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发明名称
Perforationsverfahren für Bohrlöcher
摘要
申请公布号
DE69407386(T2)
申请公布日期
1998.04.16
申请号
DE19946007386T
申请日期
1994.10.28
申请人
HALLIBURTON ENERGY SERVICES, INC., DALLAS, TEX., US
发明人
GEORGE, FLINT R., FLOWER MOUND, TEXAS 75028, US
分类号
E21B43/116;(IPC1-7):E21B43/116;E21B23/00
主分类号
E21B43/116
代理机构
代理人
主权项
地址
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