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发明名称
METHOD TO ACT ON WELL CRITICAL ZONE
摘要
申请公布号
RU2068494(C1)
申请公布日期
1996.10.27
申请号
SU19925043766
申请日期
1992.03.31
申请人
NAUCHNO-PROIZVODSTVENNOE OB"EDINENIE "TEKHNIKA I TEKHNOLOGIYA DOBYCHI NEFTI"
发明人
AFANASEV VLADIMIR A;ZAKHAROV VLADIMIR A
分类号
E21B43/25;E21B43/18;(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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