三元复合驱含油污水处理技术研究进展  

Research processes on the treatment technologies of alkali/surfactant/polymer(ASP) flooding oily wastewater

作　　者：周勇[1,2] 郭靖[1,2] 梁家豪 姜梁妍 陈春茂 Zhou Yong;Guo Jing;Liang Jiahao;Jiang Liangyan;Chen Chunmao(SINOPEC Northwest Oilfield Branch,Urumqi 830011,China;Key Laboratory of EOR for Fractured-Vuggy Reservoirs,SINOPEC,Urumqi 830011,China;State Key Laboratory of Heavy Oil Processing,College of Chemical Engineering and Environment,China University of Petroleum-Beijing,Beijing 102249,China)

机构地区：[1]中国石油化工股份有限公司西北油田分公司,新疆乌鲁木齐830011 [2]中国石化缝洞型油藏提高采收率重点实验室,新疆乌鲁木齐830011 [3]中国石油大学(北京)化学工程与环境学院,重质油国家重点实验室,北京102249

出　　处：《工业水处理》2020年第8期7-10,共4页Industrial Water Treatment

基　　金：中石化科技重大项目(P18022)。

摘　　要：与水驱和聚驱相比,三元复合驱可大幅提高原油驱油效率,是提高采收率技术的发展趋势。三元复合驱含油污水具有水质复杂、黏度大、乳化程度高、胶体稳定性强等特点,导致其难以处理,限制了三元复合驱技术的推广。分析了三元复合驱含油污水的水质特性,综述了三元复合驱含油污水的处理技术,并对今后的研究提出一些建议,旨在为三元复合驱含油污水处理技术的研发和工程应用提供参考。Compared with water flooding and polymer flooding,alkali/surfactant/polymer(ASP) flooding had higher flooding efficiency,which was considered as a development trend for enhanced oil recovery. ASP flooding oily wastewater contained complex compounds with the characteristics of high viscosity,high emulsification and strong colloidal stability. It was of difficulty for the treatment of ASP flooding oily wastewater,which had limited the application of ASP flooding technology. In this paper,the water quality characteristics of ASP flooding oily wastewater were described and the treatment technologies were reviewed,and some suggestions for further research were also put forward. It provided references for the research and engineering application on the treatment of ASP flooding oily wastewater.

关 键 词：三元复合驱 油田采出水 含油污水 污水处理 

分 类 号：X703[环境科学与工程—环境工程]