CN105317410A - 一种偏心配水器 - Google Patents
一种偏心配水器 Download PDFInfo
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- CN105317410A CN105317410A CN201410319344.9A CN201410319344A CN105317410A CN 105317410 A CN105317410 A CN 105317410A CN 201410319344 A CN201410319344 A CN 201410319344A CN 105317410 A CN105317410 A CN 105317410A
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CN201410319344.9A CN105317410B (zh) | 2014-07-07 | 2014-07-07 | 一种偏心配水器 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110836950A (zh) * | 2018-08-16 | 2020-02-25 | 中国石油天然气股份有限公司 | 腐蚀监测装置及用于注水井腐蚀监测的管柱 |
CN110847869A (zh) * | 2019-11-15 | 2020-02-28 | 大庆市海兴石油科技发展有限公司 | 带压验封的新型偏心配水器 |
CN111485862A (zh) * | 2019-12-19 | 2020-08-04 | 中国石油天然气股份有限公司 | 一种三类油层化学驱低注量高节流低粘损分层注入装置 |
WO2021092945A1 (zh) * | 2019-11-15 | 2021-05-20 | 大庆市海兴石油科技发展有限公司 | 带压验封的新型偏心配水器 |
CN112985799A (zh) * | 2019-12-13 | 2021-06-18 | 中国石油天然气股份有限公司 | 嘴损压差测定装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2804383Y (zh) * | 2005-06-13 | 2006-08-09 | 马文廷 | 偏心配水器防砂装置 |
US8240369B1 (en) * | 2011-11-02 | 2012-08-14 | Go Energy, Inc. | Slot-perforating system for oil, gas and hydro-geological wells |
CN103541700A (zh) * | 2013-10-21 | 2014-01-29 | 康庆刚 | 反向密封式偏心配水器 |
CN203640703U (zh) * | 2013-12-31 | 2014-06-11 | 大庆红祥寓科技有限公司 | 单流导压配水器 |
CN203961933U (zh) * | 2014-07-07 | 2014-11-26 | 河南旭然石油钻采机械有限公司 | 一种偏心配水器 |
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- 2014-07-07 CN CN201410319344.9A patent/CN105317410B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2804383Y (zh) * | 2005-06-13 | 2006-08-09 | 马文廷 | 偏心配水器防砂装置 |
US8240369B1 (en) * | 2011-11-02 | 2012-08-14 | Go Energy, Inc. | Slot-perforating system for oil, gas and hydro-geological wells |
CN103541700A (zh) * | 2013-10-21 | 2014-01-29 | 康庆刚 | 反向密封式偏心配水器 |
CN203640703U (zh) * | 2013-12-31 | 2014-06-11 | 大庆红祥寓科技有限公司 | 单流导压配水器 |
CN203961933U (zh) * | 2014-07-07 | 2014-11-26 | 河南旭然石油钻采机械有限公司 | 一种偏心配水器 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110836950A (zh) * | 2018-08-16 | 2020-02-25 | 中国石油天然气股份有限公司 | 腐蚀监测装置及用于注水井腐蚀监测的管柱 |
CN110836950B (zh) * | 2018-08-16 | 2022-03-29 | 中国石油天然气股份有限公司 | 腐蚀监测装置及用于注水井腐蚀监测的管柱 |
CN110847869A (zh) * | 2019-11-15 | 2020-02-28 | 大庆市海兴石油科技发展有限公司 | 带压验封的新型偏心配水器 |
CN110847869B (zh) * | 2019-11-15 | 2020-06-09 | 大庆市海兴石油科技发展有限公司 | 带压验封的偏心配水器 |
WO2021092945A1 (zh) * | 2019-11-15 | 2021-05-20 | 大庆市海兴石油科技发展有限公司 | 带压验封的新型偏心配水器 |
CN112985799A (zh) * | 2019-12-13 | 2021-06-18 | 中国石油天然气股份有限公司 | 嘴损压差测定装置 |
CN112985799B (zh) * | 2019-12-13 | 2022-08-05 | 中国石油天然气股份有限公司 | 嘴损压差测定装置 |
CN111485862A (zh) * | 2019-12-19 | 2020-08-04 | 中国石油天然气股份有限公司 | 一种三类油层化学驱低注量高节流低粘损分层注入装置 |
CN111485862B (zh) * | 2019-12-19 | 2022-06-03 | 中国石油天然气股份有限公司 | 一种三类油层化学驱低注量高节流低粘损分层注入装置 |
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Inventor after: Li Guorong Inventor after: Li Weiling Inventor after: Zhao Weifeng Inventor after: Liu Lei Inventor before: Li Weiling Inventor before: Zhao Weifeng Inventor before: Liu Lei |
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Effective date of registration: 20160401 Address after: Changge City, Xuchang City, Henan province 461500 Weiwu Road, Middle East Applicant after: Changge Fuqiao Mechanical and Electrical Co., Ltd. Address before: In the middle of Changge City Weiwu Road, Xuchang city of Henan Province in 461500 (East nine road) Applicant before: HENAN XURAN OIL DRILLING MACHINERY CO., LTD. |
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Address after: 461500 eastern part of Wei Wu Road, Changge, Xuchang, Henan Applicant after: Henan Fu Fu Overseas Petroleum Equipment Co., Ltd. Address before: 461500 eastern part of Wei Wu Road, Changge, Xuchang, Henan Applicant before: Changge Fuqiao Mechanical and Electrical Co., Ltd. |
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