CN102627959B - 可控制在2~3小时定时集中释放的微胶囊破胶剂及其制备方法 - Google Patents
可控制在2~3小时定时集中释放的微胶囊破胶剂及其制备方法 Download PDFInfo
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CN106336477A (zh) * | 2016-08-23 | 2017-01-18 | 中国石油集团渤海钻探工程有限公司 | 囊衣厚度可调型微胶囊破胶剂及其制备方法 |
CN106566522B (zh) * | 2016-11-14 | 2019-06-25 | 常熟理工学院 | 一种定时破裂释放型微胶囊破胶剂及其制备方法 |
CN116355606B (zh) * | 2023-04-03 | 2023-11-17 | 四川盛年同缔实业有限公司 | 一种压裂助剂 |
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CN1325598C (zh) * | 2004-12-09 | 2007-07-11 | 中国石油天然气股份有限公司 | 一种微胶囊破胶剂及其制备方法 |
CN100572494C (zh) * | 2007-09-06 | 2009-12-23 | 中国石油大学(华东) | 延缓油气井工作液外加剂释放的微胶囊及其制备方法 |
CN102091579A (zh) * | 2009-12-14 | 2011-06-15 | 武侯区巅峰机电科技研发中心 | 破胶剂微胶囊的制备工艺 |
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Owner name: SINOPEC CO., LTD. JIANGSU OIL FIELD BRANCH Effective date: 20121221 Owner name: SINOPEC GORP. Free format text: FORMER OWNER: YANGZHOU UNIVERSITY Effective date: 20121221 |
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Inventor after: Yao Feng Inventor after: Zuo Mingming Inventor after: Liu Tianqing Inventor after: Xue Yun Inventor after: Tang Jie Inventor before: Liu Tianqing Inventor before: Zuo Mingming Inventor before: Tang Jie |
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Free format text: CORRECT: INVENTOR; FROM: LIU TIANQING ZUO MINGMING TANG JIE TO: YAO FENG ZUO MINGMING LIU TIANQING XUE YUN TANG JIE |
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Effective date of registration: 20121221 Address after: 225009 Weiyang Road, Jiangsu, China, No. 188, No. Applicant after: Sinopec Corp. Applicant after: China Petroleum & Chemical Corporation Jiangsu Oilfield Branch Address before: 225009 Yangzhou University, Jiangsu, South Road, No. 88 Applicant before: Yangzhou University |
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