阳离子防膨剂的室内性能评价研究  

Evaluation Study on Cation Anti-swelling Agent Performance in Laboratory

作　　者：万长锁[1] 张伟[2] 刘延军[3] 安引宏 

机构地区：[1]西安石油大学石油工程学院,陕西西安710065 [2]中原油田钻井一公司,河南濮阳457001 [3]延长油田股份有限公司下寺湾采油厂,陕西延安716100

出　　处：《辽宁化工》2011年第1期32-35,38,共5页Liaoning Chemical Industry

摘　　要：介绍了粘土稳定剂的分类和防膨机理,通过膨胀仪测量了KCl、阳离子聚丙烯酰胺、大阳离子聚合物PTA和小阳离子聚合物NW粘土防膨剂在不同浓度下粘土的静态膨胀量,综合比较哪种防膨剂效果更好。Classification and anti-swelling mechanism of common clay stabilizer were introduced. The static clay swelling volumes of KCl, cation polyacrylamide, big cation polymeric compound PTA and small cation polymeric compound NW clay stabilizer in different concentrations were measured by the expansion instrument, their anti-swelling effects were compared.

关 键 词：粘土稳定剂 防膨 粘土膨胀 性能评价 

分 类 号：TQ047.4[化学工程]