摘要
针对胜利油田二元驱采出液处理难度大的问题,以二元驱采出液中乳状液为研究对象,对其开展了界面性能、界面黏弹性、界面膜微观结构以及Zeta电位的室内分析研究。结果表明,二元驱采出液中的乳状液稳定性主要由界面膜强度决定,体系的双电层结构对乳状液的稳定性有一定的促进作用。
In consideration of the big difficulty in treating the produced liquid from binary flooding system in Shengli Oilfield, a laboratory analytical study of the interfacial properties, interfacial viscoelasticity, interracial film microstructure and Zeta potential of the emulsion in the produced liquid from binary flooding system was conducted. The results have shown that the stability of the emulsion in the produced liquid from binary flooding system is dependent mainly upon the strength of interfacial film, and the electrical double layer structure of the system can improve the stability of emulsion to some extent.
出处
《精细石油化工进展》
CAS
2014年第3期15-18,共4页
Advances in Fine Petrochemicals
基金
国家重大专项项目"胜利油田薄互层低渗透油田开发示范工程"(2011ZX05051)
关键词
二元驱采出液
稳定性
界面性能
胜利油田
binary flooding system produced liquid
stability
interfacial properties
Shengli Oilfield
