发明授权
- 专利标题： Applications of wideband EM measurements for determining reservoir formation properties
- 专利标题（中）： 用于确定储层形成性质的宽带EM测量的应用
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申请号： US12125552申请日： 2008-05-22
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公开(公告)号： US07863901B2公开(公告)日： 2011-01-04
- 发明人: Nikita Seleznev , Tarek Habashy , Austin Boyd
- 申请人： Nikita Seleznev , Tarek Habashy , Austin Boyd
- 申请人地址： US MA Cambridge
- 专利权人： Schlumberger Technology Corporation
- 当前专利权人： Schlumberger Technology Corporation
- 当前专利权人地址： US MA Cambridge
- 代理商 Vincent Loccisano; James McAleenan; Brigid Laffey
- 主分类号： G01V3/08
- IPC分类号： G01V3/08 ; G01V3/12
摘要：
A method for determining reservoir formation properties that consists of exciting the reservoir formation with an electromagnetic exciting field, measuring an electromagnetic signal produced by the electromagnetic exciting field in the reservoir formation, extracting from the measured electromagnetic signal a spectral complex resistivity as a function of frequency, fitting the spectral complex resistivity with an induced polarization model and deducing the reservoir formation properties from the fitting with the induced polarization model.
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