CN108625815B - 一种充填式管外封隔器 - Google Patents
一种充填式管外封隔器 Download PDFInfo
- Publication number
- CN108625815B CN108625815B CN201710176794.0A CN201710176794A CN108625815B CN 108625815 B CN108625815 B CN 108625815B CN 201710176794 A CN201710176794 A CN 201710176794A CN 108625815 B CN108625815 B CN 108625815B
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- sleeve
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Classifications
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- 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
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- 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
- E21B33/1208—Packers; Plugs characterised by the construction of the sealing or packing means
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- 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)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Pipe Accessories (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710176794.0A CN108625815B (zh) | 2017-03-23 | 2017-03-23 | 一种充填式管外封隔器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710176794.0A CN108625815B (zh) | 2017-03-23 | 2017-03-23 | 一种充填式管外封隔器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108625815A CN108625815A (zh) | 2018-10-09 |
| CN108625815B true CN108625815B (zh) | 2024-02-23 |
Family
ID=63707349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710176794.0A Active CN108625815B (zh) | 2017-03-23 | 2017-03-23 | 一种充填式管外封隔器 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108625815B (zh) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113294119B (zh) * | 2020-02-21 | 2023-05-26 | 中国石油天然气股份有限公司 | 封隔器及完井结构 |
| 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 |
| CN114909104B (zh) * | 2021-02-08 | 2024-06-18 | 中国石油化工股份有限公司 | 一种可永久关闭的水力扩张式裸眼封隔器 |
| CN113338839A (zh) * | 2021-06-15 | 2021-09-03 | 中石化石油工程技术服务有限公司 | 自锁式油气井裸眼段封隔完井装置 |
| CN115680549A (zh) * | 2021-07-26 | 2023-02-03 | 中石化石油工程技术服务有限公司 | 一种可膨胀金属管外封隔器 |
| CN113847018A (zh) * | 2021-09-30 | 2021-12-28 | 于婷婷 | 用于封隔地层的一般试采工具 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2135059Y (zh) * | 1992-08-29 | 1993-06-02 | 何树山 | 压挤叠加式套管外封隔器 |
| CN202266237U (zh) * | 2011-10-22 | 2012-06-06 | 中国石油化工股份有限公司 | 一种石油完井分级注水泥器 |
| CN203008849U (zh) * | 2012-10-21 | 2013-06-19 | 中国石油集团西部钻探工程有限公司 | 管外自封式分级箍装置 |
| CN103835675A (zh) * | 2014-03-18 | 2014-06-04 | 四机赛瓦石油钻采设备有限公司 | 一种长胶筒压缩式裸眼封隔器 |
| CN203742526U (zh) * | 2014-02-10 | 2014-07-30 | 中国石油集团西部钻探工程有限公司 | 水泥充填式封隔器 |
| CN203847057U (zh) * | 2014-04-09 | 2014-09-24 | 中国石油天然气股份有限公司 | 注水封隔器 |
| CN104088599A (zh) * | 2014-06-30 | 2014-10-08 | 中国海洋石油总公司 | 一种水泥浆填充管外封隔膨胀桥堵的方法 |
| CN206769867U (zh) * | 2017-03-23 | 2017-12-19 | 中石化石油工程技术服务有限公司 | 一种充填式管外封隔器 |
-
2017
- 2017-03-23 CN CN201710176794.0A patent/CN108625815B/zh active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2135059Y (zh) * | 1992-08-29 | 1993-06-02 | 何树山 | 压挤叠加式套管外封隔器 |
| CN202266237U (zh) * | 2011-10-22 | 2012-06-06 | 中国石油化工股份有限公司 | 一种石油完井分级注水泥器 |
| CN203008849U (zh) * | 2012-10-21 | 2013-06-19 | 中国石油集团西部钻探工程有限公司 | 管外自封式分级箍装置 |
| CN203742526U (zh) * | 2014-02-10 | 2014-07-30 | 中国石油集团西部钻探工程有限公司 | 水泥充填式封隔器 |
| CN103835675A (zh) * | 2014-03-18 | 2014-06-04 | 四机赛瓦石油钻采设备有限公司 | 一种长胶筒压缩式裸眼封隔器 |
| CN203847057U (zh) * | 2014-04-09 | 2014-09-24 | 中国石油天然气股份有限公司 | 注水封隔器 |
| CN104088599A (zh) * | 2014-06-30 | 2014-10-08 | 中国海洋石油总公司 | 一种水泥浆填充管外封隔膨胀桥堵的方法 |
| CN206769867U (zh) * | 2017-03-23 | 2017-12-19 | 中石化石油工程技术服务有限公司 | 一种充填式管外封隔器 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108625815A (zh) | 2018-10-09 |
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| SE01 | Entry into force of request for substantive examination | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20250520 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: 100101 Beijing, Beichen West Road, No. 8 Beichen world center, block A, No. 703, No. Patentee before: SINOPEC OILFIELD SERVICE Corp. Country or region before: China Patentee before: SINOPEC SHENGLI PETROLEUM ENGINEERING Co.,Ltd. Patentee before: SINOPEC SHENGLI PETROLEUM ENGINEERING CO., LTD. DRILLING TECHNOLOGY Research Institute |
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| TR01 | Transfer of patent right |