CN104329073A - 延时开启滑套 - Google Patents
延时开启滑套 Download PDFInfo
- Publication number
- CN104329073A CN104329073A CN201410688933.4A CN201410688933A CN104329073A CN 104329073 A CN104329073 A CN 104329073A CN 201410688933 A CN201410688933 A CN 201410688933A CN 104329073 A CN104329073 A CN 104329073A
- Authority
- CN
- China
- Prior art keywords
- sliding sleeve
- wall
- hole
- internal fixtion
- sealing ring
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims description 54
- 239000012530 fluid Substances 0.000 claims description 34
- 230000003111 delayed effect Effects 0.000 claims description 14
- 239000000945 filler Substances 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 2
- 239000003921 oil Substances 0.000 description 23
- 239000010720 hydraulic oil Substances 0.000 description 4
- 238000005553 drilling Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003825 pressing 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
- 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
-
- 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/25—Methods for stimulating production
- E21B43/26—Methods for stimulating production by forming crevices or fractures
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)
- Sealing Devices (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410688933.4A CN104329073B (zh) | 2014-11-26 | 2014-11-26 | 延时开启滑套 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410688933.4A CN104329073B (zh) | 2014-11-26 | 2014-11-26 | 延时开启滑套 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104329073A true CN104329073A (zh) | 2015-02-04 |
CN104329073B CN104329073B (zh) | 2017-02-22 |
Family
ID=52403867
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410688933.4A Active CN104329073B (zh) | 2014-11-26 | 2014-11-26 | 延时开启滑套 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104329073B (zh) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105221083A (zh) * | 2015-09-22 | 2016-01-06 | 西南石油大学 | 一种用于回收事故井中钻柱的装置与方法 |
CN107143307A (zh) * | 2017-07-20 | 2017-09-08 | 中国石油化工股份有限公司 | 一种滑套式压裂装置 |
CN109296349A (zh) * | 2018-11-05 | 2019-02-01 | 中国石油集团川庆钻探工程有限公司 | 活塞式延时开启趾端滑套 |
CN109577925A (zh) * | 2017-09-28 | 2019-04-05 | 中国石油天然气股份有限公司 | 多簇喷枪、水力喷砂射孔多簇分段压裂管柱及工艺 |
CN110552662A (zh) * | 2019-10-20 | 2019-12-10 | 达坦能源科技(上海)有限公司 | 一种压裂用投球式压裂滑套 |
CN110566159A (zh) * | 2019-09-23 | 2019-12-13 | 中国石油集团川庆钻探工程有限公司 | 采用延时开启趾端滑套的油气井压裂改造工艺 |
CN110905456A (zh) * | 2018-09-18 | 2020-03-24 | 中国石油天然气股份有限公司 | 加压延时投球装置 |
CN111622710A (zh) * | 2020-06-09 | 2020-09-04 | 中国石油天然气集团有限公司 | 一种滑套工具的高压激活导压机构及使用方法 |
CN113530508A (zh) * | 2020-04-15 | 2021-10-22 | 中国石油天然气股份有限公司 | 一种延时滑套 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004063527A1 (en) * | 2003-01-13 | 2004-07-29 | Schlumberger Canada Limited | Method and apparatus for treating a subterranean formation |
CN202483546U (zh) * | 2011-09-16 | 2012-10-10 | 西南石油大学 | 可开关压裂滑套总成 |
CN203050663U (zh) * | 2012-11-26 | 2013-07-10 | 东营市兆鑫工贸有限责任公司 | 多层段压裂用滑套 |
CN203214033U (zh) * | 2013-03-28 | 2013-09-25 | 中国石油化工股份有限公司 | 一种带缓冲防退装置的投球滑套 |
