NO884204D0 - Utloesbar holdekileenhet. - Google Patents
Utloesbar holdekileenhet.Info
- Publication number
- NO884204D0 NO884204D0 NO884204A NO884204A NO884204D0 NO 884204 D0 NO884204 D0 NO 884204D0 NO 884204 A NO884204 A NO 884204A NO 884204 A NO884204 A NO 884204A NO 884204 D0 NO884204 D0 NO 884204D0
- Authority
- NO
- Norway
- Prior art keywords
- trackable
- holding unit
- holding
- unit
- trackable holding
- Prior art date
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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
- E21B33/129—Packers; Plugs with mechanical slips for hooking into the casing
- E21B33/1295—Packers; Plugs with mechanical slips for hooking into the casing actuated by fluid pressure
-
- 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
- E21B23/01—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for anchoring the tools or the like
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (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)
- Earth Drilling (AREA)
- Dowels (AREA)
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/100,303 US4813486A (en) | 1987-09-23 | 1987-09-23 | Retractable slip assembly |
Publications (3)
Publication Number | Publication Date |
---|---|
NO884204D0 true NO884204D0 (no) | 1988-09-22 |
NO884204L NO884204L (no) | 1989-03-28 |
NO304901B1 NO304901B1 (no) | 1999-03-01 |
Family
ID=22279101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO884204A NO304901B1 (no) | 1987-09-23 | 1988-09-22 | Anordning ved tilbaketrekkbart kileelement for forankring av et verkt°y inne i et borehull |
Country Status (3)
Country | Link |
---|---|
US (1) | US4813486A (no) |
GB (1) | GB2210086B (no) |
NO (1) | NO304901B1 (no) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5002131A (en) * | 1990-01-18 | 1991-03-26 | Vetco Gray Inc. | Casing tensioning mechanism for a casing hanger |
US5069280A (en) * | 1990-02-12 | 1991-12-03 | Dowell Schlumberger Incorporated | Gravel packer and service tool |
US5148866A (en) * | 1991-09-27 | 1992-09-22 | Dresser Industries, Inc. | Well tool anchoring mechanism with improved slip release |
US5348090A (en) * | 1993-05-18 | 1994-09-20 | Camco International Inc. | Expanded slip well anchor |
GB2363139B (en) * | 2000-06-09 | 2004-08-18 | Smith International | Downhole window finder and a method of using the same |
AU2013406171B2 (en) * | 2013-11-27 | 2017-04-06 | Halliburton Energy Services, Inc. | Element pressure release system |
US9617825B2 (en) | 2014-12-10 | 2017-04-11 | Baker Hughes Incorporated | Packer or bridge plug backup release system of forcing a lower slip cone from a slip assembly |
US9810034B2 (en) | 2014-12-10 | 2017-11-07 | Baker Hughes, A Ge Company, Llc | Packer or bridge plug with sequential equalization then release movements |
GB2568403B (en) * | 2016-09-14 | 2021-12-01 | Halliburton Energy Services Inc | Resettable sliding sleeve for downhole flow control assemblies |
CN112049592A (zh) * | 2020-10-20 | 2020-12-08 | 中国石油集团渤海钻探工程有限公司 | 一种可退卡瓦式套管回接补接器 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2404692A (en) * | 1943-04-22 | 1946-07-23 | Walter L Church | Packer anchor |
US2920703A (en) * | 1956-09-24 | 1960-01-12 | Elbert A Rodgers | Slip device and pack-off tool |
US3631927A (en) * | 1969-12-31 | 1972-01-04 | Schlumberger Technology Corp | Well packer |
-
1987
- 1987-09-23 US US07/100,303 patent/US4813486A/en not_active Expired - Lifetime
-
1988
- 1988-09-13 GB GB8821400A patent/GB2210086B/en not_active Expired - Lifetime
- 1988-09-22 NO NO884204A patent/NO304901B1/no unknown
Also Published As
Publication number | Publication date |
---|---|
NO304901B1 (no) | 1999-03-01 |
GB2210086B (en) | 1991-07-10 |
US4813486A (en) | 1989-03-21 |
GB2210086A (en) | 1989-06-01 |
GB8821400D0 (en) | 1988-10-12 |
NO884204L (no) | 1989-03-28 |
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