CN105642186B - 一种pH值响应性可逆乳化剂组合物及其制备方法和应用 - Google Patents
一种pH值响应性可逆乳化剂组合物及其制备方法和应用 Download PDFInfo
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- CN105642186B CN105642186B CN201610020684.0A CN201610020684A CN105642186B CN 105642186 B CN105642186 B CN 105642186B CN 201610020684 A CN201610020684 A CN 201610020684A CN 105642186 B CN105642186 B CN 105642186B
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CN106833556B (zh) * | 2016-12-08 | 2019-08-27 | 中石化石油工程技术服务有限公司 | 一种可逆乳化剂、其制备方法及环保型可逆乳化钻井液与应用 |
CN106833565B (zh) * | 2016-12-31 | 2019-03-12 | 中国石油大学(华东) | 一种可盐度控制相转变的可逆乳状液、其制备方法及转相方法 |
CN109097010B (zh) * | 2018-09-21 | 2021-03-02 | 西南石油大学 | 抗高温高密度可逆转油包水/水包油钻井液及其制备方法 |
CN111229121B (zh) * | 2020-02-26 | 2021-05-04 | 江南大学 | 一种pH响应性双亲性-强极性智能转换的乳状液及其制备 |
CN113201316B (zh) * | 2021-04-25 | 2022-08-26 | 西南石油大学 | 温度/CO2/pH多重响应性乳化剂和乳状液及其应用 |
CN114574175B (zh) * | 2022-04-26 | 2022-07-15 | 中国石油大学胜利学院 | 钻井液用基于废白土的pH值响应性可逆乳化剂及应用 |
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DE102007048141A1 (de) * | 2007-10-05 | 2009-04-09 | Henkel Ag & Co. Kgaa | Wässrige Dispersion |
CN101955767B (zh) * | 2010-08-16 | 2013-01-09 | 大庆高新区华龙祥化工有限公司 | 一种用于三次采油化学驱油剂的双子表面活性剂及其制备方法 |
FR2968308B1 (fr) * | 2010-12-02 | 2013-01-04 | Seppic Sa | Nouveaux epaississants cationiques, resistants aux electrolytes et utilisables sur une large gamme de ph procede pour leur preparation et composition en contenant. |
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Inventor after: Wang Yanling Inventor after: Liu Fei Inventor after: Ren Jinheng Inventor after: Wang Kun Inventor after: Zhang Yue Inventor before: Wang Yanling Inventor before: Liu Fei Inventor before: Guo Baoyu Inventor before: Wang Xudong Inventor before: Ren Jinheng Inventor before: Wang Kun Inventor before: Zhang Yue |
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