CN2806751Y - 保形地层岩心取心工具 - Google Patents
保形地层岩心取心工具 Download PDFInfo
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- CN2806751Y CN2806751Y CN 200520032886 CN200520032886U CN2806751Y CN 2806751 Y CN2806751 Y CN 2806751Y CN 200520032886 CN200520032886 CN 200520032886 CN 200520032886 U CN200520032886 U CN 200520032886U CN 2806751 Y CN2806751 Y CN 2806751Y
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Application Number | Priority Date | Filing Date | Title |
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CN 200520032886 CN2806751Y (zh) | 2005-01-20 | 2005-01-20 | 保形地层岩心取心工具 |
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CN 200520032886 CN2806751Y (zh) | 2005-01-20 | 2005-01-20 | 保形地层岩心取心工具 |
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CN2806751Y true CN2806751Y (zh) | 2006-08-16 |
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CN 200520032886 Expired - Fee Related CN2806751Y (zh) | 2005-01-20 | 2005-01-20 | 保形地层岩心取心工具 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103383319A (zh) * | 2012-05-03 | 2013-11-06 | 中国石油化工股份有限公司 | 密闭保型取心岩心保鲜处理结构及其保鲜处理方法 |
CN106639941A (zh) * | 2015-10-30 | 2017-05-10 | 中石化石油工程技术服务有限公司 | 一种注胶式岩心保护方法 |
CN112360445A (zh) * | 2020-10-28 | 2021-02-12 | 中交第四航务工程局有限公司 | 一种利用视频监控修正岩溶区钻探地层情况的方法 |
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2005
- 2005-01-20 CN CN 200520032886 patent/CN2806751Y/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103383319A (zh) * | 2012-05-03 | 2013-11-06 | 中国石油化工股份有限公司 | 密闭保型取心岩心保鲜处理结构及其保鲜处理方法 |
CN106639941A (zh) * | 2015-10-30 | 2017-05-10 | 中石化石油工程技术服务有限公司 | 一种注胶式岩心保护方法 |
CN112360445A (zh) * | 2020-10-28 | 2021-02-12 | 中交第四航务工程局有限公司 | 一种利用视频监控修正岩溶区钻探地层情况的方法 |
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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: 20090109 Address after: Department of science and technology, geological exploration and Development Institute, section 83, Jianshe North Road, Sichuan, Chengdu Province, China: 610051 Patentee after: Geological Exploration Academy, CNPC Chuanqing Drilling Engineering Company Limited Address before: No. 1, Tsing Yi Road, Sichuan, Chengdu Province, please. Zip code: 610051 Patentee before: Geological Prospecting & Exploiting Research Academy. , Sichuan Petroleum Admini |
|
ASS | Succession or assignment of patent right |
Owner name: CHINA PETROLEUM GROUP CHUANQING DRILLING ENGINEERI Free format text: FORMER OWNER: SICHUAN PETROLEUM ADMINISTRATION GEOLOGICAL EXPLORATION DEVELOPMENT RESEARCH INSTITUTE Effective date: 20090109 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090313 Address after: No. 605, block B, 19 Spark Road, Fengtai District Science City, Beijing, 100071 Patentee after: CHINA ZHENHUA OIL CO., LTD. Address before: Department of science and technology, geological exploration and Development Institute, section 83, Jianshe North Road, Sichuan, Chengdu Province, China: 610051 Patentee before: Geological Exploration Academy, CNPC Chuanqing Drilling Engineering Company Limited |
|
ASS | Succession or assignment of patent right |
Owner name: ZHENHUA PETROLEUM STOCK CO., LTD. Free format text: FORMER OWNER: CHINA PETROLEUM GROUP CHUANQING DRILLING ENGINEERING CO., LTD. DIZHI DRILLING DEVELOPMENT ACADEME Effective date: 20090313 |
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Addressee: Gao Jian Document name: Notification to Pay the Fees |
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Addressee: Gao Jian Document name: payment instructions |
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DD01 | Delivery of document by public notice |
Addressee: Gao Jian Document name: Notification of Termination of Patent Right |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060816 Termination date: 20100120 |