701787T DE69701787T DE69701787D1 DE 69701787 D1 DE69701787 D1 DE 69701787D1 DE 69701787 T DE69701787 T DE 69701787T DE 69701787 T DE69701787 T DE 69701787T DE 69701787 D1 DE69701787 D1 DE 69701787D1
- Authority
- DE
- Germany
- Prior art keywords
- unlocking mechanism
- unlocking
- 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 - Fee Related
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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/06—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for setting packers
-
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/06—Releasing-joints, e.g. safety joints
-
- 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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
-
- 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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/04—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion
- E21B23/0412—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion characterised by pressure chambers, e.g. vacuum chambers
-
- 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/02—Subsoil filtering
- E21B43/10—Setting of casings, screens, liners or the like in wells
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Fluid-Damping Devices (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Saccharide Compounds (AREA)
- Actuator (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9600103.7A GB9600103D0 (en) | 1996-01-04 | 1996-01-04 | Improvements to offshore drilling apparatus |
GB9617820A GB2316696A (en) | 1996-08-27 | 1996-08-27 | Release mechanism |
PCT/GB1997/000015 WO1997025515A1 (en) | 1996-01-04 | 1997-01-03 | Release mechanism |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69701787D1 true DE69701787D1 (de) | 2000-05-31 |
DE69701787T2 DE69701787T2 (de) | 2000-11-09 |
Family
ID=26308418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69701787T Expired - Fee Related DE69701787T2 (de) | 1996-01-04 | 1997-01-03 | Entriegelungsmechanismus |
Country Status (7)
Country | Link |
---|---|
US (1) | US6053244A (de) |
EP (1) | EP0871816B1 (de) |
AU (1) | AU720064B2 (de) |
CA (1) | CA2242307A1 (de) |
DE (1) | DE69701787T2 (de) |
NO (1) | NO983111L (de) |
WO (1) | WO1997025515A1 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6467547B2 (en) * | 2000-12-11 | 2002-10-22 | Weatherford/Lamb, Inc. | Hydraulic running tool with torque dampener |
US9206674B2 (en) | 2012-03-05 | 2015-12-08 | Weatherford Technology Holdings, Llc | Apparatus and methods of running an expandable liner |
EP2823143B1 (de) | 2012-03-05 | 2018-06-27 | Weatherford Technology Holdings, LLC | Vorrichtung und verfahren zum abschluss eines bohrloches |
EP2877671A4 (de) * | 2012-07-25 | 2016-07-27 | Halliburton Energy Services Inc | Zeitverzögerter sekundärer haltemechanismus für sicherheitsgelenk in einem bohrloch |
US9650854B2 (en) | 2013-05-28 | 2017-05-16 | Weatherford Technology Holdings, Llc | Packoff for liner deployment assembly |
US9523258B2 (en) | 2013-11-18 | 2016-12-20 | Weatherford Technology Holdings, Llc | Telemetry operated cementing plug release system |
US9428998B2 (en) | 2013-11-18 | 2016-08-30 | Weatherford Technology Holdings, Llc | Telemetry operated setting tool |
US9528346B2 (en) | 2013-11-18 | 2016-12-27 | Weatherford Technology Holdings, Llc | Telemetry operated ball release system |
US9777569B2 (en) | 2013-11-18 | 2017-10-03 | Weatherford Technology Holdings, Llc | Running tool |
GB201600266D0 (en) * | 2016-01-07 | 2016-02-24 | Simpson Neil A A | Downhole disconnect tool |
US11578560B2 (en) | 2019-10-17 | 2023-02-14 | Weatherford Technology Holdings Llc | Setting tool for a liner hanger |
US11225851B2 (en) | 2020-05-26 | 2022-01-18 | Weatherford Technology Holdings, Llc | Debris collection tool |
US11519244B2 (en) | 2020-04-01 | 2022-12-06 | Weatherford Technology Holdings, Llc | Running tool for a liner string |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1866087A (en) * | 1930-05-05 | 1932-07-05 | Erd V Crowell | Tubing anchor |
US3291220A (en) * | 1964-04-17 | 1966-12-13 | Cicero C Brown | Hydraulic set liner hanger |
US3516703A (en) * | 1968-04-01 | 1970-06-23 | Charles A Templeton | Dampener release,running and pulling tool |
US3999604A (en) * | 1975-07-21 | 1976-12-28 | Otis Engineering Corporation | Rotation release two-way well casing hanger |
CA1057653A (en) * | 1976-04-29 | 1979-07-03 | Edmund M. Mouret | Hydraulic operated casing hanger running tool |
US4273464A (en) * | 1979-05-08 | 1981-06-16 | Eastman Whipstock, Inc. | Wire line anchor |
US4256179A (en) * | 1979-10-15 | 1981-03-17 | International Oil Tools, Inc. | Indexing tool for use in earth borehole drilling and testing |
US4496000A (en) * | 1983-02-11 | 1985-01-29 | Texas Independent Tools And Unlimited Service, Inc. | Method of and apparatus for setting a mechanical liner hanger by right-hand rotation |
US4562889A (en) * | 1984-04-13 | 1986-01-07 | Braddick Britt O | Method and apparatus for rotating and reciprocating well bore liner |
US4690220A (en) * | 1985-05-01 | 1987-09-01 | Texas Iron Works, Inc. | Tubular member anchoring arrangement and method |
US4768588A (en) * | 1986-12-16 | 1988-09-06 | Kupsa Charles M | Connector assembly for a milling tool |
GB8826005D0 (en) * | 1988-11-07 | 1988-12-14 | Cameron Iron Works Inc | Method & apparatus for supporting one tubular member within another |
US5086843A (en) * | 1990-09-27 | 1992-02-11 | Union Oil Company Of California | Oil tool release joint |
US5010955A (en) * | 1990-05-29 | 1991-04-30 | Smith International, Inc. | Casing mill and method |
US5154231A (en) * | 1990-09-19 | 1992-10-13 | Masx Energy Services Group, Inc. | Whipstock assembly with hydraulically set anchor |
US5311941A (en) * | 1992-08-12 | 1994-05-17 | Baker Hughes Incorporated | Rotation release latch for a wellbore tool |
US5595247A (en) * | 1994-04-06 | 1997-01-21 | Tiw Corporation | Retrievable through tubing tool and method |
GB2290812B (en) * | 1994-07-01 | 1998-04-15 | Petroleum Eng Services | Release mechanism for down-hole tools |
-
1997
- 1997-01-03 WO PCT/GB1997/000015 patent/WO1997025515A1/en active IP Right Grant
- 1997-01-03 AU AU13860/97A patent/AU720064B2/en not_active Ceased
- 1997-01-03 CA CA002242307A patent/CA2242307A1/en not_active Abandoned
- 1997-01-03 DE DE69701787T patent/DE69701787T2/de not_active Expired - Fee Related
- 1997-01-03 EP EP97900268A patent/EP0871816B1/de not_active Expired - Lifetime
- 1997-01-03 US US09/101,259 patent/US6053244A/en not_active Expired - Lifetime
-
1998
- 1998-07-06 NO NO983111A patent/NO983111L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO1997025515A1 (en) | 1997-07-17 |
CA2242307A1 (en) | 1997-07-17 |
DE69701787T2 (de) | 2000-11-09 |
EP0871816B1 (de) | 2000-04-26 |
US6053244A (en) | 2000-04-25 |
NO983111L (no) | 1998-08-31 |
AU1386097A (en) | 1997-08-01 |
EP0871816A1 (de) | 1998-10-21 |
AU720064B2 (en) | 2000-05-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |