CA2871402C - Mecanisme d'ancrage utilisable dans un puits - Google Patents
Mecanisme d'ancrage utilisable dans un puits Download PDFInfo
- Publication number
- CA2871402C CA2871402C CA2871402A CA2871402A CA2871402C CA 2871402 C CA2871402 C CA 2871402C CA 2871402 A CA2871402 A CA 2871402A CA 2871402 A CA2871402 A CA 2871402A CA 2871402 C CA2871402 C CA 2871402C
- Authority
- CA
- Canada
- Prior art keywords
- slip
- housing
- anchor mechanism
- faces
- cones
- 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 DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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 the boreholes or wells
- E21B23/01—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells for anchoring the tools or the like
-
- 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
- E21B23/00—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells
- E21B23/06—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells for setting packers
-
- 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
- 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
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20120491A NO336034B1 (no) | 2012-04-27 | 2012-04-27 | Ankermekanisme for bruk i en brønn |
NO20120491 | 2012-04-27 | ||
US201261640494P | 2012-04-30 | 2012-04-30 | |
US61/640,494 | 2012-04-30 | ||
PCT/NO2013/050071 WO2013162380A1 (fr) | 2012-04-27 | 2013-04-24 | Mécanisme d'ancrage utilisable dans un puits |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2871402A1 CA2871402A1 (fr) | 2013-10-31 |
CA2871402C true CA2871402C (fr) | 2017-01-03 |
Family
ID=49483556
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2871402A Expired - Fee Related CA2871402C (fr) | 2012-04-27 | 2013-04-24 | Mecanisme d'ancrage utilisable dans un puits |
Country Status (5)
Country | Link |
---|---|
CA (1) | CA2871402C (fr) |
DK (1) | DK179531B8 (fr) |
GB (1) | GB2515952B (fr) |
NO (1) | NO336034B1 (fr) |
WO (1) | WO2013162380A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114251067A (zh) * | 2021-12-22 | 2022-03-29 | 中海油田服务股份有限公司 | 一种井下工具锚定结构 |
CN217270072U (zh) * | 2022-03-11 | 2022-08-23 | 三一石油智能装备有限公司 | 一种连续管夹持结构及连续油管设备 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB412258A (en) * | 1931-12-24 | 1934-06-22 | Leon Hehl Ashmore | Improvements in fountaion pens |
US4440223A (en) * | 1981-02-17 | 1984-04-03 | Ava International Corporation | Well slip assemblies |
US6715560B2 (en) * | 2001-03-01 | 2004-04-06 | Baker Hughes Incorporated | Collet-cone slip system for releasably securing well tools |
GB2460474B (en) * | 2008-05-31 | 2012-02-29 | Red Spider Technology Ltd | Large bore packer |
-
2012
- 2012-04-27 NO NO20120491A patent/NO336034B1/no not_active IP Right Cessation
-
2013
- 2013-04-24 CA CA2871402A patent/CA2871402C/fr not_active Expired - Fee Related
- 2013-04-24 GB GB1418865.0A patent/GB2515952B/en not_active Expired - Fee Related
- 2013-04-24 WO PCT/NO2013/050071 patent/WO2013162380A1/fr active Application Filing
- 2013-04-24 DK DKPA201400663A patent/DK179531B8/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DK179531B1 (en) | 2019-02-07 |
NO336034B1 (no) | 2015-04-20 |
GB2515952B (en) | 2019-02-20 |
DK179531B8 (en) | 2019-02-08 |
GB201418865D0 (en) | 2014-12-03 |
WO2013162380A1 (fr) | 2013-10-31 |
CA2871402A1 (fr) | 2013-10-31 |
GB2515952A (en) | 2015-01-07 |
DK201400663A1 (en) | 2014-11-24 |
NO20120491A1 (no) | 2013-10-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |
Effective date: 20141216 |
|
MKLA | Lapsed |
Effective date: 20210426 |