油田用于CO_2起泡的表面活性剂的研究现状  

Research status of surfactants used for CO_2 foaming in oilfield

作　　者：赵淑霞[1,2] 杨永恒[3] 马涛[1,2] 

机构地区：[1]中国石化海相油气藏开发重点实验室 [2]中国石化石油勘探开发研究院 [3]中国石油辽河油田分公司

出　　处：《石油与天然气化工》2017年第6期66-70,共5页Chemical engineering of oil & gas

基　　金：国家重大专项"鄂尔多斯盆地致密低渗油气藏注气提高采收率技术研究"(2016ZX05048003)专题五"致密油气藏气驱窜流特征及扩大波及体积技术"

摘　　要：介绍了油田用CO_2泡沫的发展过程,以及对用作起泡剂的表面活性剂的要求。重点介绍了国内外CO_2泡沫用表面活性剂的发展现状,现场用于CO_2泡沫的水溶性表面活性剂的种类,用于CO_2泡沫的溶于CO_2的表面活性剂的研究现状,并总结了CO_2泡沫在现场的应用情况。The development process of CO_2 foam used in oil field was introduced.The properties of the surfactants used as foaming agent were explained.The development situation of surfactants used in CO_2 foam at home and abroad were mainly introduced.All kinds of water soluble surfactants used in CO_2 foam of the field were analyzed.The research status of the CO_2 soluble surfactants used in CO_2 foam was simply introduced.The application of CO_2 foam in the field was summarized.

关 键 词：CO2 泡沫 驱油 研究现状 

分 类 号：TE39[石油与天然气工程—油气田开发工程]