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发明名称
Harz-beschichtete Stützmittel für unterirdische Frakturen
摘要
申请公布号
DE60327480(D1)
申请公布日期
2009.06.18
申请号
DE20036027480
申请日期
2003.01.06
申请人
HALLIBURTON ENERGY SERVICES INC.
发明人
NGUYEN, PHILIP D.;BARTON, JOHNNY A.
分类号
E21B43/267;C09K8/62;C09K8/80;E21B43/02
主分类号
E21B43/267
代理机构
代理人
主权项
地址
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