CN204299558U (zh) * | 2014-11-26 | 2015-04-29 | 中国石油集团西部钻探工程有限公司 | 延时开启滑套 |
-
2014
- 2014-11-26 CN CN201410688933.4A patent/CN104329073B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004063527A1 (en) * | 2003-01-13 | 2004-07-29 | Schlumberger Canada Limited | Method and apparatus for treating a subterranean formation |
CN202483546U (zh) * | 2011-09-16 | 2012-10-10 | 西南石油大学 | 可开关压裂滑套总成 |
CN203050663U (zh) * | 2012-11-26 | 2013-07-10 | 东营市兆鑫工贸有限责任公司 | 多层段压裂用滑套 |
CN203214033U (zh) * | 2013-03-28 | 2013-09-25 | 中国石油化工股份有限公司 | 一种带缓冲防退装置的投球滑套 |
CN204299558U (zh) * | 2014-11-26 | 2015-04-29 | 中国石油集团西部钻探工程有限公司 | 延时开启滑套 |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105221083A (zh) * | 2015-09-22 | 2016-01-06 | 西南石油大学 | 一种用于回收事故井中钻柱的装置与方法 |
CN107143307A (zh) * | 2017-07-20 | 2017-09-08 | 中国石油化工股份有限公司 | 一种滑套式压裂装置 |
CN109577925B (zh) * | 2017-09-28 | 2020-12-01 | 中国石油天然气股份有限公司 | 多簇喷枪、水力喷砂射孔多簇分段压裂管柱及工艺 |
CN109577925A (zh) * | 2017-09-28 | 2019-04-05 | 中国石油天然气股份有限公司 | 多簇喷枪、水力喷砂射孔多簇分段压裂管柱及工艺 |
CN110905456A (zh) * | 2018-09-18 | 2020-03-24 | 中国石油天然气股份有限公司 | 加压延时投球装置 |
CN109296349A (zh) * | 2018-11-05 | 2019-02-01 | 中国石油集团川庆钻探工程有限公司 | 活塞式延时开启趾端滑套 |
CN109296349B (zh) * | 2018-11-05 | 2023-09-15 | 中国石油集团川庆钻探工程有限公司 | 活塞式延时开启趾端滑套 |
CN110566159A (zh) * | 2019-09-23 | 2019-12-13 | 中国石油集团川庆钻探工程有限公司 | 采用延时开启趾端滑套的油气井压裂改造工艺 |
CN110566159B (zh) * | 2019-09-23 | 2021-05-04 | 中国石油集团川庆钻探工程有限公司 | 采用延时开启趾端滑套的油气井压裂改造工艺 |
CN110552662A (zh) * | 2019-10-20 | 2019-12-10 | 达坦能源科技(上海)有限公司 | 一种压裂用投球式压裂滑套 |
CN110552662B (zh) * | 2019-10-20 | 2024-06-11 | 上海达坦能源科技股份有限公司 | 一种压裂用投球式压裂滑套 |
CN113530508A (zh) * | 2020-04-15 | 2021-10-22 | 中国石油天然气股份有限公司 | 一种延时滑套 |
CN111622710A (zh) * | 2020-06-09 | 2020-09-04 | 中国石油天然气集团有限公司 | 一种滑套工具的高压激活导压机构及使用方法 |
CN111622710B (zh) * | 2020-06-09 | 2023-10-13 | 中国石油天然气集团有限公司 | 一种滑套工具的高压激活导压机构及使用方法 |
Also Published As
Publication number | Publication date |
---|---|
CN104329073B (zh) | 2017-02-22 |
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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 of invention or patent application | ||
CB02 | Change of applicant information |
Address after: 830026 science and technology management division, West drilling and Drilling Engineering Research Institute, No. 326, South Road, Urumqi economic and Technological Development Zone, the Xinjiang Uygur Autonomous Region, China Applicant after: CNPC Xibu Drilling Engineering Company Limited Address before: 834000 the Xinjiang Uygur Autonomous Region Karamay Hongyan Road No. 80 western drilling engineering technology research institute Applicant before: CNPC Xibu Drilling Engineering Company Limited |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201111 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: 830026 Xinjiang Urumqi economic and Technological Development Zone Industry Road No. 326 Western Drilling Engineering Technology Research Institute of science and technology management department Patentee before: CNPC Xibu Drilling Engineering Co.,Ltd. |
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TR01 | Transfer of patent right |