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发明名称
ARRANGEMENT FOR TESTING WELLS WHILE DRILLING
摘要
申请公布号
SU1146422(A1)
申请公布日期
1985.03.23
申请号
SU19833629014
申请日期
1983.07.27
申请人
MO I NEFTECHIMITSCHESKOJ I GA
发明人
MELIK-SHAKHNAZAROV ALEKSANDR M,SU;MOISEENKO ANATOLIJ S,SU;MAKHOV ANATOLIJ A,SU;LASHKEVICH LEONID S,SU
分类号
E21B47/00;(IPC1-7):E21B47/00
主分类号
E21B47/00
代理机构
代理人
主权项
地址
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