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发明名称
METHOD FOR LIQUIDATING EMERGENCIES WITH DRILLING STRING OF ALUMINIUM ALLOYS IN WELL
摘要
申请公布号
SU1110892(A1)
申请公布日期
1984.08.30
申请号
SU19833587672
申请日期
1983.05.06
申请人
VNII RAZRABOTKI EKSPLUATATSII NEFTEPROMYSLOVYKH TRUB
发明人
FAJN GENRIKH M,SU;DANELYANTS SERGEJ M,SU;SYROVATKIN LEONID V,SU
分类号
E21B31/16;(IPC1-7):E21B31/16
主分类号
E21B31/16
代理机构
代理人
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地址
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