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发明名称
The use of selected ester oils in drilling fluids particularly for the offshore development of oil and gas sources (I)
摘要
申请公布号
IE65152(B1)
申请公布日期
1995.10.04
申请号
IE19890004056
申请日期
1989.12.18
申请人
HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN;BAROID DRILLING FLUIDS INC
发明人
MULLER HEINZ;HEROLD CLAUS-PETER DR;TAPAVICZA STEPHEN VON DR;GRIMES DOUGLAS JOHN;SMITH STUART P T;BRAUN JEAN-MARC
分类号
C09K8/36;C09K;C09K8/34;E21B21/00;(IPC1-7):C09K7/06
主分类号
C09K8/36
代理机构
代理人
主权项
地址
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