泡沫堵水调剖技术综述  

Overview on technology of water shutoff/profile control agent of foam

作　　者：王佩华 

机构地区：[1]吉林油田钻采工艺研究院油化室,吉林松原138003

出　　处：《钻采工艺》2000年第2期60-61,68,共3页Drilling & Production Technology

摘　　要：泡沫型堵水调剖剂具有成本低、抗高温、堵水不堵油等优良特性 ,是有发展前途的一种选择性堵剂。文中介绍了三相泡沫堵水剂、泡沫凝胶堵水剂的堵水机理、基本配方及泡沫堵水剂的配制方法。堵水的有效期关键在于泡沫的稳定性 ,稳定性好的泡沫体系 ,堵水有效期可长达 3个月以上。Water shutoff/profile control agent of foam have advantages of low cost,higher temperature resistance,plugging water and not plugging oil.It is a promising water plugging agent.The paper presents the plugging water mechanism,basic composition and the methods made of it.The key to water plugging is the stability of foam.The foam systems with good foam stability may have the lifetime of more than three months in water plugging.

关 键 词：泡沫堵水剂 剖面调整 综述 油井堵水 

分 类 号：TE358.3[石油与天然气工程—油气田开发工程]