三元复合驱中表面活性剂的应用与发展

Application and progress of surfactants for ASP flooding

孙建峰 刘大锰 郭东红 王雪萍 郝军 王爱法 毛建军

SUN Jianfeng LIU Dameng GUO Donghong WANG Xueping HAO Jun WANG Aifa MAO Jianjun

中国地质大学能源学院，北京　100083 中国石油勘探开发研究院，北京　100083 中国石油华北油田公司，河北任丘　062552

School of Energy Resources, China University of GeoSciences, Beijing 100083, China Research Institute of Petroleum Exploration & Development, CNPC, Beijing 100083, China

介绍了近年来油田三元复合驱中常用表面活性剂的应用与发展概况，尤其对石油磺酸盐、烷基苯磺酸盐、石油羧酸盐和a?烯烃磺酸盐的性能与改进进行了重点介绍。建议应重点开发原料广泛、活性高的表面活性剂，根据现场需要改进分子结构，对性能独特的孪连表面活性剂、氟碳烷基磺酸盐、苯烷基磺酸盐等表面活性剂予以关注，以适应油田开发的需求。

The application and progress of the surfactants for Alkaline/Surfactant/Polymer（ASP）flooding in recent years are introduced briefly, in particular the performance and progress of petroleum sulfonate, alkyl benzene sulfonate, petroleum carboxylate and α-olefin sulfonate are discussed in details. It is proposed that focus be paid on the development of surfactants with a wide range of raw materials and higher activity. Molecular structure should be improved to meet the site requirements, and attention should be paid to the surfactants with unique performance such as gemini surfactant, fluorocarbon alkyl benzene sulfonate, alkyl benzene sulfonate, etc., so as to meet the requirements of oilfield development.