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发明名称
METHOD AND APPARATUS FOR INVESTIGATING STAND-OFF IN A BOREHOLE
摘要
申请公布号
EP0089892(A3)
申请公布日期
1985.05.22
申请号
EP19830400567
申请日期
1983.03.18
申请人
SCHLUMBERGER LIMITED;SOCIETE DE PROSPECTION ELECTRIQUE SCHLUMBERGER
发明人
ESKSTROM, MICHAEL P.;HAVIRA, MARK R.
分类号
G01V1/40;E21B47/00;E21B47/14;G01B17/00;G01H5/00;G01V1/46;(IPC1-7):G01V1/40
主分类号
G01V1/40
代理机构
代理人
主权项
地址
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