蠕虫状胶束的形成及其油田应用  

Worm-like Micelles and Their Applications on Oil Field

作　　者：任杰[1] 范晓东[1] 陈营[1] 周应学[1] 

机构地区：[1]西北工业大学理学院应用化学系,西安710129

出　　处：《材料导报》2010年第23期60-63,共4页Materials Reports

摘　　要：通过控制内外因素调节蠕虫状胶束的生长是胶束研究的热点之一。介绍了表面活性剂基蠕虫状胶束的形成机理,评述了分子结构、助溶盐、助表面活性剂等对蠕虫状胶束形成的影响,介绍了通过控制温度、pH值、光、电来制造响应型材料的新方法。讨论了蠕虫状胶束在油田开采中作为清洁压裂液等功能材料使用的优点和难点,认为其经济性和高效性应受到重视。Regulating growth of worm-like micelles by the inner and external factors is one of the hot points in mieelle study. The formation mechanisms and influencing factors of surfactant-based wormlike micelles such as molecular structure, salt and cosurfactant are introduced. Some external factors such as temperature, pH, light and electricity can be used to form responsive materials. New methods that control those factors are introduced. The advantages and difficulties of some applications such as functional materials including viscoelastic fracturing fluid on oil field are discussed. Its economics and high efficiency are predicted to be paid more attention to in the future work.

关 键 词：表面活性剂 蠕虫状胶束 粘弹性 应用 

分 类 号：O647.2[理学—物理化学]