CN104314518B - 开关工具 - Google Patents
开关工具 Download PDFInfo
- Publication number
- CN104314518B CN104314518B CN201410585901.1A CN201410585901A CN104314518B CN 104314518 B CN104314518 B CN 104314518B CN 201410585901 A CN201410585901 A CN 201410585901A CN 104314518 B CN104314518 B CN 104314518B
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- Prior art keywords
- switch
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- 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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- 230000006835 compression Effects 0.000 claims abstract description 19
- 238000007906 compression Methods 0.000 claims abstract description 19
- 239000012530 fluid Substances 0.000 claims description 40
- 238000010276 construction Methods 0.000 abstract description 11
- 238000005553 drilling Methods 0.000 abstract description 2
- 230000007774 longterm Effects 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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- 230000001737 promoting effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 210000001215 vagina Anatomy 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/14—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools
-
- 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
- E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
- E21B2200/06—Sleeve valves
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)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Push-Button Switches (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410585901.1A CN104314518B (zh) | 2014-10-28 | 2014-10-28 | 开关工具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410585901.1A CN104314518B (zh) | 2014-10-28 | 2014-10-28 | 开关工具 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104314518A CN104314518A (zh) | 2015-01-28 |
CN104314518B true CN104314518B (zh) | 2017-02-15 |
Family
ID=52369814
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410585901.1A Active CN104314518B (zh) | 2014-10-28 | 2014-10-28 | 开关工具 |
Country Status (1)
Country | Link |
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CN (1) | CN104314518B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105019861B (zh) * | 2015-02-11 | 2017-07-04 | 中国石油化工股份有限公司 | 直动式压裂完井开关控制工具及控制方法 |
CN112211592A (zh) * | 2019-07-12 | 2021-01-12 | 中国石油化工股份有限公司 | 一种可开关固井滑套 |
CN114059964B (zh) * | 2020-07-31 | 2024-05-28 | 中国石油化工股份有限公司 | 用于关闭滑套开关的液压式关闭工具及滑套开关工具组件 |
CN114482958A (zh) * | 2020-10-26 | 2022-05-13 | 中国石油化工股份有限公司 | 套管固井全通径无限级分段压裂完井装置及其压裂完井方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2413023Y (zh) * | 1999-11-22 | 2001-01-03 | 张顺 | 多功能套管刮削器 |
AR044460A1 (es) * | 2004-05-28 | 2005-09-14 | Carro Gustavo Ignacio | Tapon recuperable amortiguado y reforzado para pozos entubados |
CN201779318U (zh) * | 2010-08-07 | 2011-03-30 | 大庆石油管理局 | 液动平衡密封阀 |
CN202946112U (zh) * | 2012-12-11 | 2013-05-22 | 中国石油集团西部钻探工程有限公司 | 压裂滑套开关装置 |
CN203008874U (zh) * | 2012-12-12 | 2013-06-19 | 山东瑞丰石油技术有限责任公司 | 一种用于砾石充填工具上的衬套 |
CN203130039U (zh) * | 2012-12-27 | 2013-08-14 | 中国石油化工股份有限公司 | 用于开关式滑套的开关工具 |
CN203175482U (zh) * | 2013-01-18 | 2013-09-04 | 中国石油天然气股份有限公司 | 定量配汽阀 |
CN203257371U (zh) * | 2013-05-24 | 2013-10-30 | 中国石油化工股份有限公司 | 支撑式封隔器 |
CN203362115U (zh) * | 2013-07-11 | 2013-12-25 | 中国石油集团渤海钻探工程有限公司 | 双向启动式滑套开关工具 |
CN204327045U (zh) * | 2014-10-28 | 2015-05-13 | 中国石油集团西部钻探工程有限公司 | 开关工具 |
-
2014
- 2014-10-28 CN CN201410585901.1A patent/CN104314518B/zh active Active
Also Published As
Publication number | Publication date |
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CN104314518A (zh) | 2015-01-28 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB02 | Change of applicant information |
Address after: 834000 science and technology management division, West drilling and Drilling Engineering Institute, No. 326 South Central Road, Urumqi economic and Technological Development Zone, Xinjiang, China Applicant after: CNPC Xibu Drilling Engineering Company Limited Address before: 834000 West Drilling Engineering Institute, No. 98 Youyi Road, the Xinjiang Uygur Autonomous Region, Karamay Applicant before: CNPC Xibu Drilling Engineering Company Limited |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201106 Address after: 100120 Beijing Xicheng District six laying Kang Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC Xibu Drilling Engineering Co.,Ltd. Address before: 834000 science and technology management division, West drilling and Drilling Engineering Institute, No. 326 South Central Road, Urumqi economic and Technological Development Zone, Xinjiang, China Patentee before: CNPC Xibu Drilling Engineering Co.,Ltd. |
|
TR01 | Transfer of patent right |