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发明名称
METHODS OF GENERATING GAS IN AND FOAMING WELL CEMENT COMPOSITIONS
摘要
申请公布号
EP1511913(A1)
申请公布日期
2005.03.09
申请号
EP20030725434
申请日期
2003.05.22
申请人
HALLIBURTON ENERGY SERVICES, INC.
发明人
REDDY, B., RAGHAVA;WAUGH, BRYAN, K.;CROMWELL, ROGER, S.
分类号
C04B38/02;C09K8/46;C09K8/473;(IPC1-7):E21B33/13;C04B28/04
主分类号
C04B38/02
代理机构
代理人
主权项
地址
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