发明授权
US4253974A Oil recovery and mobility control in surfactant systems using the reaction product of an alkenyl succinic anhydride and a tertiary amine 失效
使用烯基琥珀酸酐和叔胺的反应产物的表面活性剂体系中的油回收和迁移率控制

Oil recovery and mobility control in surfactant systems using the
reaction product of an alkenyl succinic anhydride and a tertiary amine
摘要:
A method for recovering oil from an oil bearing formation which comprises injecting into the formation an aqueous fluid comprising an effective amount of the reaction product of an alkenyl succinic anhydride and a tertiary amine.
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