粘弹性表面活性剂基压裂液的研究与分析  

Advance in Viscoelastic Surfactant-Based Fracturing Fluid

作　　者：陈微[1] 王宝辉[1] 张秋实[2] 吴红军[1] 刘威[1] 刘佳刚[1] 

机构地区：[1]大庆石油学院化学化工学院,黑龙江大庆163318 [2]大庆石油学院石油工程学院,黑龙江大庆163318

出　　处：《化学工业与工程》2009年第4期361-365,共5页Chemical Industry and Engineering

摘　　要：粘弹性表面活性剂基压裂液(VES压裂液)作为环保压裂液在国内外油田的应用已经取得良好的效果,对储层无污染,且能提高充填层导流能力。论述了粘弹性表面活性剂基压裂液的体系组成、主要特点和压裂机理。该压裂液及剪切稳定性、零伤害性、自动破胶性和低滤失性于一体,在油田具有广阔的应用前景。特别是纳米技术的应用,进一步优化了VES压裂液体系,使该压裂液也适应于干气气藏。介绍了VES压裂液在国内外的研究进展,提出了其应用的优越性和存在的不足。Viscoelastic surfactant-based fracturing fluid （VES fracturing fluid）has already achieved well effect as environmental fracturing fluid in the oil field at home and abroad. VES fracturing fluid is no harm to the reservoir and can enhance the conductivity of filling layer. This article reviews the composition, fracturing mechanism, main features, shortcomings and applications of the VES fracturing fluid. In particular, the application of nano technology improves the VES fracturing fluid systems and makes the VES fracturing fluid adapt to dry gas reservoirs.

关 键 词：压裂液 粘弹性表面活性剂基压裂液 压裂机理 纳米技术 

分 类 号：TE357.12[石油与天然气工程—油气田开发工程]