CN201125683Y - 一种扶正器 - Google Patents
一种扶正器 Download PDFInfo
- Publication number
- CN201125683Y CN201125683Y CNU200720193777XU CN200720193777U CN201125683Y CN 201125683 Y CN201125683 Y CN 201125683Y CN U200720193777X U CNU200720193777X U CN U200720193777XU CN 200720193777 U CN200720193777 U CN 200720193777U CN 201125683 Y CN201125683 Y CN 201125683Y
- Authority
- CN
- China
- Prior art keywords
- centralizer
- support sleeve
- utility
- main body
- spring
- 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
Landscapes
- Earth Drilling (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200720193777XU CN201125683Y (zh) | 2007-11-16 | 2007-11-16 | 一种扶正器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200720193777XU CN201125683Y (zh) | 2007-11-16 | 2007-11-16 | 一种扶正器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201125683Y true CN201125683Y (zh) | 2008-10-01 |
Family
ID=39999154
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU200720193777XU Expired - Fee Related CN201125683Y (zh) | 2007-11-16 | 2007-11-16 | 一种扶正器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201125683Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108104736A (zh) * | 2017-12-08 | 2018-06-01 | 重庆举程科技发展有限公司 | 一种高效率的声波成像测井仪器 |
CN112227982A (zh) * | 2020-12-14 | 2021-01-15 | 胜利油田固邦石油装备有限责任公司 | 一种自适应油田开采用套管扶正器 |
-
2007
- 2007-11-16 CN CNU200720193777XU patent/CN201125683Y/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108104736A (zh) * | 2017-12-08 | 2018-06-01 | 重庆举程科技发展有限公司 | 一种高效率的声波成像测井仪器 |
CN112227982A (zh) * | 2020-12-14 | 2021-01-15 | 胜利油田固邦石油装备有限责任公司 | 一种自适应油田开采用套管扶正器 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201391245Y (zh) | 一种井下测井扶正装置 | |
CN201125683Y (zh) | 一种扶正器 | |
CN201110139Y (zh) | 一种组合式扶正器 | |
CN202810691U (zh) | 一种钻井用减摩降阻短接 | |
CN2851548Y (zh) | 卡瓦式封隔器 | |
CN203008808U (zh) | 带旋流功能的可变径套管扶正器 | |
CN103742074B (zh) | 一种防斜打快钻具组合 | |
CN201560724U (zh) | 滚轴式低摩阻套管刚性扶正器 | |
Ning-Ping | Development trend of nearly horizontal directional drilling technology in coal mines of China | |
CN201666126U (zh) | 滚珠减磨套管保护装置 | |
CN201176866Y (zh) | 定压配产器 | |
CN204371124U (zh) | 钻井用减阻降扭稳定器 | |
CN2682202Y (zh) | 一种过油管的双轮滚动扶正器 | |
CN207436947U (zh) | 一种弹性管柱扶正器 | |
CN204627410U (zh) | 一种椭圆柱式伸缩变径钻井工具 | |
CN203879409U (zh) | 一种减摩降压除岩屑床钻杆 | |
CN202031569U (zh) | 滑动式井下遇阻导向器 | |
CN208122776U (zh) | 一种油田油井用可伸缩的滚珠扶正器 | |
CN201396131Y (zh) | 水平井分段压裂管柱 | |
CN204627452U (zh) | 一种减阻扶正器 | |
CN102140894A (zh) | 滚珠减磨套管保护装置 | |
CN201535149U (zh) | 液控滑套开关 | |
CN205477496U (zh) | 一种井口金属密封环 | |
CN205743778U (zh) | 一种钻杆导向架 | |
CN212225132U (zh) | 一种带扶正功能的套管接箍 |
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 |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081001 Termination date: 20161116 |