表面活性剂在非常规油气增产中的应用研究进展  

Research progress on application of surfactants in unconventional oil and gas stimulation

作　　者：侯向前 卢拥军[2] 方波 张福祥 胡广军 HOU Xiangqian;LU Yongjun;FANG Bo;ZHANG Fuxiang;HU Guangjun(Intercontinental Strait Energy Technology Co.,Ltd.,Chengdu 610051,China;PetroChina Research Institute of Petroleum Exploration&Development,Beijing 100083,China;Shanghai Key Laboratory of Multiphase Materials Chemical Engineering,School of Chemical Engineering,East China University of Science and Technology,Shanghai 200237,China)

机构地区：[1]洲际海峡能源科技有限公司,四川成都610051 [2]中国石油勘探开发研究院,北京100083 [3]华东理工大学化工学院上海市多相结构材料化学工程重点实验室,上海200237

出　　处：《石油化工》2023年第5期734-741,共8页Petrochemical Technology

基　　金：中石油科技重大专项“超高温清洁压裂液与变黏功能滑溜水研究”(2020B-4120)。

摘　　要：在非常规油气资源开发过程中,面临着产量递减快、采出程度低、开发成本高等诸多挑战,表面活性剂具有增黏、增溶、润湿、乳化、起泡、吸附等作用,在实现我国非常规油气资源“提产、提效、降本”开发中具有重要的作用。总结了表面活性剂作为黏弹性表面活性剂增稠剂、转向酸用转向剂、渗吸驱油剂、泡沫排水剂及解水锁剂的应用机理、研究现状及技术需求,并展望了未来表面活性剂在非常规油气增产中的研究重点。There are so many challenges in the development of unconventional oil and gas resources,such as rapid production-decline,low recovery,and high development costs.With the functions of viscosity increasing,solubilization,madefaction,emulsification,foam and adsorption,surfactants play an important role in“increasing production,improving efficiency and reducing cost”development of unconventional oil and gas resources in China.The application mechanism,research status and technical demand of surfactants using as viscoelastic surfactant thickener,diverting agent for acidizing,imbibition displacing agent,foam drainage agent and water lock releasing agent are summarized,and the future research focus of surfactants in unconventional oil and gas stimulation is prospected.

关 键 词：油气增产 压裂酸化 表面活性剂 提高采收率 

分 类 号：TE357[石油与天然气工程—油气田开发工程]