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发明名称
BOHRSYSTEM MIT STABILISATOR MIT EXZENTRISCHEM BLATT EINSTELLBAREN DURCHMESSERS
摘要
申请公布号
DE69829586(D1)
申请公布日期
2005.05.04
申请号
DE19986029586
申请日期
1998.12.03
申请人
HALLIBURTON ENERGY SERVICES, INC.
发明人
EPPINK, M.;RIOS-ALEMAN, E.;ODELL, C.
分类号
E21B7/06;E21B7/08;E21B17/10;(IPC1-7):E21B7/06;E21B10/26
主分类号
E21B7/06
代理机构
代理人
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