水溶性两性聚合物的研究及其在油田开发中的应用  

Application Progress of Water-Soluble Amphoteric Polymers in Oil Field Development

作　　者：李娟[1,2] 王中华[1] 胡群爱[3] 

机构地区：[1]中国石化中原石油勘探局钻井工程技术研究院,河南濮阳457001 [2]华中科技大学材料科学与工程学院,湖北武汉430074 [3]中国石化中原石油勘探局钻井工程处,河南濮阳457001

出　　处：《油田化学》2011年第2期229-235,共7页Oilfield Chemistry

摘　　要：综述了水溶性两性离子聚合物在钻井液处理剂(降滤失剂、增黏剂、降黏剂、包被抑制剂)、堵水调剖剂、强化采油驱油剂、固井水泥外加剂、压裂液添加剂、油田水处理剂等方面的应用现状(包括组成、制备方法和作用机理及应用情况),并展望了水溶性两性离子聚合物在油田开发中的应用前景。Amphoteric polymer（AP） has been applied widely due to the special chemical structure.In this paper,the present application of the AP in oilfield development as additive was reviewed,such as drilling fluid additives（filtration reducing agent,viscosifier,viscosity reducer,encapsulating/inhibiting agent）,water plugging and profile control agents,enhanced oil recovery agents,cement additives,agents for aqueous fracturing fluids,flocculant for drilling wastewater treatment,etc,including the composition,preparation methods,mechanism of the AP.In addition,the application prospect of AP was mentioned.

关 键 词：两性离子聚合物 钻井液处理剂 堵水调剖 强化采油 水泥外加剂 综述 

分 类 号：TE39[石油与天然气工程—油气田开发工程]