CN201763327U - 一种数字声波测井仪 - Google Patents
一种数字声波测井仪 Download PDFInfo
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- CN201763327U CN201763327U CN2010205330645U CN201020533064U CN201763327U CN 201763327 U CN201763327 U CN 201763327U CN 2010205330645 U CN2010205330645 U CN 2010205330645U CN 201020533064 U CN201020533064 U CN 201020533064U CN 201763327 U CN201763327 U CN 201763327U
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CN2010205330645U CN201763327U (zh) | 2010-09-17 | 2010-09-17 | 一种数字声波测井仪 |
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CN2010205330645U CN201763327U (zh) | 2010-09-17 | 2010-09-17 | 一种数字声波测井仪 |
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CN201763327U true CN201763327U (zh) | 2011-03-16 |
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CN2010205330645U Expired - Lifetime CN201763327U (zh) | 2010-09-17 | 2010-09-17 | 一种数字声波测井仪 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102767360A (zh) * | 2012-08-08 | 2012-11-07 | 中国石油天然气集团公司 | 一种声电效应测量井下探测器 |
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- 2010-09-17 CN CN2010205330645U patent/CN201763327U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102767360A (zh) * | 2012-08-08 | 2012-11-07 | 中国石油天然气集团公司 | 一种声电效应测量井下探测器 |
CN102767360B (zh) * | 2012-08-08 | 2015-05-20 | 中国石油天然气集团公司 | 一种声电效应测量井下探测器 |
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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: 20151103 Address after: 300356 24, Tianjin Industrial Park, eight Li Town, Jinnan District, Jianshe Road Patentee after: (Tianjin) Petroleum Engineering Technology Service Co., Ltd. Address before: 100070 Beijing city Fengtai District Haiying Road No. 1, No. 4 Simon floor East Patentee before: Jiai Technology (Beijing) Co., Ltd. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 300356 24, Tianjin Industrial Park, eight Li Town, Jinnan District, Jianshe Road Patentee after: Ji AI (Tianjin) Petroleum Engineering Co., Ltd. Address before: 300356 24, Tianjin Industrial Park, eight Li Town, Jinnan District, Jianshe Road Patentee before: (Tianjin) Petroleum Engineering Technology Service Co., Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CX01 | Expiry of patent term |
Granted publication date: 20110316 |
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CX01 | Expiry of patent term |