CN202451119U - 射孔-压裂-转抽一体化管柱 - Google Patents
射孔-压裂-转抽一体化管柱 Download PDFInfo
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- CN202451119U CN202451119U CN2012200267466U CN201220026746U CN202451119U CN 202451119 U CN202451119 U CN 202451119U CN 2012200267466 U CN2012200267466 U CN 2012200267466U CN 201220026746 U CN201220026746 U CN 201220026746U CN 202451119 U CN202451119 U CN 202451119U
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CN2012200267466U CN202451119U (zh) | 2012-01-20 | 2012-01-20 | 射孔-压裂-转抽一体化管柱 |
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CN2012200267466U CN202451119U (zh) | 2012-01-20 | 2012-01-20 | 射孔-压裂-转抽一体化管柱 |
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CN202451119U true CN202451119U (zh) | 2012-09-26 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105971580A (zh) * | 2016-06-27 | 2016-09-28 | 中国海洋石油总公司 | 一种筛管爆燃压裂实验装置及方法 |
CN113738314A (zh) * | 2020-05-29 | 2021-12-03 | 中国石油化工股份有限公司 | 一种一体化泵抽联作带压转抽管柱及封堵工具及方法 |
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2012
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105971580A (zh) * | 2016-06-27 | 2016-09-28 | 中国海洋石油总公司 | 一种筛管爆燃压裂实验装置及方法 |
CN113738314A (zh) * | 2020-05-29 | 2021-12-03 | 中国石油化工股份有限公司 | 一种一体化泵抽联作带压转抽管柱及封堵工具及方法 |
CN113738314B (zh) * | 2020-05-29 | 2024-03-22 | 中国石油化工股份有限公司 | 一种一体化泵抽联作带压转抽管柱及封堵工具及方法 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Cui Yanli Inventor after: Qian Jihe Inventor after: Zhang Yusen Inventor after: Chen Dongsheng Inventor after: Xu Yunchun Inventor after: Zhao Chunyu Inventor after: Song Qiwei Inventor after: Wang Haibo Inventor after: Wu Weixia Inventor after: Wang Hu Inventor before: Cui Yanli Inventor before: Zhang Yusen Inventor before: Chen Dongsheng Inventor before: Xu Yunchun Inventor before: Zhao Chunyu |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: CUI YANLI ZHANG YUSEN CHEN DONGSHENG XU YUNCHUN ZHAO CHUNYU TO: CUI YANLI ZHANG YUSEN CHEN DONGSHENG XU YUNCHUN ZHAO CHUNYU SONG QIWEI WANG HAIBO WU WEIXIA WANG HU QIAN JIHE |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20150120 |
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EXPY | Termination of patent right or utility model |