CN2864079Y - 祼眼分支井斜向器定位装置 - Google Patents
祼眼分支井斜向器定位装置 Download PDFInfo
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- CN2864079Y CN2864079Y CN 200520136779 CN200520136779U CN2864079Y CN 2864079 Y CN2864079 Y CN 2864079Y CN 200520136779 CN200520136779 CN 200520136779 CN 200520136779 U CN200520136779 U CN 200520136779U CN 2864079 Y CN2864079 Y CN 2864079Y
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CN 200520136779 CN2864079Y (zh) | 2005-11-29 | 2005-11-29 | 祼眼分支井斜向器定位装置 |
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CN 200520136779 CN2864079Y (zh) | 2005-11-29 | 2005-11-29 | 祼眼分支井斜向器定位装置 |
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CN2864079Y true CN2864079Y (zh) | 2007-01-31 |
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CN 200520136779 Expired - Lifetime CN2864079Y (zh) | 2005-11-29 | 2005-11-29 | 祼眼分支井斜向器定位装置 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102102490A (zh) * | 2010-12-17 | 2011-06-22 | 中国石油集团长城钻探工程有限公司 | 一种基于下定向的分叉三通机构送入及膨胀方法 |
CN101265789B (zh) * | 2008-05-09 | 2012-02-29 | 中国石油天然气集团公司 | 复式憋压的旋流尾管悬挂封隔器 |
CN103670279A (zh) * | 2013-12-09 | 2014-03-26 | 中国石油集团长城钻探工程有限公司 | 分支井施工工具 |
CN104632171A (zh) * | 2015-02-05 | 2015-05-20 | 中国石油天然气集团公司 | 分支井分段压裂完井井下成套设备及方法 |
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2005
- 2005-11-29 CN CN 200520136779 patent/CN2864079Y/zh not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101265789B (zh) * | 2008-05-09 | 2012-02-29 | 中国石油天然气集团公司 | 复式憋压的旋流尾管悬挂封隔器 |
CN102102490A (zh) * | 2010-12-17 | 2011-06-22 | 中国石油集团长城钻探工程有限公司 | 一种基于下定向的分叉三通机构送入及膨胀方法 |
CN103670279A (zh) * | 2013-12-09 | 2014-03-26 | 中国石油集团长城钻探工程有限公司 | 分支井施工工具 |
CN103670279B (zh) * | 2013-12-09 | 2015-12-02 | 中国石油集团长城钻探工程有限公司 | 分支井施工工具 |
CN104632171A (zh) * | 2015-02-05 | 2015-05-20 | 中国石油天然气集团公司 | 分支井分段压裂完井井下成套设备及方法 |
CN104632171B (zh) * | 2015-02-05 | 2017-10-17 | 中国石油天然气集团公司 | 分支井分段压裂完井井下成套设备及方法 |
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Date | Code | Title | Description |
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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 |
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CX01 | Expiry of patent term |
Granted publication date: 20070131 |
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EXPY | Termination of patent right or utility model |