CN204371299U - 筛管水平井生产剖面测试装置 - Google Patents
筛管水平井生产剖面测试装置 Download PDFInfo
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- CN204371299U CN204371299U CN201420204335.0U CN201420204335U CN204371299U CN 204371299 U CN204371299 U CN 204371299U CN 201420204335 U CN201420204335 U CN 201420204335U CN 204371299 U CN204371299 U CN 204371299U
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Application Number | Priority Date | Filing Date | Title |
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CN201420204335.0U CN204371299U (zh) | 2014-04-25 | 2014-04-25 | 筛管水平井生产剖面测试装置 |
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CN201420204335.0U CN204371299U (zh) | 2014-04-25 | 2014-04-25 | 筛管水平井生产剖面测试装置 |
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CN204371299U true CN204371299U (zh) | 2015-06-03 |
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CN201420204335.0U Expired - Fee Related CN204371299U (zh) | 2014-04-25 | 2014-04-25 | 筛管水平井生产剖面测试装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105019884A (zh) * | 2014-04-25 | 2015-11-04 | 天津大港油田钻采技术开发公司 | 筛管水平井生产剖面测试装置及其测试方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105019884A (zh) * | 2014-04-25 | 2015-11-04 | 天津大港油田钻采技术开发公司 | 筛管水平井生产剖面测试装置及其测试方法 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 300280 Dagang Oilfield No. three, Tianjin Co-patentee after: DAGANG OILFIELD GROUP Co.,Ltd. Patentee after: TIANJIN DAGANG OILFIELD PETROLEUM ENGINEERING RESEARCH INSTITUTE DRILLING AND PRODUCTION TECHNOLOGY DEVELOPMENT CO. Address before: Three Dagang oil field, Tianjin, Grand Port, No. 300280 Co-patentee before: DAGANG OILFIELD GROUP Co.,Ltd. Patentee before: TIANJIN DAGANG OIL FIELD DRILLING TECHNOLOGY DEVELOPMENT CO. |
|
CP03 | Change of name, title or address | ||
CU01 | Correction of utility model |
Correction item: Patentee|Address|Patentee Correct: Tianjin Dagang Oil Field Petroleum Engineering Research Institute Drilling Technology Development Co Ltd|300280 Tianjin Binhai New Area Dagang Oilfield No. three hospital|Dagang Oil Field Group Co., Ltd. False: DRILLING TECHNOLOGY DEVELOPMENT COMPANY, TIANJIN DAGANG OILFIELD RESEARCH INSTITUTE OF PETROLEUM ENGINEERING|300280 Dagang Oilfield No. three, Tianjin|Dagang Oil Field Group Co., Ltd. Number: 02-02 Volume: 34 |
|
CU01 | Correction of utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20200425 |
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CF01 | Termination of patent right due to non-payment of annual fee |