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发明名称
METHOD AND DEVICE FOR PERFORATION AND TREATMENT OF DOWNHOLE ADJACENT ZONE
摘要
申请公布号
RU2072421(C1)
申请公布日期
1997.01.27
申请号
RU19960107208
申请日期
1996.04.19
申请人
NAUCHNO-TEKHNICHESKOE OBSHCHESTVO S OGRANICHENNOJ OTVETSTVENNOSTYU "VOLGO-URALSKIJ GEOEKOLOGICHESKIJ TSENTR"
发明人
KUZNETSOV ALEKSANDR I;IVANOV ALEKSANDR I;MESHCHERYAKOV LEONID V;MUKHAMETDINOV NAIL N
分类号
E21B43/117;E21B37/00;E21B43/18;E21B43/25;(IPC1-7):E21B43/117
主分类号
E21B43/117
代理机构
代理人
主权项
地址
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