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发明名称
METHOD OF DETERMINING LITHOLOGICAL SECTION OF HOLE WHILE DRILLING
摘要
申请公布号
SU1254144(A1)
申请公布日期
1986.08.30
申请号
SU19853878119
申请日期
1985.04.05
申请人
MO REVOLYUTSII I NEFTEKHIMICHESKOJ GAZOVOJ PROMY IM.I.M.GUBKINA
发明人
MOISEENKO ANATOLIJ S,SU;KRYLOVA TATYANA V,SU;MELNIKOV IGOR G,SU;CHEKALIN LEV M,SU;GOLOVIN BORIS A,SU
分类号
E21B47/00;E21B49/00
主分类号
E21B47/00
代理机构
代理人
主权项
地址
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