CN112610183B - 一种高压气井带压完井压力自平衡双屏障堵塞器 - Google Patents
一种高压气井带压完井压力自平衡双屏障堵塞器 Download PDFInfo
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- CN112610183B CN112610183B CN202011545287.8A CN202011545287A CN112610183B CN 112610183 B CN112610183 B CN 112610183B CN 202011545287 A CN202011545287 A CN 202011545287A CN 112610183 B CN112610183 B CN 112610183B
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- Prior art keywords
- rupture disc
- pressure
- positioning cylinder
- cylinder
- way valve
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- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims 2
- 241001330002 Bambuseae Species 0.000 claims 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 2
- 239000011425 bamboo Substances 0.000 claims 2
- 238000007789 sealing Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000002195 soluble material Substances 0.000 description 1
Images
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
- E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
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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
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
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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)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
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CN202011545287.8A CN112610183B (zh) | 2020-12-23 | 2020-12-23 | 一种高压气井带压完井压力自平衡双屏障堵塞器 |
Applications Claiming Priority (1)
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CN202011545287.8A CN112610183B (zh) | 2020-12-23 | 2020-12-23 | 一种高压气井带压完井压力自平衡双屏障堵塞器 |
Publications (2)
Publication Number | Publication Date |
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CN112610183A CN112610183A (zh) | 2021-04-06 |
CN112610183B true CN112610183B (zh) | 2022-11-11 |
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CN202011545287.8A Active CN112610183B (zh) | 2020-12-23 | 2020-12-23 | 一种高压气井带压完井压力自平衡双屏障堵塞器 |
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CN (1) | CN112610183B (zh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204782879U (zh) * | 2015-06-08 | 2015-11-18 | 山东胜利石油装备产业技术研究院 | 一种可打捞的液压丢手工具 |
CA2937076A1 (en) * | 2015-07-24 | 2017-01-24 | Lakhena Yong | Interventionless frangible disk isolation tool |
CN206071522U (zh) * | 2016-06-20 | 2017-04-05 | 中国石油集团川庆钻探工程有限公司 | 尾管堵塞器破裂盘 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2763511C (en) * | 2009-07-02 | 2015-10-13 | Exxonmobil Upstream Research Company | Plunger lift systems and methods |
CN202417414U (zh) * | 2012-02-27 | 2012-09-05 | 大庆红祥寓科技有限公司 | 一种油管防喷用双锁堵塞器 |
US9441454B2 (en) * | 2012-10-26 | 2016-09-13 | Weatherford Technology Holdings, Llc | Gravel pack apparatus having actuated valves |
CN204327032U (zh) * | 2014-11-10 | 2015-05-13 | 中国石油化工股份有限公司 | 一种堵塞器及使用该堵塞器的防喷组件 |
CN104675359A (zh) * | 2015-01-21 | 2015-06-03 | 铜仁中能天然气有限公司 | 一种页岩气井安全封堵装置 |
CN107304658B (zh) * | 2016-04-22 | 2019-07-05 | 中国石油化工股份有限公司 | 一种贯穿式封堵器 |
NO343980B1 (en) * | 2017-05-19 | 2019-08-05 | Frac Tech As | Downhole valve and method for completing a well |
CN109577904A (zh) * | 2018-11-29 | 2019-04-05 | 四川圣诺油气工程技术服务有限公司 | 一种可溶解式尾管堵塞器 |
CN211342861U (zh) * | 2020-07-16 | 2020-08-25 | 天津市玛特瑞科技有限公司 | 一种井下压力隔离工具 |
-
2020
- 2020-12-23 CN CN202011545287.8A patent/CN112610183B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204782879U (zh) * | 2015-06-08 | 2015-11-18 | 山东胜利石油装备产业技术研究院 | 一种可打捞的液压丢手工具 |
CA2937076A1 (en) * | 2015-07-24 | 2017-01-24 | Lakhena Yong | Interventionless frangible disk isolation tool |
CN206071522U (zh) * | 2016-06-20 | 2017-04-05 | 中国石油集团川庆钻探工程有限公司 | 尾管堵塞器破裂盘 |
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CN112610183A (zh) | 2021-04-06 |
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Effective date of registration: 20220317 Address after: 618399 south section 3, Zhongshan Avenue, Guanghan City, Deyang City, Sichuan Province Applicant after: CHINA NATIONAL PETROLEUM CORPORATION, SOUTHWEST OIL & GASFIELD BRANCH, ENGINEERING TECHNOLOGY Research Institute Applicant after: Southwest Petroleum University Address before: 618300 Guanghan City, Deyang City, Sichuan Province Applicant before: CHINA NATIONAL PETROLEUM CORPORATION, SOUTHWEST OIL & GASFIELD BRANCH, ENGINEERING TECHNOLOGY Research Institute Applicant before: SICHUAN SHENGNUO OIL. AND GAS ENGINEERING TECHNOLOGY SERVICE Co.,Ltd. Applicant before: SOUTHWEST PETROLEUM University |
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