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发明名称
DOWNHOLE SAMPLER
摘要
申请公布号
SU1332010(A1)
申请公布日期
1987.08.23
申请号
SU19853940883
申请日期
1985.06.17
申请人
ZAPADNO-SIBIRSKIJ NI PK I TEKHNOLOGII GLUBOKOGO RAZVEDOCHNOGO BURENIYA
发明人
NOSYREV ALEKSANDR M,SU;KOKORIN VLADIMIR M,SU;KARNAUKHOV MIKHAIL L,SU;KUZNETSOV YURIJ A,SU;SOLDATOV EVGENIJ P,SU;BABIKHIN GEORGIJ G,SU
分类号
E21B49/08
主分类号
E21B49/08
代理机构
代理人
主权项
地址
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