CN104563954B - 钢管恢复膨胀式管外封隔器 - Google Patents
钢管恢复膨胀式管外封隔器 Download PDFInfo
- Publication number
- CN104563954B CN104563954B CN201310510860.5A CN201310510860A CN104563954B CN 104563954 B CN104563954 B CN 104563954B CN 201310510860 A CN201310510860 A CN 201310510860A CN 104563954 B CN104563954 B CN 104563954B
- Authority
- CN
- China
- Prior art keywords
- expansion
- tube
- pipe
- rubber
- steel pipe
- 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.)
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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
- E21B33/126—Packers; Plugs with fluid-pressure-operated elastic cup or skirt
-
- 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
- E21B33/127—Packers; Plugs with inflatable sleeve
- E21B33/1277—Packers; Plugs with inflatable sleeve characterised by the construction or fixation of the sleeve
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)
- Piles And Underground Anchors (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310510860.5A CN104563954B (zh) | 2013-10-27 | 2013-10-27 | 钢管恢复膨胀式管外封隔器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310510860.5A CN104563954B (zh) | 2013-10-27 | 2013-10-27 | 钢管恢复膨胀式管外封隔器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104563954A CN104563954A (zh) | 2015-04-29 |
| CN104563954B true CN104563954B (zh) | 2017-03-08 |
Family
ID=53080939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310510860.5A Active CN104563954B (zh) | 2013-10-27 | 2013-10-27 | 钢管恢复膨胀式管外封隔器 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104563954B (zh) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105587287A (zh) * | 2016-03-07 | 2016-05-18 | 威海丰泰新材料科技股份有限公司 | 一种扩张式封隔器 |
| CN108179991B (zh) * | 2017-12-18 | 2020-08-07 | 中国石油天然气股份有限公司 | 一种压裂后可打捞桥塞 |
| CN109296335B (zh) * | 2018-10-22 | 2025-05-27 | 中国石油天然气集团有限公司 | 膨胀管封隔器 |
| CN111456672B (zh) * | 2020-04-01 | 2022-04-26 | 大庆市地油石油机械有限公司 | 一种水力扩张式封隔器 |
| CN112554837A (zh) * | 2020-12-30 | 2021-03-26 | 大庆石油管理局有限公司 | 一种压涨式复合胶筒套管外封隔器 |
| CN117759159B (zh) * | 2024-01-05 | 2024-07-02 | 中煤科工集团重庆研究院有限公司 | 一种复杂顶板大直径钻孔压裂瓦斯抽采装置 |
| CN118895951B (zh) * | 2024-08-12 | 2026-01-30 | 中海油田服务股份有限公司 | 隔离封隔器及防砂管柱 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6530574B1 (en) * | 2000-10-06 | 2003-03-11 | Gary L. Bailey | Method and apparatus for expansion sealing concentric tubular structures |
| CN1708631A (zh) * | 2002-09-23 | 2005-12-14 | 哈利伯顿能源服务公司 | 用于井孔中可膨胀管件的环形隔离装置 |
| CN101413384A (zh) * | 2008-11-24 | 2009-04-22 | 中国石油集团长城钻探工程有限公司 | 一种用金属膨胀管实现分支井窗口密封的方法 |
| CN102575508A (zh) * | 2009-10-07 | 2012-07-11 | 韦尔泰克有限公司 | 环形阻挡装置 |
| CN103154425A (zh) * | 2010-10-07 | 2013-06-12 | 韦尔泰克有限公司 | 环形障碍物 |
-
2013
- 2013-10-27 CN CN201310510860.5A patent/CN104563954B/zh active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6530574B1 (en) * | 2000-10-06 | 2003-03-11 | Gary L. Bailey | Method and apparatus for expansion sealing concentric tubular structures |
| CN1708631A (zh) * | 2002-09-23 | 2005-12-14 | 哈利伯顿能源服务公司 | 用于井孔中可膨胀管件的环形隔离装置 |
| CN101413384A (zh) * | 2008-11-24 | 2009-04-22 | 中国石油集团长城钻探工程有限公司 | 一种用金属膨胀管实现分支井窗口密封的方法 |
| CN102575508A (zh) * | 2009-10-07 | 2012-07-11 | 韦尔泰克有限公司 | 环形阻挡装置 |
| CN103154425A (zh) * | 2010-10-07 | 2013-06-12 | 韦尔泰克有限公司 | 环形障碍物 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104563954A (zh) | 2015-04-29 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Patentee after: SINOPEC Group Country or region after: China Patentee after: SINOPEC SHENGLI PETROLEUM ENGINEERING CO., LTD. DRILLING TECHNOLOGY Research Institute Address before: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Country or region before: China Patentee before: SINOPEC SHENGLI PETROLEUM ENGINEERING CO., LTD. DRILLING TECHNOLOGY Research Institute |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20250623 Address after: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Patentee after: SINOPEC Group Country or region after: China Patentee after: Sinopec Petroleum Engineering Technology Service Co.,Ltd. Patentee after: SINOPEC SHENGLI PETROLEUM ENGINEERING Co.,Ltd. Patentee after: SINOPEC SHENGLI PETROLEUM ENGINEERING CO., LTD. DRILLING TECHNOLOGY Research Institute Address before: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Patentee before: SINOPEC Group Country or region before: China Patentee before: SINOPEC SHENGLI PETROLEUM ENGINEERING CO., LTD. DRILLING TECHNOLOGY Research Institute |