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发明名称
CEMENT SLURRY COMPOSITIONS FOR CEMENTING OIL WELLS, ALLOWING THE CONTROL OF FREE WATER, AND THE CORRESPONDING CEMENTING PROCESS
摘要
申请公布号
EP0115463(B1)
申请公布日期
1987.05.20
申请号
EP19840400184
申请日期
1984.01.27
申请人
ETUDES ET FABRICATION DOWELL SCHLUMBERGER
发明人
DEFOSSE, CAMILLE
分类号
C04B22/08;C04B24/00;C09K8/46;E21B33/13;(IPC1-7):C04B22/08;C04B22/12;C04B22/14
主分类号
C04B22/08
代理机构
代理人
主权项
地址
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