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发明名称
Shaped charge
摘要
申请公布号
GB2333825(A)
申请公布日期
1999.08.04
申请号
GB19990001783
申请日期
1999.01.28
申请人
* SCHLUMBERGER LIMITED
发明人
BRENDEN M * GROVE;JACK F * LANDS JR;ROBERT A * PARROTT
分类号
E21B43/117;F42B1/028;F42B1/032;F42B1/036;(IPC1-7):F42B1/028
主分类号
E21B43/117
代理机构
代理人
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