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发明名称
APPARATUS FOR MEASURING AND RECORDING RADIAL LOAD APPLIED TO DRILL STRING
摘要
申请公布号
SU574516(A2)
申请公布日期
1977.09.30
申请号
SU19741998869
申请日期
1974.02.22
申请人
UFIMSKIJ NEFTYANOJ IVNII BUROVOJ TEKHNIKI
发明人
SULTANOV BAJRAK Z,SU;YANTURIN ALFRED SH,SU;ZABIROV FERDINAND SH,SU;GOLUBEV GENNADIJ R,SU
分类号
E21B17/00;G01L5/06;(IPC1-7):E21B17/00
主分类号
E21B17/00
代理机构
代理人
主权项
地址
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