CN104405331B - 一种海洋深水井油管封隔器 - Google Patents
一种海洋深水井油管封隔器 Download PDFInfo
- Publication number
- CN104405331B CN104405331B CN201410711504.4A CN201410711504A CN104405331B CN 104405331 B CN104405331 B CN 104405331B CN 201410711504 A CN201410711504 A CN 201410711504A CN 104405331 B CN104405331 B CN 104405331B
- Authority
- CN
- China
- Prior art keywords
- wall
- tube
- setting
- supervisor
- slips
- 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.)
- Active
Links
- 210000000078 claw Anatomy 0.000 claims abstract description 11
- 238000012856 packing Methods 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 2
- 210000000664 rectum Anatomy 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
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
-
- 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
- E21B33/128—Packers; Plugs with a member expanded radially by axial pressure
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)
- Revetment (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410711504.4A CN104405331B (zh) | 2014-12-01 | 2014-12-01 | 一种海洋深水井油管封隔器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410711504.4A CN104405331B (zh) | 2014-12-01 | 2014-12-01 | 一种海洋深水井油管封隔器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104405331A CN104405331A (zh) | 2015-03-11 |
CN104405331B true CN104405331B (zh) | 2017-12-22 |
Family
ID=52642988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410711504.4A Active CN104405331B (zh) | 2014-12-01 | 2014-12-01 | 一种海洋深水井油管封隔器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104405331B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107060681B (zh) * | 2017-04-13 | 2023-03-14 | 长江大学 | 一种深水封隔器 |
CN116357258B (zh) * | 2023-03-08 | 2023-10-31 | 阜宁县宏达石化机械有限公司 | 一种方便安装的石油油管封隔器 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4516634A (en) * | 1983-04-14 | 1985-05-14 | Otis Engineering Corporation | Hydraulic running and setting tool for well packer |
CN100560932C (zh) * | 2006-11-17 | 2009-11-18 | 大庆油田有限责任公司 | 提挂式油层开关 |
CN201851074U (zh) * | 2010-11-21 | 2011-06-01 | 中国石油集团西部钻探工程有限公司 | 卡瓦式防倒退液压封隔器 |
CN102691493B (zh) * | 2012-06-05 | 2014-11-26 | 中国石油化工股份有限公司 | 一种连续油管分段喷砂射孔套管压裂管柱及套管压裂方法 |
CN203420666U (zh) * | 2012-12-21 | 2014-02-05 | 大庆红祥寓科技有限公司 | 提放式射孔防喷丢手封隔器 |
CN203808921U (zh) * | 2014-01-30 | 2014-09-03 | 中国石油天然气股份有限公司 | 一种封隔器 |
CN204283317U (zh) * | 2014-12-01 | 2015-04-22 | 东营市福利德石油科技开发有限责任公司 | 一种海洋深水井油管封隔器 |
-
2014
- 2014-12-01 CN CN201410711504.4A patent/CN104405331B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN104405331A (zh) | 2015-03-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102979495B (zh) | 裸眼水平井多簇限流压裂管柱及其压裂方法 | |
CN206693997U (zh) | 一种油田隔采工艺管柱 | |
CN204436320U (zh) | 一种液压丢手大通径封隔器 | |
CN104453757B (zh) | 稠油蒸汽驱解封双向锚定油管锚 | |
CN104405331B (zh) | 一种海洋深水井油管封隔器 | |
CN205577937U (zh) | 可回收式油管内堵塞器 | |
CN103321605B (zh) | 下击式解卡封隔器 | |
CN107630696A (zh) | 一种地面防喷装置的井下试压装置及其试压方法 | |
CN104329046B (zh) | 一种旋转液压封隔器 | |
CN106321010A (zh) | 一种集成封隔器 | |
CN103775022A (zh) | 一种首次高压坐封后可低压重复坐封的多功能封隔器 | |
CN203383783U (zh) | 闭式底部换向开关 | |
CN206376810U (zh) | 一种油田隔采用长胶筒封隔器 | |
CN104074487B (zh) | 拖动式封隔器 | |
CN107829706A (zh) | 一种高性能可回收封隔器 | |
CN201843567U (zh) | 过小孔油管堵塞器 | |
CN204327035U (zh) | 一种压裂用耐高压封隔器 | |
CN203716920U (zh) | 一种首次高压坐封后可低压重复坐封的多功能封隔器 | |
CN205445525U (zh) | 一种可捞式井下压力封堵工具 | |
CN204283317U (zh) | 一种海洋深水井油管封隔器 | |
CN102337848A (zh) | 一种膨胀锥锁紧机构 | |
CN204571854U (zh) | 中质油漏失井测试管柱 | |
CN204344060U (zh) | 液压式可多次坐封的封隔器 | |
CN202560154U (zh) | 可排气过电缆封隔器 | |
CN200985759Y (zh) | 具有缓冲能力的膨胀套管装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Wei Inventor after: Ma Qinglan Inventor after: Luan Zhijun Inventor after: Liu Guobin Inventor after: Luo Wei Inventor after: Jiao Qingqing Inventor after: Diao Qiang Inventor after: Lin Bin Inventor before: Wang Wei Inventor before: Ma Qinglan Inventor before: Luan Zhijun Inventor before: Liu Guobin Inventor before: Luo Wei Inventor before: Jiao Qingqing Inventor before: Diao Qiang Inventor before: Lin Bin |