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发明名称
METHOD AND COMBINATION WELL LOGGING APPARATUS FOR CONDUCTING BOTH DEEP AND SHALLOW INVESTIGATION OF THE FORMATIONS SURROUNDING A BOREHOLE
摘要
申请公布号
CA910975(A)
申请公布日期
1972.09.26
申请号
CAD910975
申请日期
申请人
DRESSER INDUSTRIES
发明人
MARCEL L. MOUGNE
分类号
E21B49/00;E21B47/00;G01V3/18;G01V3/20;G01V3/24;(IPC1-7):E21B47/00
主分类号
E21B49/00
代理机构
代理人
主权项
地址
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