CN108035696B - 带胶塞指示作用的漂浮短接总成 - Google Patents
带胶塞指示作用的漂浮短接总成 Download PDFInfo
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- CN108035696B CN108035696B CN201711168259.7A CN201711168259A CN108035696B CN 108035696 B CN108035696 B CN 108035696B CN 201711168259 A CN201711168259 A CN 201711168259A CN 108035696 B CN108035696 B CN 108035696B
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- pressing sleeve
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- 238000007667 floating Methods 0.000 title claims abstract description 25
- 238000010008 shearing Methods 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 239000002002 slurry Substances 0.000 abstract description 17
- 238000005553 drilling Methods 0.000 abstract description 4
- 239000012530 fluid Substances 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 230000008878 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 239000004568 cement Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 238000010276 construction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
Images
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
- E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
- E21B33/134—Bridging plugs
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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)
- Earth Drilling (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711168259.7A CN108035696B (zh) | 2017-11-21 | 2017-11-21 | 带胶塞指示作用的漂浮短接总成 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711168259.7A CN108035696B (zh) | 2017-11-21 | 2017-11-21 | 带胶塞指示作用的漂浮短接总成 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108035696A CN108035696A (zh) | 2018-05-15 |
CN108035696B true CN108035696B (zh) | 2023-07-07 |
Family
ID=62093572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711168259.7A Active CN108035696B (zh) | 2017-11-21 | 2017-11-21 | 带胶塞指示作用的漂浮短接总成 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108035696B (zh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5086845A (en) * | 1990-06-29 | 1992-02-11 | Baker Hughes Incorporated | Liner hanger assembly |
CN104879072A (zh) * | 2015-06-15 | 2015-09-02 | 中国石油大学(华东) | 大位移井漂浮下套管用免钻漂浮接箍 |
CN105350941A (zh) * | 2015-12-04 | 2016-02-24 | 中国石油集团西部钻探工程有限公司 | 推杆式指示装置及胶塞下行指示水泥头 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4819726A (en) * | 1985-06-10 | 1989-04-11 | Amoco Corporation | Method for indicating the position of a cement wiper plug prior to its bottomhole arrival |
US4979562A (en) * | 1988-10-21 | 1990-12-25 | Weatherford U.S., Inc. | Float equipment including float collars and modular plugs for well operations |
US5829523A (en) * | 1997-03-31 | 1998-11-03 | Halliburton Energy Services, Inc. | Primary well cementing methods and apparatus |
US6401824B1 (en) * | 2000-03-13 | 2002-06-11 | Davis-Lynch, Inc. | Well completion convertible float shoe/collar |
US6802374B2 (en) * | 2002-10-30 | 2004-10-12 | Schlumberger Technology Corporation | Reverse cementing float shoe |
CA2819681C (en) * | 2013-02-05 | 2019-08-13 | Ncs Oilfield Services Canada Inc. | Casing float tool |
CN203716927U (zh) * | 2014-03-04 | 2014-07-16 | 新疆华油技术服务股份有限公司 | 漂浮完井胶塞 |
CN204729052U (zh) * | 2015-06-10 | 2015-10-28 | 新疆再兴科苑石油科技有限公司 | 自锁式固井密封胶塞和碰压装置 |
CN204827435U (zh) * | 2015-06-26 | 2015-12-02 | 中国石油集团西部钻探工程有限公司 | 固井胶塞位置指示装置 |
CN205297372U (zh) * | 2015-12-03 | 2016-06-08 | 中国石油化工股份有限公司 | 一种套管漂浮接箍及使用该接箍的固井组件 |
CN105888574A (zh) * | 2016-05-27 | 2016-08-24 | 成都北方石油勘探开发技术有限公司 | 一种完井管柱 |
CN205840803U (zh) * | 2016-06-30 | 2016-12-28 | 张兰江 | 可循环免钻式漂浮接箍 |
CN205876208U (zh) * | 2016-06-30 | 2017-01-11 | 中国石油集团西部钻探工程有限公司 | 可实现胶塞自锁防堵浮箍装置 |
CN207453928U (zh) * | 2017-11-21 | 2018-06-05 | 中国石油集团西部钻探工程有限公司 | 带胶塞指示作用的漂浮短接总成 |
-
2017
- 2017-11-21 CN CN201711168259.7A patent/CN108035696B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5086845A (en) * | 1990-06-29 | 1992-02-11 | Baker Hughes Incorporated | Liner hanger assembly |
CN104879072A (zh) * | 2015-06-15 | 2015-09-02 | 中国石油大学(华东) | 大位移井漂浮下套管用免钻漂浮接箍 |
CN105350941A (zh) * | 2015-12-04 | 2016-02-24 | 中国石油集团西部钻探工程有限公司 | 推杆式指示装置及胶塞下行指示水泥头 |
Also Published As
Publication number | Publication date |
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CN108035696A (zh) | 2018-05-15 |
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TA01 | Transfer of patent application right |
Effective date of registration: 20201109 Address after: 100120 Beijing Xicheng District six laying Kang Applicant after: CHINA NATIONAL PETROLEUM Corp. Applicant after: CNPC Xibu Drilling Engineering Co.,Ltd. Address before: 830026 science and technology management division, West drilling and Drilling Engineering Institute, No. 326 South Central Road, Urumqi economic and Technological Development Zone, the Xinjiang Uygur Autonomous Region, China Applicant before: CNPC Xibu Drilling Engineering Co.,Ltd. |
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