CN2767660Y - 欠平衡井下封井器井下参数测量短节 - Google Patents
欠平衡井下封井器井下参数测量短节 Download PDFInfo
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- CN2767660Y CN2767660Y CNU2005200046016U CN200520004601U CN2767660Y CN 2767660 Y CN2767660 Y CN 2767660Y CN U2005200046016 U CNU2005200046016 U CN U2005200046016U CN 200520004601 U CN200520004601 U CN 200520004601U CN 2767660 Y CN2767660 Y CN 2767660Y
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CNU2005200046016U CN2767660Y (zh) | 2005-01-31 | 2005-01-31 | 欠平衡井下封井器井下参数测量短节 |
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CNU2005200046016U CN2767660Y (zh) | 2005-01-31 | 2005-01-31 | 欠平衡井下封井器井下参数测量短节 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101581217B (zh) * | 2008-05-16 | 2012-08-15 | 中国科学院力学研究所 | 煤层气的压力/含量随钻测量装置及方法 |
CN101581218B (zh) * | 2008-05-16 | 2012-09-05 | 中国科学院力学研究所 | 煤层气参数的简便随钻测量装置及方法 |
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2005
- 2005-01-31 CN CNU2005200046016U patent/CN2767660Y/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101581217B (zh) * | 2008-05-16 | 2012-08-15 | 中国科学院力学研究所 | 煤层气的压力/含量随钻测量装置及方法 |
CN101581218B (zh) * | 2008-05-16 | 2012-09-05 | 中国科学院力学研究所 | 煤层气参数的简便随钻测量装置及方法 |
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Legal Events
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 |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20150131 Granted publication date: 20060329 |