CN102040992B - 二氧化碳吞吐强化采油用的防杆卡液及其加注方法 - Google Patents
二氧化碳吞吐强化采油用的防杆卡液及其加注方法 Download PDFInfo
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CN103899297B (zh) * | 2014-01-02 | 2016-06-29 | 大庆金军石油科技开发有限公司 | 一种提高二氧化碳吞吐成功率的验泵效方法 |
CN104481475B (zh) * | 2014-10-10 | 2016-11-09 | 大庆金军石油科技开发有限公司 | 油井二氧化碳碳酸水吞吐增产方法 |
CN107288594B (zh) * | 2017-09-04 | 2019-08-02 | 中国石油化工股份有限公司华东油气分公司泰州采油厂 | 一种提高二氧化碳吞吐效果的压注系统及其方法 |
CN113356796A (zh) * | 2021-06-09 | 2021-09-07 | 中国石油天然气股份有限公司 | 一种便携式微生物清防蜡菌液注入计量装置 |
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CN1524923A (zh) * | 2003-02-25 | 2004-09-01 | 大庆油田有限责任公司 | 油井清防垢剂 |
CN101235713A (zh) * | 2007-01-29 | 2008-08-06 | 中国人民解放军63983部队 | 钻机防卡液压装置 |
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CN1524923A (zh) * | 2003-02-25 | 2004-09-01 | 大庆油田有限责任公司 | 油井清防垢剂 |
CN101235713A (zh) * | 2007-01-29 | 2008-08-06 | 中国人民解放军63983部队 | 钻机防卡液压装置 |
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Application publication date: 20110504 Assignee: DAQING JINJUN PETROLEUM TECHNOLOGY DEVELOPMENT CO., LTD. Assignor: Zhao Jinshu Contract record no.: 2015230000063 Denomination of invention: Rod blockage prevention liquid for carbon dioxide huff-puff enhanced oil recovery and injection method thereof Granted publication date: 20130522 License type: Exclusive License Record date: 20150522 |
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Effective date of registration: 20200326 Address after: 303, B-10, room 4-8, service outsourcing industry park, 163000 Xinfeng Road, hi tech Zone, Heilongjiang, Daqing Patentee after: DAQING JINJUN PETROLEUM TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 163514 Gaoping village, Datong District, Heilongjiang, Daqing Patentee before: Zhao Jinshu |