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发明名称
Fluidsystem for regulering av fluidtap ved utvinning av hydrokarboner og fremgangsmåte for beskyttelse av et borehul under enhydrokarbonutvinningsoperasjon
摘要
申请公布号
NO316293(B1)
申请公布日期
2004.01.05
申请号
NO19950002648
申请日期
1995.07.04
申请人
BAKER HUGHES INC
发明人
JOHNSON, MICHAEL H
分类号
C09K8/08;C09K8/16;C09K8/50;C09K8/60;C09K8/66;C09K8/90;E21B21/00;E21B43/04;E21B43/267;(IPC1-7):E21B43/25;E21B33/138;C08L1/00
主分类号
C09K8/08
代理机构
代理人
主权项
地址
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