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发明名称
ACOUSTIC WELL-LOGGING APPARATUS
摘要
申请公布号
SU572735(A1)
申请公布日期
1977.09.15
申请号
SU19762318710
申请日期
1976.01.28
申请人
VNII NEFTEPROMYSLOVOJ GEOFIZIKI
发明人
VDOVIN SERGEJ M,SU;KOROVIN VALERIJ M,SU;ZHUVAGIN IVAN G,SU;SULEJMANOV MARAT A,SU
分类号
E21B47/14;E21B47/00;G01V1/40;(IPC1-7):G01V1/40
主分类号
E21B47/14
代理机构
代理人
主权项
地址
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