CN201786342U - 高精度定方位射孔器 - Google Patents
高精度定方位射孔器 Download PDFInfo
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- CN201786342U CN201786342U CN2010201889392U CN201020188939U CN201786342U CN 201786342 U CN201786342 U CN 201786342U CN 2010201889392 U CN2010201889392 U CN 2010201889392U CN 201020188939 U CN201020188939 U CN 201020188939U CN 201786342 U CN201786342 U CN 201786342U
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- perforating gun
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Priority Applications (1)
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CN2010201889392U CN201786342U (zh) | 2010-04-29 | 2010-04-29 | 高精度定方位射孔器 |
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CN2010201889392U CN201786342U (zh) | 2010-04-29 | 2010-04-29 | 高精度定方位射孔器 |
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CN201786342U true CN201786342U (zh) | 2011-04-06 |
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CN2010201889392U Expired - Lifetime CN201786342U (zh) | 2010-04-29 | 2010-04-29 | 高精度定方位射孔器 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101824978A (zh) * | 2010-04-29 | 2010-09-08 | 中国石油化工集团公司 | 高精度定方位射孔器 |
CN102155202A (zh) * | 2011-04-19 | 2011-08-17 | 中国石油化工集团公司 | 一种定方位射孔器快速连接固定装置 |
CN107023286A (zh) * | 2011-07-08 | 2017-08-08 | 科诺科菲利浦公司 | 深度/取向检测工具和深度/取向检测方法 |
-
2010
- 2010-04-29 CN CN2010201889392U patent/CN201786342U/zh not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101824978A (zh) * | 2010-04-29 | 2010-09-08 | 中国石油化工集团公司 | 高精度定方位射孔器 |
CN101824978B (zh) * | 2010-04-29 | 2012-12-26 | 中国石油化工集团公司 | 高精度定方位射孔器 |
CN102155202A (zh) * | 2011-04-19 | 2011-08-17 | 中国石油化工集团公司 | 一种定方位射孔器快速连接固定装置 |
CN107023286A (zh) * | 2011-07-08 | 2017-08-08 | 科诺科菲利浦公司 | 深度/取向检测工具和深度/取向检测方法 |
CN107023286B (zh) * | 2011-07-08 | 2021-04-06 | 科诺科菲利浦公司 | 深度/取向检测工具和深度/取向检测方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Dong Jingli Inventor after: Li Shansheng Inventor after: Zhu Liufang Inventor after: Zhang Lin Inventor after: Liu Zeng Inventor after: Zhou Guangqing Inventor after: Lu Chaoxi Inventor after: Zhou Jingfeng Inventor after: Qiu Mingwen Inventor before: Dong Jingli Inventor before: Li Shansheng Inventor before: Zhu Liufang Inventor before: Zhang Lin Inventor before: Liu Zeng Inventor before: Zhou Guangqing Inventor before: Lu Chaoxi Inventor before: Zhou Jingfeng Inventor before: Qiu Mingwen |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20110406 Effective date of abandoning: 20130227 |
|
RGAV | Abandon patent right to avoid regrant |