CN2679349Y - 分支井斜向器回收打捞工具 - Google Patents
分支井斜向器回收打捞工具 Download PDFInfo
- Publication number
- CN2679349Y CN2679349Y CN 200420001962 CN200420001962U CN2679349Y CN 2679349 Y CN2679349 Y CN 2679349Y CN 200420001962 CN200420001962 CN 200420001962 CN 200420001962 U CN200420001962 U CN 200420001962U CN 2679349 Y CN2679349 Y CN 2679349Y
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- pin
- hole
- spring
- fishing tool
- whipstock
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200420001962 CN2679349Y (zh) | 2004-01-08 | 2004-01-08 | 分支井斜向器回收打捞工具 |
Applications Claiming Priority (1)
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CN 200420001962 CN2679349Y (zh) | 2004-01-08 | 2004-01-08 | 分支井斜向器回收打捞工具 |
Publications (1)
Publication Number | Publication Date |
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CN2679349Y true CN2679349Y (zh) | 2005-02-16 |
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CN 200420001962 Expired - Lifetime CN2679349Y (zh) | 2004-01-08 | 2004-01-08 | 分支井斜向器回收打捞工具 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102747973A (zh) * | 2012-06-26 | 2012-10-24 | 淮南矿业(集团)有限责任公司 | 井下钻孔取芯机 |
CN112360383A (zh) * | 2021-01-12 | 2021-02-12 | 山东柏源技术有限公司 | 一种石油钻井用防喷装置 |
WO2021189837A1 (zh) * | 2020-03-25 | 2021-09-30 | 深圳市工勘岩土集团有限公司 | 潜孔锤钻具的打捞方法 |
CN114991695A (zh) * | 2022-06-21 | 2022-09-02 | 中煤科工集团重庆研究院有限公司 | 一种自锁式钻杆打捞工具 |
-
2004
- 2004-01-08 CN CN 200420001962 patent/CN2679349Y/zh not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102747973A (zh) * | 2012-06-26 | 2012-10-24 | 淮南矿业(集团)有限责任公司 | 井下钻孔取芯机 |
CN102747973B (zh) * | 2012-06-26 | 2015-02-04 | 淮南矿业(集团)有限责任公司 | 井下钻孔取芯机 |
WO2021189837A1 (zh) * | 2020-03-25 | 2021-09-30 | 深圳市工勘岩土集团有限公司 | 潜孔锤钻具的打捞方法 |
CN112360383A (zh) * | 2021-01-12 | 2021-02-12 | 山东柏源技术有限公司 | 一种石油钻井用防喷装置 |
CN112360383B (zh) * | 2021-01-12 | 2021-04-02 | 山东柏源技术有限公司 | 一种石油钻井用防喷装置 |
CN114991695A (zh) * | 2022-06-21 | 2022-09-02 | 中煤科工集团重庆研究院有限公司 | 一种自锁式钻杆打捞工具 |
CN114991695B (zh) * | 2022-06-21 | 2023-11-03 | 中煤科工集团重庆研究院有限公司 | 一种自锁式钻杆打捞工具 |
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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 |
|
CX01 | Expiry of patent term |
Expiration termination date: 20140108 Granted publication date: 20050216 |
|
CX01 | Expiry of patent term |