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发明名称
Aqueous based drilling fluid additive and composition
摘要
申请公布号
EP0673984(B1)
申请公布日期
1999.06.09
申请号
EP19950104310
申请日期
1995.03.23
申请人
M-I L.L.C.
发明人
PATEL, ARVIND D.
分类号
C09K8/06;C09K8/22;(IPC1-7):C09K7/02
主分类号
C09K8/06
代理机构
代理人
主权项
地址
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