CN101403282B - 油管钻具稳定器 - Google Patents
油管钻具稳定器 Download PDFInfo
- Publication number
- CN101403282B CN101403282B CN2008103055405A CN200810305540A CN101403282B CN 101403282 B CN101403282 B CN 101403282B CN 2008103055405 A CN2008103055405 A CN 2008103055405A CN 200810305540 A CN200810305540 A CN 200810305540A CN 101403282 B CN101403282 B CN 101403282B
- Authority
- CN
- China
- Prior art keywords
- stabilizer
- cylindrical shell
- drilling tool
- movable
- piston
- 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
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- Earth Drilling (AREA)
Abstract
Description
Claims (13)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008103055405A CN101403282B (zh) | 2008-11-13 | 2008-11-13 | 油管钻具稳定器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008103055405A CN101403282B (zh) | 2008-11-13 | 2008-11-13 | 油管钻具稳定器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101403282A CN101403282A (zh) | 2009-04-08 |
CN101403282B true CN101403282B (zh) | 2012-06-27 |
Family
ID=40537415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008103055405A Expired - Fee Related CN101403282B (zh) | 2008-11-13 | 2008-11-13 | 油管钻具稳定器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101403282B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102943635B (zh) * | 2012-11-21 | 2015-04-15 | 中国石油大学(北京) | 变径、减磨钻柱扶正器 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2450367Y (zh) * | 2000-08-04 | 2001-09-26 | 中原石油勘探局钻井机械仪表技术研究所 | 液力变径钻具稳定器 |
CN2459434Y (zh) * | 2000-07-30 | 2001-11-14 | 龚伟安 | 分离活塞式双外径液压钻具稳定器 |
GB2373007A (en) * | 2001-03-10 | 2002-09-11 | Rotech Holdings Ltd | Guide apparatus |
US7128170B1 (en) * | 2001-11-15 | 2006-10-31 | Mark Alexander Russell | Adjustable stabiliser for directional drilling |
US7308937B2 (en) * | 2002-07-30 | 2007-12-18 | Baker Hughes Incorporated | Expandable reamer apparatus for enlarging boreholes while drilling and methods of use |
CN201314205Y (zh) * | 2008-11-13 | 2009-09-23 | 新疆石油管理局试油公司 | 油管钻具稳定器 |
-
2008
- 2008-11-13 CN CN2008103055405A patent/CN101403282B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2459434Y (zh) * | 2000-07-30 | 2001-11-14 | 龚伟安 | 分离活塞式双外径液压钻具稳定器 |
CN2450367Y (zh) * | 2000-08-04 | 2001-09-26 | 中原石油勘探局钻井机械仪表技术研究所 | 液力变径钻具稳定器 |
GB2373007A (en) * | 2001-03-10 | 2002-09-11 | Rotech Holdings Ltd | Guide apparatus |
US7128170B1 (en) * | 2001-11-15 | 2006-10-31 | Mark Alexander Russell | Adjustable stabiliser for directional drilling |
US7308937B2 (en) * | 2002-07-30 | 2007-12-18 | Baker Hughes Incorporated | Expandable reamer apparatus for enlarging boreholes while drilling and methods of use |
CN201314205Y (zh) * | 2008-11-13 | 2009-09-23 | 新疆石油管理局试油公司 | 油管钻具稳定器 |
Also Published As
Publication number | Publication date |
---|---|
CN101403282A (zh) | 2009-04-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CNPC XIBU DRILLING ENGINEERING COMPANY LIMITED Free format text: FORMER OWNER: XINJIANG PETROLEUM ADMINISTRATION OIL-TESTING COMPANY Effective date: 20121219 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 834027 KARAMAY, XINJIANG UYGUR AUTONOMOUS REGION TO: 830026 URUMQI, XINJIANG UYGUR AUTONOMOUS REGION |
|
TR01 | Transfer of patent right |
Effective date of registration: 20121219 Address after: 830026, No. 68 South Central Road, Urumqi economic and Technological Development Zone, the Xinjiang Uygur Autonomous Region Patentee after: CNPC Xibu Drilling Engineering Company Limited Address before: 834027 Xinjiang Karamay City three Town Village Entrepreneurship Patentee before: Xinjiang Petroleum Administration Oil-testing Company |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120627 Termination date: 20141113 |
|
EXPY | Termination of patent right or utility model |