纳米材料在水基压裂液中的应用研究进展  

Research progress on application of nanomaterials in water-based fracturing fluids

作　　者：丁瑜 辜思曼 何方舟 伍才辉 Ding Yu;Gu Siman;He Fangzhou;Wu Caihui(Petroleum Engineering School,Southwest Petroleum University,Chengdu Sichuan 610500,China;College of Chemistry and Chemical Engineering,Southwest Petroleum University,Chengdu Sichuan 610500,China)

机构地区：[1]西南石油大学石油与天然气工程学院,四川成都610500 [2]西南石油大学化学化工学院,四川成都610500

出　　处：《石油化工》2022年第1期100-106,共7页Petrochemical Technology

摘　　要：综述了纳米材料在聚合物压裂液和黏弹性表面活性剂压裂液中的最新研究进展。纳米材料在水基压裂液中的应用主要为:压裂液体系空间网络结构增强、聚合物交联、压裂液滤失控制和破胶、地层微粒运移控制、岩石表面润湿性改变和用作支撑剂。在分析现有研究的基础上,提出利用分子模拟研究纳米材料在水基压裂液中的应用机理、研究地层条件下纳米材料分散稳定性以及加入现场应用等未来研究方向。The latest research progress of nanomaterials in polymer-based fracturing fluids and viscoelastic surfactant fracturing fluids was reviewed.In general,the current applications of nanomaterials in water-based fracturing fluids were summarized as follows:enhancement of network structure of fracturing fluid systems,crosslinking of polymers,fluid loss control and gel breaking of fracturing fluids,migration control of formation particles,wettability alterations of reservoir rock surfaces and as proppants.Based on the discussion of the current limitations of these applications,the directions for further research were proposed,including using molecular simulation to study the action mechanism of nanomaterials in water-based fracturing fluids,investigating the dispersion stability of nanomaterials under formation conditions,and increasing field applications.

关 键 词：纳米材料 水基压裂液 聚合物压裂液 黏弹性表面活性剂压裂液 

分 类 号：TE357.2[石油与天然气工程—油气田开发工程]