粘弹性表面活性剂压裂液在低渗油田的应用现状  

Application status of visco-elastic surfactant fracturing fluid in the low permeability oilfield

作　　者：刘忠运[1] 颜娜[2] 伍锐东[2] 刘霜[2] 

机构地区：[1]长江大学油气钻采工程湖北省重点实验室,湖北荆州434023 [2]长江大学石油工程学院,湖北荆州434023

出　　处：《化学工业与工程技术》2010年第3期39-43,共5页Journal of Chemical Industry & Engineering

摘　　要：结合粘弹性表面活性剂压裂液作用机理,介绍了3种典型的粘弹性表面活性剂压裂液体系(无聚合物型、抗温型、双子表面活性剂型),并综述了粘弹性表面活性剂压裂液国内外应用现状,指出研制合成工艺简单且成本较低的阴离子双子表面活性剂,开发疏水缔合聚合物/双子表面活性剂压裂液体系,提高抗温性,采用纳米技术是未来压裂液发展趋势。The mechanisms of visco-elastic surfactant fracturing fluid and three kinds of typical visco-elastic surfactant fracturing fluid systems including non-polymer type, temperature resisted type and gemini surfactant type are introduced. The application status of visco-elastic surfactant fracturing fluid at home and abroad is reviewed. It is pointed that preparing anion gemini surfactants with simple synthetic process and low cost, developing hydrophobically associating polymer/gemini surfactant fracturing fluid system, improving resistance to temperature and using nano-technology are the development tendency in the future.

关 键 词：粘弹性表面活性剂 压裂液 低渗油田 综述 

分 类 号：TE357[石油与天然气工程—油气田开发工程]