CN2866787Y - 斜向器弹块式定位装置 - Google Patents
斜向器弹块式定位装置 Download PDFInfo
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- CN2866787Y CN2866787Y CN 200520133875 CN200520133875U CN2866787Y CN 2866787 Y CN2866787 Y CN 2866787Y CN 200520133875 CN200520133875 CN 200520133875 CN 200520133875 U CN200520133875 U CN 200520133875U CN 2866787 Y CN2866787 Y CN 2866787Y
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Application Number | Priority Date | Filing Date | Title |
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CN 200520133875 CN2866787Y (zh) | 2005-11-10 | 2005-11-10 | 斜向器弹块式定位装置 |
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CN 200520133875 CN2866787Y (zh) | 2005-11-10 | 2005-11-10 | 斜向器弹块式定位装置 |
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CN2866787Y true CN2866787Y (zh) | 2007-02-07 |
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CN 200520133875 Expired - Lifetime CN2866787Y (zh) | 2005-11-10 | 2005-11-10 | 斜向器弹块式定位装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103184858A (zh) * | 2011-12-29 | 2013-07-03 | 四川安东油气工程技术服务有限公司 | 限位装置 |
CN103306602A (zh) * | 2013-07-02 | 2013-09-18 | 中煤科工集团西安研究院 | 一种煤矿井下定向钻孔用水力膨胀可回收式斜向器及其操作方法 |
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2005
- 2005-11-10 CN CN 200520133875 patent/CN2866787Y/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103184858A (zh) * | 2011-12-29 | 2013-07-03 | 四川安东油气工程技术服务有限公司 | 限位装置 |
CN103184858B (zh) * | 2011-12-29 | 2016-06-08 | 四川安东油气工程技术服务有限公司 | 限位装置 |
CN103306602A (zh) * | 2013-07-02 | 2013-09-18 | 中煤科工集团西安研究院 | 一种煤矿井下定向钻孔用水力膨胀可回收式斜向器及其操作方法 |
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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 |
Granted publication date: 20070207 |
|
EXPY | Termination of patent right or utility model |