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发明名称
System and method for physical data acquisition during drilling
摘要
申请公布号
EP0558379(B1)
申请公布日期
1996.05.15
申请号
EP19930400401
申请日期
1993.02.17
申请人
INSTITUT FRANCAIS DU PETROLE
发明人
PIGNARD, GUY;MABILE, CLAUDE
分类号
E21B23/14;E21B47/00;E21B47/12;(IPC1-7):E21B47/12;E21B23/00
主分类号
E21B23/14
代理机构
代理人
主权项
地址
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