CN201433755Y - 深井注气增压机械采油装置 - Google Patents
深井注气增压机械采油装置 Download PDFInfo
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- CN201433755Y CN201433755Y CN2009201402016U CN200920140201U CN201433755Y CN 201433755 Y CN201433755 Y CN 201433755Y CN 2009201402016 U CN2009201402016 U CN 2009201402016U CN 200920140201 U CN200920140201 U CN 200920140201U CN 201433755 Y CN201433755 Y CN 201433755Y
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CN2009201402016U CN201433755Y (zh) | 2009-05-26 | 2009-05-26 | 深井注气增压机械采油装置 |
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CN2009201402016U CN201433755Y (zh) | 2009-05-26 | 2009-05-26 | 深井注气增压机械采油装置 |
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CN201433755Y true CN201433755Y (zh) | 2010-03-31 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110593799A (zh) * | 2019-09-06 | 2019-12-20 | 中国石油集团西部钻探工程有限公司 | 同心管射流泵排水采气井口器及其排水采气的方法 |
CN110630233A (zh) * | 2019-10-31 | 2019-12-31 | 中国石油大学胜利学院 | 一种适用于浅井层的稠油冷采工艺 |
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2009
- 2009-05-26 CN CN2009201402016U patent/CN201433755Y/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110593799A (zh) * | 2019-09-06 | 2019-12-20 | 中国石油集团西部钻探工程有限公司 | 同心管射流泵排水采气井口器及其排水采气的方法 |
CN110630233A (zh) * | 2019-10-31 | 2019-12-31 | 中国石油大学胜利学院 | 一种适用于浅井层的稠油冷采工艺 |
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C14 | Grant of patent or utility model | ||
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Owner name: CHINA PETROLEUM + CHEMICAL CORPORATION Free format text: FORMER OWNER: CHINA PETROLEUM CHEMICAL CO., LTD. NORTHWEST OILFIELD BRANCH CO., LTD. ENGINEERING AND TECHNOLOGY ACADEMY Effective date: 20100401 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 830011 NO.642, HENAN EAST ROAD, URUMQI CITY, XINJIANG UYGHUR AUTONOMOUS REGION TO: 100728 NO.22, CHAOYANGMEN NORTH AVENUE, CHAOYANG DISTRICT, BEIJING CITY |
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TR01 | Transfer of patent right |
Effective date of registration: 20100401 Address after: 100728 No. 22 North Street, Chaoyang District, Beijing, Chaoyangmen Patentee after: Sinopec Corp. Address before: 830011 No. 642 East Henan Road, the Xinjiang Uygur Autonomous Region, Urumqi Patentee before: Petroleum Engineering Technology Research Institute of SINOPEC Northwest Oilfield Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100331 Termination date: 20150526 |
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EXPY | Termination of patent right or utility model |