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发明名称
FLUID LOSS CONTROL ADDITIVE FOR A WELL DRILLING FLUID
摘要
申请公布号
EP0095259(A3)
申请公布日期
1984.10.03
申请号
EP19830302439
申请日期
1983.04.29
申请人
EXXON RESEARCH AND ENGINEERING COMPANY
发明人
PEIFFER, DENNIS GEORGE;LUNDBERG, ROBERT DEAN;WALKER, THAD OSCAR
分类号
C09K8/04;C09K8/50;C09K8/502;C09K8/56;(IPC1-7):C09K7/00;E21B33/13
主分类号
C09K8/04
代理机构
代理人
主权项
地址
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