CN201110144Y - 一种绳索取心投捞器 - Google Patents
一种绳索取心投捞器 Download PDFInfo
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- CN201110144Y CN201110144Y CNU2007201937252U CN200720193725U CN201110144Y CN 201110144 Y CN201110144 Y CN 201110144Y CN U2007201937252 U CNU2007201937252 U CN U2007201937252U CN 200720193725 U CN200720193725 U CN 200720193725U CN 201110144 Y CN201110144 Y CN 201110144Y
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Application Number | Priority Date | Filing Date | Title |
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CNU2007201937252U CN201110144Y (zh) | 2007-10-26 | 2007-10-26 | 一种绳索取心投捞器 |
Applications Claiming Priority (1)
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CNU2007201937252U CN201110144Y (zh) | 2007-10-26 | 2007-10-26 | 一种绳索取心投捞器 |
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CN201110144Y true CN201110144Y (zh) | 2008-09-03 |
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CNU2007201937252U Expired - Fee Related CN201110144Y (zh) | 2007-10-26 | 2007-10-26 | 一种绳索取心投捞器 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102953910A (zh) * | 2012-11-15 | 2013-03-06 | 中国石油集团西部钻探工程有限公司 | 捞矛水力推进器 |
CN111236872A (zh) * | 2020-01-17 | 2020-06-05 | 中煤科工集团西安研究院有限公司 | 一种定向绳索取芯钻具及其钻探方法 |
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2007
- 2007-10-26 CN CNU2007201937252U patent/CN201110144Y/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102953910A (zh) * | 2012-11-15 | 2013-03-06 | 中国石油集团西部钻探工程有限公司 | 捞矛水力推进器 |
CN111236872A (zh) * | 2020-01-17 | 2020-06-05 | 中煤科工集团西安研究院有限公司 | 一种定向绳索取芯钻具及其钻探方法 |
CN111236872B (zh) * | 2020-01-17 | 2021-10-29 | 中煤科工集团西安研究院有限公司 | 一种定向绳索取芯钻具及其钻探方法 |
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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: 20081219 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: 20081219 |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080903 Termination date: 20161026 |