CN202493252U - 集流电容式持水率、流量复合传感器 - Google Patents
集流电容式持水率、流量复合传感器 Download PDFInfo
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CN2011205473696U CN202493252U (zh) | 2011-12-24 | 2011-12-24 | 集流电容式持水率、流量复合传感器 |
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Cited By (1)
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CN103174408A (zh) * | 2011-12-24 | 2013-06-26 | 中国石油化工股份有限公司 | 集流电容式持水率、流量复合传感器 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103174408A (zh) * | 2011-12-24 | 2013-06-26 | 中国石油化工股份有限公司 | 集流电容式持水率、流量复合传感器 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Dong Jingli Inventor after: Zhu Liufang Inventor after: Xie Jingping Inventor after: Wang Qiang Inventor after: Zhao Guohua Inventor after: Liu Shuqin Inventor before: Dong Jingli Inventor before: Zhu Liufang Inventor before: Xie Jingping Inventor before: Wang Qiang Inventor before: Zhao Guohua Inventor before: Liu Shuqin |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20150929 Address after: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Patentee after: Sinopec Corp. Patentee after: SINOPEC OILFIELD SERVICE CORPORATION Address before: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Patentee before: Sinopec Corp. Patentee before: SINOPEC Shengli Petroleum Administration Well Logging Company |
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CX01 | Expiry of patent term |
Granted publication date: 20121017 |
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CX01 | Expiry of patent term |