CN205714138U - 一种注水井在线调剖调驱装置 - Google Patents
一种注水井在线调剖调驱装置 Download PDFInfo
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- CN205714138U CN205714138U CN201620340204.4U CN201620340204U CN205714138U CN 205714138 U CN205714138 U CN 205714138U CN 201620340204 U CN201620340204 U CN 201620340204U CN 205714138 U CN205714138 U CN 205714138U
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- water injection
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CN201620340204.4U CN205714138U (zh) | 2016-04-21 | 2016-04-21 | 一种注水井在线调剖调驱装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110792420A (zh) * | 2019-10-30 | 2020-02-14 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | 一种漏失气井修井在线配制堵漏工艺 |
CN113266325A (zh) * | 2020-02-14 | 2021-08-17 | 中国石油天然气股份有限公司 | 聚合物注入装置及方法 |
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2016
- 2016-04-21 CN CN201620340204.4U patent/CN205714138U/zh active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110792420A (zh) * | 2019-10-30 | 2020-02-14 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | 一种漏失气井修井在线配制堵漏工艺 |
CN113266325A (zh) * | 2020-02-14 | 2021-08-17 | 中国石油天然气股份有限公司 | 聚合物注入装置及方法 |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Online profile control of water injection well is transferred and is driven device Effective date of registration: 20200529 Granted publication date: 20161123 Pledgee: Huaxia Bank Limited by Share Ltd. Xi'an branch Pledgor: SHAANXI BANGXI CHEMICAL Co.,Ltd. Registration number: Y2020610000060 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221228 Granted publication date: 20161123 Pledgee: Huaxia Bank Limited by Share Ltd. Xi'an branch Pledgor: SHAANXI BANGXI CHEMICAL Co.,Ltd. Registration number: Y2020610000060 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |