GB2437862B - Release mechanism for downhole tool - Google Patents
Release mechanism for downhole toolInfo
- Publication number
- GB2437862B GB2437862B GB0714156A GB0714156A GB2437862B GB 2437862 B GB2437862 B GB 2437862B GB 0714156 A GB0714156 A GB 0714156A GB 0714156 A GB0714156 A GB 0714156A GB 2437862 B GB2437862 B GB 2437862B
- Authority
- GB
- United Kingdom
- Prior art keywords
- release mechanism
- downhole tool
- downhole
- tool
- release
- 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
- 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
- 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
Landscapes
- 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)
- Actuator (AREA)
- Gripping On Spindles (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1018223A GB2472165B (en) | 2005-12-21 | 2005-12-21 | Release mechanism for downhole tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2005/046679 WO2007073378A1 (en) | 2004-12-22 | 2005-12-21 | Release mechanism for downhole tool |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0714156D0 GB0714156D0 (en) | 2007-08-29 |
GB2437862A GB2437862A (en) | 2007-11-07 |
GB2437862B true GB2437862B (en) | 2010-12-29 |
Family
ID=38188979
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0714156A Expired - Fee Related GB2437862B (en) | 2005-12-21 | 2005-12-21 | Release mechanism for downhole tool |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU2005339269B2 (en) |
GB (1) | GB2437862B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113123746B (en) * | 2020-01-10 | 2024-07-16 | 成都百胜野牛科技有限公司 | Downhole applicator and downhole tool assembly |
CN113622844B (en) * | 2020-05-06 | 2024-05-28 | 中国石油天然气集团有限公司 | Releasing tool |
CN113775308A (en) * | 2021-09-18 | 2021-12-10 | 成都百胜野牛科技有限公司 | Applicator and downhole tool string |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2937854A (en) * | 1954-12-06 | 1960-05-24 | Myron M Kinley | Safety joints |
US3429595A (en) * | 1965-06-18 | 1969-02-25 | Schlumberger Technology Corp | Well tool with load-free pivot connections |
US5119875A (en) * | 1989-11-15 | 1992-06-09 | Otis Engineering Corporation | Hydraulically actuated lock system |
WO1992017679A2 (en) * | 1991-03-26 | 1992-10-15 | Union Oil Company Of California | Hydraulic release oil tool |
GB2333786A (en) * | 1998-01-29 | 1999-08-04 | Baker Hughes Inc | Downhole connector for production tubing and control line |
EP1004745A2 (en) * | 1998-11-23 | 2000-05-31 | Halliburton Energy Services, Inc. | Downhole pressure actuated locating system and locating method |
US6382323B1 (en) * | 2000-03-21 | 2002-05-07 | Halliburton Energy Services, Inc. | Releasable no-go tool |
US20020162667A1 (en) * | 2001-05-04 | 2002-11-07 | Weatherford/Lamb, Inc | Tubing hanger with lateral feed-through connection |
-
2005
- 2005-12-21 AU AU2005339269A patent/AU2005339269B2/en not_active Ceased
- 2005-12-21 GB GB0714156A patent/GB2437862B/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2937854A (en) * | 1954-12-06 | 1960-05-24 | Myron M Kinley | Safety joints |
US3429595A (en) * | 1965-06-18 | 1969-02-25 | Schlumberger Technology Corp | Well tool with load-free pivot connections |
US5119875A (en) * | 1989-11-15 | 1992-06-09 | Otis Engineering Corporation | Hydraulically actuated lock system |
WO1992017679A2 (en) * | 1991-03-26 | 1992-10-15 | Union Oil Company Of California | Hydraulic release oil tool |
GB2333786A (en) * | 1998-01-29 | 1999-08-04 | Baker Hughes Inc | Downhole connector for production tubing and control line |
EP1004745A2 (en) * | 1998-11-23 | 2000-05-31 | Halliburton Energy Services, Inc. | Downhole pressure actuated locating system and locating method |
US6382323B1 (en) * | 2000-03-21 | 2002-05-07 | Halliburton Energy Services, Inc. | Releasable no-go tool |
US20020162667A1 (en) * | 2001-05-04 | 2002-11-07 | Weatherford/Lamb, Inc | Tubing hanger with lateral feed-through connection |
Also Published As
Publication number | Publication date |
---|---|
AU2005339269B2 (en) | 2010-05-13 |
GB0714156D0 (en) | 2007-08-29 |
AU2005339269A1 (en) | 2007-06-28 |
GB2437862A (en) | 2007-11-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20111221 |