CN102250600B - 一种用于解除油田高分子聚合物堵塞的复合解堵剂 - Google Patents
一种用于解除油田高分子聚合物堵塞的复合解堵剂 Download PDFInfo
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CN102925128B (zh) * | 2012-11-05 | 2014-06-18 | 中国海洋石油总公司 | 一种油田注聚井复合化学解堵剂 |
CN103343675B (zh) * | 2013-07-18 | 2015-08-19 | 中国海洋石油总公司 | 一种用于海上油田注聚井的复合解堵工艺方法 |
CN106761559A (zh) * | 2015-11-24 | 2017-05-31 | 中国石油化工股份有限公司 | 一种注聚区油水井增产增注工艺 |
CN107488445B (zh) * | 2017-08-24 | 2019-11-22 | 中国科学技术大学 | 驱油剂、FeS纳米颗粒及其原位生物制备方法以及一种驱油方法 |
CN108929666B (zh) * | 2018-06-25 | 2020-11-03 | 西南石油大学 | 一种含硫气井高效解堵剂 |
CN108993163A (zh) * | 2018-08-24 | 2018-12-14 | 中海油天津化工研究设计院有限公司 | 一种适用于含活性染料废水处理的膜清洗剂 |
CN109777391A (zh) * | 2019-03-27 | 2019-05-21 | 西安元和利馨能源科技有限公司 | 一种油田用无酸型中性螯合解堵剂 |
CN112574733B (zh) * | 2020-12-11 | 2022-05-24 | 山东德仕化工有限公司 | 一种杂双子降压增注表面活性剂及其制备方法 |
CN116004209A (zh) * | 2023-01-09 | 2023-04-25 | 刘鹏 | 一种压裂用复合解堵剂及其制备方法和应用 |
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CN101946798A (zh) * | 2010-10-11 | 2011-01-19 | 河北科技大学 | 一种两元中性二氧化氯消毒剂及其制备方法 |
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CN101946798A (zh) * | 2010-10-11 | 2011-01-19 | 河北科技大学 | 一种两元中性二氧化氯消毒剂及其制备方法 |
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Inventor after: Wu Haixia Inventor after: Wang Ran Inventor after: Zhao Haidong Inventor after: Song Zhixue Inventor after: Chen Jinchao Inventor after: Sang Lei Inventor after: Jiang Zichao Inventor before: Wu Haixia Inventor before: Zhao Haidong Inventor before: Song Zhixue Inventor before: Chen Jinchao Inventor before: Sang Lei Inventor before: Jiang Zichao |
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Free format text: CORRECT: INVENTOR; FROM: WU HAIXIA ZHAO HAIDONG SONG ZHIXUE CHEN JINCHAO SANG LEI JIANG ZICHAO TO: WU HAIXIA WANG RAN ZHAO HAIDONG SONG ZHIXUE CHEN JINCHAO SANG LEI JIANG ZICHAO |
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Effective date of registration: 20191127 Address after: 457001 jiangfengyuan community, middle section of Daqing Road, Puyang City, Henan Province Patentee after: PUYANG SHUNKANG PETROLEUM ENGINEERING TECHNOLOGY CO., LTD. Address before: 050018 Yuhua East Road, Hebei, China, No. 70, No. Patentee before: Hebei University of Science and Technology |
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