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经营范围
发明名称
Measuring standoff and borehole geometry
摘要
申请公布号
GB2466858(A)
申请公布日期
2010.07.14
申请号
GB20090014140
申请日期
2008.09.29
申请人
SCHLUMBERGER HOLDINGS LIMITED
发明人
KENNETH W WINKLER;RALPH M D'ANGELO;LAWRENCE MCGOWAN
分类号
E21B47/08
主分类号
E21B47/08
代理机构
代理人
主权项
地址
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