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发明名称
METHOD OF TREATMENT OF BOTTOM-HOLE FORMATION ZONE
摘要
申请公布号
RU2082879(C1)
申请公布日期
1997.06.27
申请号
SU19925061253
申请日期
1992.09.02
申请人
AFANASEV VLADIMIR A;GORDON IOSIF A;SEMCHENKO PETR T
发明人
AFANASEV VLADIMIR A;GORDON IOSIF A;SEMCHENKO PETR T
分类号
E21B43/25;F04D13/10;(IPC1-7):E21B43/25
主分类号
E21B43/25
代理机构
代理人
主权项
地址
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