CN110965952A - 一种伸缩式尾管座 - Google Patents
一种伸缩式尾管座 Download PDFInfo
- Publication number
- CN110965952A CN110965952A CN201911275126.9A CN201911275126A CN110965952A CN 110965952 A CN110965952 A CN 110965952A CN 201911275126 A CN201911275126 A CN 201911275126A CN 110965952 A CN110965952 A CN 110965952A
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- China
- Prior art keywords
- ring
- hanging step
- annular seat
- back ring
- seat hanging
- 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
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 238000001125 extrusion Methods 0.000 claims abstract description 16
- 230000009471 action Effects 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 238000005553 drilling Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 238000010008 shearing Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002343 natural gas well Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000007787 solid Substances 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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/01—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for anchoring the tools or the like
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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 (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911275126.9A CN110965952B (zh) | 2019-12-12 | 2019-12-12 | 一种伸缩式尾管座 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911275126.9A CN110965952B (zh) | 2019-12-12 | 2019-12-12 | 一种伸缩式尾管座 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110965952A true CN110965952A (zh) | 2020-04-07 |
CN110965952B CN110965952B (zh) | 2021-10-08 |
Family
ID=70033942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911275126.9A Active CN110965952B (zh) | 2019-12-12 | 2019-12-12 | 一种伸缩式尾管座 |
Country Status (1)
Country | Link |
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CN (1) | CN110965952B (zh) |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1117412A (en) * | 1978-10-06 | 1982-02-02 | Norman A. Nelson | Well casing hanger assembly |
CA1217716A (en) * | 1984-10-09 | 1987-02-10 | Samuel F. Baker | Rotatable liner arrangement with tandem cone liner hanger |
US4911237A (en) * | 1989-03-16 | 1990-03-27 | Baker Hughes Incorporated | Running tool for liner hanger |
US20050230123A1 (en) * | 2001-12-27 | 2005-10-20 | Waddell Kevin K | Seal receptacle using expandable liner hanger |
CN201110143Y (zh) * | 2007-10-15 | 2008-09-03 | 中国石油化工股份有限公司江苏油田分公司石油工程技术研究院 | 一种液压尾管悬挂器 |
CN101265789A (zh) * | 2008-05-09 | 2008-09-17 | 中国石油天然气集团公司 | 复式憋压的旋流尾管悬挂封隔器 |
CN101358512A (zh) * | 2008-09-19 | 2009-02-04 | 大庆石油管理局 | 可分别进行钻井和完井的旋转尾管悬挂器 |
CN102654024A (zh) * | 2012-03-13 | 2012-09-05 | 中国海洋石油总公司 | 钻井液压扩孔装置 |
US20150369021A1 (en) * | 2013-01-10 | 2015-12-24 | Gary Lynn Hazelip | Stepped Liner Hanger Expander |
CN205895185U (zh) * | 2016-06-29 | 2017-01-18 | 西安石油大学 | 防砂卡可泄油式油管锚定器 |
CN108266153A (zh) * | 2018-02-07 | 2018-07-10 | 中国石油集团西部钻探工程有限公司 | 悬挂封隔一体式单液缸可自锁悬挂器 |
CN108386154A (zh) * | 2017-12-11 | 2018-08-10 | 中国石油集团渤海钻探工程有限公司 | 完井变装套管头 |
CN109899006A (zh) * | 2017-12-08 | 2019-06-18 | 陈晓新 | 一种新型套管尾管金属弹性变形悬空装置 |
-
2019
- 2019-12-12 CN CN201911275126.9A patent/CN110965952B/zh active Active
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1117412A (en) * | 1978-10-06 | 1982-02-02 | Norman A. Nelson | Well casing hanger assembly |
CA1217716A (en) * | 1984-10-09 | 1987-02-10 | Samuel F. Baker | Rotatable liner arrangement with tandem cone liner hanger |
US4911237A (en) * | 1989-03-16 | 1990-03-27 | Baker Hughes Incorporated | Running tool for liner hanger |
US20050230123A1 (en) * | 2001-12-27 | 2005-10-20 | Waddell Kevin K | Seal receptacle using expandable liner hanger |
CN201110143Y (zh) * | 2007-10-15 | 2008-09-03 | 中国石油化工股份有限公司江苏油田分公司石油工程技术研究院 | 一种液压尾管悬挂器 |
CN101265789A (zh) * | 2008-05-09 | 2008-09-17 | 中国石油天然气集团公司 | 复式憋压的旋流尾管悬挂封隔器 |
CN101358512A (zh) * | 2008-09-19 | 2009-02-04 | 大庆石油管理局 | 可分别进行钻井和完井的旋转尾管悬挂器 |
CN102654024A (zh) * | 2012-03-13 | 2012-09-05 | 中国海洋石油总公司 | 钻井液压扩孔装置 |
US20150369021A1 (en) * | 2013-01-10 | 2015-12-24 | Gary Lynn Hazelip | Stepped Liner Hanger Expander |
CN205895185U (zh) * | 2016-06-29 | 2017-01-18 | 西安石油大学 | 防砂卡可泄油式油管锚定器 |
CN109899006A (zh) * | 2017-12-08 | 2019-06-18 | 陈晓新 | 一种新型套管尾管金属弹性变形悬空装置 |
CN108386154A (zh) * | 2017-12-11 | 2018-08-10 | 中国石油集团渤海钻探工程有限公司 | 完井变装套管头 |
CN108266153A (zh) * | 2018-02-07 | 2018-07-10 | 中国石油集团西部钻探工程有限公司 | 悬挂封隔一体式单液缸可自锁悬挂器 |
Also Published As
Publication number | Publication date |
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CN110965952B (zh) | 2021-10-08 |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210916 Address after: 300457 Tianjin Binhai New Area Development Zone Second Avenue 83, China Petroleum Tianjin building Bohai Drilling Engineering Co., Ltd. Applicant after: CNPC Bohai Drilling Engineering Co.,Ltd. Applicant after: CHINA NATIONAL PETROLEUM Corp. Address before: 300457 Tianjin Binhai New Area Development Zone Second Avenue 83, China Petroleum Tianjin building Bohai Drilling Engineering Co., Ltd. Applicant before: CNPC Bohai Drilling Engineering Co.,Ltd. |
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GR01 | Patent grant |