CN200985748Y - 可旋转式套管活络接头 - Google Patents
可旋转式套管活络接头 Download PDFInfo
- Publication number
- CN200985748Y CN200985748Y CN 200620172931 CN200620172931U CN200985748Y CN 200985748 Y CN200985748 Y CN 200985748Y CN 200620172931 CN200620172931 CN 200620172931 CN 200620172931 U CN200620172931 U CN 200620172931U CN 200985748 Y CN200985748 Y CN 200985748Y
- Authority
- CN
- China
- Prior art keywords
- joint
- center tap
- lower contact
- flexible joint
- casing
- 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 - Lifetime
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- Joints Allowing Movement (AREA)
Abstract
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Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200620172931 CN200985748Y (zh) | 2006-12-21 | 2006-12-21 | 可旋转式套管活络接头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200620172931 CN200985748Y (zh) | 2006-12-21 | 2006-12-21 | 可旋转式套管活络接头 |
Publications (1)
Publication Number | Publication Date |
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CN200985748Y true CN200985748Y (zh) | 2007-12-05 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 200620172931 Expired - Lifetime CN200985748Y (zh) | 2006-12-21 | 2006-12-21 | 可旋转式套管活络接头 |
Country Status (1)
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CN (1) | CN200985748Y (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102782245A (zh) * | 2010-01-28 | 2012-11-14 | 日长石技术有限公司 | 用于钻杆、套管和管道的锥形花键连接件 |
WO2013075228A1 (en) * | 2011-11-25 | 2013-05-30 | Klimack Holdings Inc. | Rotatable and bendable casing connection |
CN103590757A (zh) * | 2013-11-15 | 2014-02-19 | 中国石油集团川庆钻探工程有限公司长庆固井公司 | 一种泄流旋转引鞋 |
CN104074471A (zh) * | 2014-07-16 | 2014-10-01 | 徐州工程学院 | 超大口径钻机旋转接头结构 |
CN104594816A (zh) * | 2013-11-01 | 2015-05-06 | 中国石油集团渤海钻探工程有限公司油气合作开发分公司 | 一种应用在水平井完井管柱中的降刚减阻器 |
CN104879071A (zh) * | 2015-06-09 | 2015-09-02 | 周兆弟 | 旋转杆连接件 |
-
2006
- 2006-12-21 CN CN 200620172931 patent/CN200985748Y/zh not_active Expired - Lifetime
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102782245A (zh) * | 2010-01-28 | 2012-11-14 | 日长石技术有限公司 | 用于钻杆、套管和管道的锥形花键连接件 |
CN102782245B (zh) * | 2010-01-28 | 2017-07-14 | 日长石技术有限公司 | 用于钻杆、套管和管道的锥形花键连接件 |
WO2013075228A1 (en) * | 2011-11-25 | 2013-05-30 | Klimack Holdings Inc. | Rotatable and bendable casing connection |
CN104594816A (zh) * | 2013-11-01 | 2015-05-06 | 中国石油集团渤海钻探工程有限公司油气合作开发分公司 | 一种应用在水平井完井管柱中的降刚减阻器 |
CN104594816B (zh) * | 2013-11-01 | 2016-09-14 | 中国石油集团渤海钻探工程有限公司油气合作开发分公司 | 一种应用在水平井完井管柱中的降刚减阻器 |
CN103590757A (zh) * | 2013-11-15 | 2014-02-19 | 中国石油集团川庆钻探工程有限公司长庆固井公司 | 一种泄流旋转引鞋 |
CN104074471A (zh) * | 2014-07-16 | 2014-10-01 | 徐州工程学院 | 超大口径钻机旋转接头结构 |
CN104074471B (zh) * | 2014-07-16 | 2016-04-06 | 徐州工程学院 | 超大口径钻机旋转接头结构 |
CN104879071A (zh) * | 2015-06-09 | 2015-09-02 | 周兆弟 | 旋转杆连接件 |
CN104879071B (zh) * | 2015-06-09 | 2017-03-08 | 周兆弟 | 旋转杆连接件 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20081212 Address after: Hongyan Karamay Road, the Xinjiang Uygur Autonomous Region No. 80, zip code: 834000 Patentee after: Western Drilling Kelamayi Drilling Technology Institute Address before: Hongyan Karamay Road, the Xinjiang Uygur Autonomous Region No. 80, zip code: 834000 Patentee before: Research Inst of Drilling Technology, Xinjiang Petroleum Administration |
|
ASS | Succession or assignment of patent right |
Owner name: WEST DRILLING KARAMAY DRILLING CRAFT RESEARCH INST Free format text: FORMER OWNER: DRILLING WELL TECHNOLOGY INSTITUTE, PETROLEUM ADMINISTRATION BUREAU, XINJIANG Effective date: 20081212 |
|
CX01 | Expiry of patent term |
Granted publication date: 20071205 |
|
EXPY | Termination of patent right or utility model |