CN101614114B - 自捞型防顶卡瓦 - Google Patents
自捞型防顶卡瓦 Download PDFInfo
- Publication number
- CN101614114B CN101614114B CN2009100168919A CN200910016891A CN101614114B CN 101614114 B CN101614114 B CN 101614114B CN 2009100168919 A CN2009100168919 A CN 2009100168919A CN 200910016891 A CN200910016891 A CN 200910016891A CN 101614114 B CN101614114 B CN 101614114B
- Authority
- CN
- China
- Prior art keywords
- cone
- joint
- fishing
- propeller
- self
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Earth Drilling (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100168919A CN101614114B (zh) | 2009-07-25 | 2009-07-25 | 自捞型防顶卡瓦 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100168919A CN101614114B (zh) | 2009-07-25 | 2009-07-25 | 自捞型防顶卡瓦 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101614114A CN101614114A (zh) | 2009-12-30 |
CN101614114B true CN101614114B (zh) | 2012-02-01 |
Family
ID=41493980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009100168919A Expired - Fee Related CN101614114B (zh) | 2009-07-25 | 2009-07-25 | 自捞型防顶卡瓦 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101614114B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102364036A (zh) * | 2011-10-26 | 2012-02-29 | 崔显芳 | 机械式防顶卡瓦 |
AU2013320392B2 (en) | 2012-09-18 | 2016-03-24 | Shell Internationale Research Maatschappij B.V. | Expansion assembly, top anchor and method for expanding a tubular in a wellbore |
WO2018122029A1 (en) | 2016-12-22 | 2018-07-05 | Shell Internationale Research Maatschappij B.V. | Retrievable self-energizing top anchor tool |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3702634A (en) * | 1970-06-10 | 1972-11-14 | Halliburton Co | Retrievable packer apparatus for use in a well bore and method of prolonging its operating life |
CN2457333Y (zh) * | 2000-08-10 | 2001-10-31 | 胜利石油管理局采油工艺研究院 | 持力式防顶卡瓦 |
CN101173600A (zh) * | 2007-11-16 | 2008-05-07 | 白霞 | 可捞型防顶卡瓦 |
CN201258702Y (zh) * | 2008-10-10 | 2009-06-17 | 白霞 | 机械式可捞型防顶卡瓦 |
CN201448073U (zh) * | 2009-07-25 | 2010-05-05 | 于海涛 | 自捞型防顶卡瓦 |
-
2009
- 2009-07-25 CN CN2009100168919A patent/CN101614114B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3702634A (en) * | 1970-06-10 | 1972-11-14 | Halliburton Co | Retrievable packer apparatus for use in a well bore and method of prolonging its operating life |
CN2457333Y (zh) * | 2000-08-10 | 2001-10-31 | 胜利石油管理局采油工艺研究院 | 持力式防顶卡瓦 |
CN101173600A (zh) * | 2007-11-16 | 2008-05-07 | 白霞 | 可捞型防顶卡瓦 |
CN201258702Y (zh) * | 2008-10-10 | 2009-06-17 | 白霞 | 机械式可捞型防顶卡瓦 |
CN201448073U (zh) * | 2009-07-25 | 2010-05-05 | 于海涛 | 自捞型防顶卡瓦 |
Also Published As
Publication number | Publication date |
---|---|
CN101614114A (zh) | 2009-12-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103775015A (zh) | 套管井下膨胀工具及使用其膨胀套管方法 | |
CN201991473U (zh) | 一种修井用的套管悬挂装置 | |
CN101382052B (zh) | 丢手封隔器 | |
CN109138880B (zh) | 双向锚定器 | |
CN101614114B (zh) | 自捞型防顶卡瓦 | |
CN201448073U (zh) | 自捞型防顶卡瓦 | |
CN103628834A (zh) | 锁定式膨胀尾管悬挂器 | |
CN109505528B (zh) | 松砂式石油井下安全接头的使用方法 | |
CN109779538B (zh) | 一种石油井下作业装置 | |
CN202810736U (zh) | 热采水平井膨胀管悬挂器 | |
CN201443351U (zh) | 新型封隔器 | |
CN201883976U (zh) | 井下管材打捞筒 | |
CN206376810U (zh) | 一种油田隔采用长胶筒封隔器 | |
CN203321426U (zh) | 一种下击式解卡封隔器 | |
CN2809196Y (zh) | 一种尾管悬挂装置 | |
CN102182417A (zh) | 捞胀一体的膨胀管补贴工具 | |
CN202249882U (zh) | 一种液压可退式卡瓦打捞筒 | |
CN206144508U (zh) | 一种油水井封隔器 | |
CN100580216C (zh) | 可捞型防顶卡瓦 | |
CN214944120U (zh) | 一种液控式钻杆动态锚定器 | |
CN202266221U (zh) | 一种可捞式底堵组合 | |
CN204827359U (zh) | 一体化可取式采油桥塞 | |
CN101368474A (zh) | 机械式可捞型防顶卡瓦 | |
CN204716171U (zh) | 一种短鱼顶内打捞工具 | |
CN204163680U (zh) | 一种旋转液压封隔器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhou Zhangquan Inventor after: Zhang Peng Inventor after: Yang Dongping Inventor after: Zhao Yanfang Inventor after: Wang Jun Inventor after: Gao Jixiang Inventor after: Bo Chunxia Inventor before: Bo Chunxia Inventor before: Yu Haitao |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: BU CHUNXIA YU HAITAO TO: ZHOU ZHANGQUAN ZHANG PENG YANG DONGPING ZHAO YANFANG WANG JUN GAO JIXIANG BU CHUNXIA |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120201 Termination date: 20120725 |