CN201050301Y - 一种垂直钻井工具 - Google Patents
一种垂直钻井工具 Download PDFInfo
- Publication number
- CN201050301Y CN201050301Y CNU2007201398539U CN200720139853U CN201050301Y CN 201050301 Y CN201050301 Y CN 201050301Y CN U2007201398539 U CNU2007201398539 U CN U2007201398539U CN 200720139853 U CN200720139853 U CN 200720139853U CN 201050301 Y CN201050301 Y CN 201050301Y
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- measurement
- motor
- central tube
- hydraulic pump
- plunger
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- 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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Abstract
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Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201398539U CN201050301Y (zh) | 2007-03-02 | 2007-03-02 | 一种垂直钻井工具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2007201398539U CN201050301Y (zh) | 2007-03-02 | 2007-03-02 | 一种垂直钻井工具 |
Publications (1)
Publication Number | Publication Date |
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CN201050301Y true CN201050301Y (zh) | 2008-04-23 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2007201398539U Expired - Lifetime CN201050301Y (zh) | 2007-03-02 | 2007-03-02 | 一种垂直钻井工具 |
Country Status (1)
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CN (1) | CN201050301Y (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102787837A (zh) * | 2011-05-18 | 2012-11-21 | 上海市基础工程有限公司 | 钻孔灌注桩钻杆内垂直度检测及控制工艺 |
CN103266878A (zh) * | 2013-05-03 | 2013-08-28 | 中国石油天然气集团公司 | 一种用于自动垂直钻井系统的纠斜控制方法及装置 |
CN105134078A (zh) * | 2015-09-18 | 2015-12-09 | 中国地质大学(北京) | 一种盘阀控制下机械式静态推靠自动垂直钻井系统 |
-
2007
- 2007-03-02 CN CNU2007201398539U patent/CN201050301Y/zh not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102787837A (zh) * | 2011-05-18 | 2012-11-21 | 上海市基础工程有限公司 | 钻孔灌注桩钻杆内垂直度检测及控制工艺 |
CN102787837B (zh) * | 2011-05-18 | 2015-10-14 | 上海市基础工程集团有限公司 | 钻孔灌注桩钻杆内垂直度检测及控制工艺 |
CN103266878A (zh) * | 2013-05-03 | 2013-08-28 | 中国石油天然气集团公司 | 一种用于自动垂直钻井系统的纠斜控制方法及装置 |
CN105134078A (zh) * | 2015-09-18 | 2015-12-09 | 中国地质大学(北京) | 一种盘阀控制下机械式静态推靠自动垂直钻井系统 |
CN105134078B (zh) * | 2015-09-18 | 2018-01-30 | 中国地质大学(北京) | 一种盘阀控制下机械式静态推靠自动垂直钻井系统 |
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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: 20080423 |
|
CX01 | Expiry of patent term |