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公开(公告)号:US20150239784A1
公开(公告)日:2015-08-27
申请号:US14430177
申请日:2013-10-08
Applicant: Apache Corporation
Inventor: Michael Cowan
IPC: C04B28/30 , C09K8/46 , E21B33/138
CPC classification number: C04B28/30 , C04B28/28 , C04B28/34 , C04B28/342 , C09K8/46 , E21B33/13 , E21B33/138 , E21B33/143 , C04B14/304 , C04B14/368 , C04B22/0013 , C04B24/383 , C04B40/065
Abstract: A cement composition for sealing leaks in a wellbore includes at least one of an alkali and a transition metal oxide and an acid. A method for using the cement composition includes pumping the at least one of an alkali and a transition metal oxide and an acid as separate components into a wellbore so that a setting reaction begins after pumping is initiated.
Abstract translation: 用于密封井眼中的泄漏的水泥组合物包括碱和过渡金属氧化物和酸中的至少一种。 使用该水泥组合物的方法包括将碱金属和过渡金属氧化物中的至少一种和作为分离成分的酸作为单独的组分泵入井眼中,使得在泵送开始后凝固反应开始。