CN200964823Y - 一种尾管固井空心胶塞 - Google Patents
一种尾管固井空心胶塞 Download PDFInfo
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- CN200964823Y CN200964823Y CN 200620159084 CN200620159084U CN200964823Y CN 200964823 Y CN200964823 Y CN 200964823Y CN 200620159084 CN200620159084 CN 200620159084 CN 200620159084 U CN200620159084 U CN 200620159084U CN 200964823 Y CN200964823 Y CN 200964823Y
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- plug
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200620159084 CN200964823Y (zh) | 2006-11-08 | 2006-11-08 | 一种尾管固井空心胶塞 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200620159084 CN200964823Y (zh) | 2006-11-08 | 2006-11-08 | 一种尾管固井空心胶塞 |
Publications (1)
Publication Number | Publication Date |
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CN200964823Y true CN200964823Y (zh) | 2007-10-24 |
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CN 200620159084 Expired - Fee Related CN200964823Y (zh) | 2006-11-08 | 2006-11-08 | 一种尾管固井空心胶塞 |
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CN (1) | CN200964823Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105221102A (zh) * | 2014-06-20 | 2016-01-06 | 中国石油化工股份有限公司 | 一种环空底部加压器 |
CN110905428A (zh) * | 2019-12-17 | 2020-03-24 | 淮安市井神钻采机具有限公司 | 一种复合超膨胀固井尾管悬挂器 |
-
2006
- 2006-11-08 CN CN 200620159084 patent/CN200964823Y/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105221102A (zh) * | 2014-06-20 | 2016-01-06 | 中国石油化工股份有限公司 | 一种环空底部加压器 |
CN105221102B (zh) * | 2014-06-20 | 2017-12-26 | 中国石油化工股份有限公司 | 一种环空底部加压器 |
CN110905428A (zh) * | 2019-12-17 | 2020-03-24 | 淮安市井神钻采机具有限公司 | 一种复合超膨胀固井尾管悬挂器 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: 20081212 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: 20081212 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071024 Termination date: 20141108 |
|
EXPY | Termination of patent right or utility model |