CN104047570A - 一种可设定压力的脉冲解堵控制阀 - Google Patents
一种可设定压力的脉冲解堵控制阀 Download PDFInfo
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- CN104047570A CN104047570A CN201410261895.4A CN201410261895A CN104047570A CN 104047570 A CN104047570 A CN 104047570A CN 201410261895 A CN201410261895 A CN 201410261895A CN 104047570 A CN104047570 A CN 104047570A
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CN201410261895.4A CN104047570B (zh) | 2014-06-13 | 2014-06-13 | 一种可设定压力的脉冲解堵控制阀 |
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CN201410261895.4A CN104047570B (zh) | 2014-06-13 | 2014-06-13 | 一种可设定压力的脉冲解堵控制阀 |
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CN104047570A true CN104047570A (zh) | 2014-09-17 |
CN104047570B CN104047570B (zh) | 2016-06-15 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105332674A (zh) * | 2015-10-26 | 2016-02-17 | 东北石油大学 | 井下低速开启、高速关闭的双向可控阀门 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN200955366Y (zh) * | 2005-12-21 | 2007-10-03 | 王敬东 | 随泵强力抽汲脉动采油增产装置 |
CN200992971Y (zh) * | 2006-12-14 | 2007-12-19 | 中国石化股份胜利油田分公司孤岛采油厂 | 压力脉冲解堵控制器 |
CN201141296Y (zh) * | 2007-11-09 | 2008-10-29 | 王宣 | 多功能负压采油解堵增油器 |
US20110011594A1 (en) * | 2007-09-07 | 2011-01-20 | Multi-Shot Llc | Mud Pulse Telemetry System |
CN201908641U (zh) * | 2011-01-30 | 2011-07-27 | 中国石油天然气股份有限公司 | 一种水力冲击压裂解堵装置 |
CN202578598U (zh) * | 2012-05-18 | 2012-12-05 | 王宣 | 一种油井震动抽汲增产装置 |
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2014
- 2014-06-13 CN CN201410261895.4A patent/CN104047570B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN200955366Y (zh) * | 2005-12-21 | 2007-10-03 | 王敬东 | 随泵强力抽汲脉动采油增产装置 |
CN200992971Y (zh) * | 2006-12-14 | 2007-12-19 | 中国石化股份胜利油田分公司孤岛采油厂 | 压力脉冲解堵控制器 |
US20110011594A1 (en) * | 2007-09-07 | 2011-01-20 | Multi-Shot Llc | Mud Pulse Telemetry System |
CN201141296Y (zh) * | 2007-11-09 | 2008-10-29 | 王宣 | 多功能负压采油解堵增油器 |
CN201908641U (zh) * | 2011-01-30 | 2011-07-27 | 中国石油天然气股份有限公司 | 一种水力冲击压裂解堵装置 |
CN202578598U (zh) * | 2012-05-18 | 2012-12-05 | 王宣 | 一种油井震动抽汲增产装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105332674A (zh) * | 2015-10-26 | 2016-02-17 | 东北石油大学 | 井下低速开启、高速关闭的双向可控阀门 |
CN105332674B (zh) * | 2015-10-26 | 2017-11-17 | 东北石油大学 | 井下低速开启、高速关闭的双向可控阀门 |
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CN104047570B (zh) | 2016-06-15 |
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Inventor after: Ma Chunyang Inventor after: Li Xiaoli Inventor after: Xia Fafeng Inventor after: Tian Jiyu Inventor after: Guo Chenhao Inventor after: Lou Lanting Inventor before: Ma Chunyang Inventor before: Li Xiaoli Inventor before: Xia Fafeng Inventor before: Yang Rui Inventor before: Yu Xinlong Inventor before: Liu Binyu |
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