STABLE AND BIODEGRADABLE FOAMED CEMENT SLURRIES, ADDITIVES AND METHODS
摘要
The present invention relates to stable and biodegradable foamed cement slurries, additives and methods. A foamed cement slurry of the invention comprises a hydraulic cement, sufficient water to form a slurry, sufficient gas to form a foam and a biodegradable foaming and stabilizing additive comprising a mixture of a capryl/capramido propyl betaine surfactant and a capryl/capramido propyl dimethyl amine oxide surfactant.
申请公布号
WO2006018598(A2)
申请公布日期
2006.02.23
申请号
WO2005GB02974
申请日期
2005.07.29
申请人
HALLIBURTON ENERGY SERVICES, INC.;WAIN, CHRISTOPHER, PAUL;CHATTERJI, JITEN;BRENNEIS, DARRELL, CHAD;KING, BOBBY, J.
发明人
CHATTERJI, JITEN;BRENNEIS, DARRELL, CHAD;KING, BOBBY, J.