CN102627954B - 可控制定时集中释放过硫酸钠微胶囊及其制备方法 - Google Patents
可控制定时集中释放过硫酸钠微胶囊及其制备方法 Download PDFInfo
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CN105419773B (zh) * | 2015-12-25 | 2018-10-16 | 中国石油天然气股份有限公司 | 一种抗高温延迟破胶剂及其制备方法 |
CN105838347B (zh) * | 2016-04-01 | 2018-08-17 | 中国石油化工股份有限公司 | 一种提高致密油藏渗流能力的生气体系及其应用 |
CN106381139B (zh) * | 2016-08-17 | 2019-03-29 | 常熟理工学院 | 一种水平井选择性堵水剂及其制备方法 |
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 |
CN110144201A (zh) * | 2019-07-15 | 2019-08-20 | 山东石大油田技术服务股份有限公司 | 一种粘弹性颗粒调驱剂及制备方法与应用 |
CN113528105B (zh) * | 2020-04-17 | 2022-09-09 | 中石化石油工程技术服务有限公司 | 一种基于地质聚合物的双调堵剂及制备、应用方法 |
CN112780219A (zh) * | 2021-02-24 | 2021-05-11 | 西南石油大学 | 一种靶向释放堵水剂 |
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CN101144011A (zh) * | 2007-09-06 | 2008-03-19 | 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 |
CN102199420A (zh) * | 2010-03-26 | 2011-09-28 | 中国石油天然气股份有限公司 | 一种水平井分段压裂用暂堵剂及其制备方法 |
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CN101144011A (zh) * | 2007-09-06 | 2008-03-19 | 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 |
CN102199420A (zh) * | 2010-03-26 | 2011-09-28 | 中国石油天然气股份有限公司 | 一种水平井分段压裂用暂堵剂及其制备方法 |
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