发明公开
EP1570300A1 LOG PERMEABILITY MODEL CALIBRATION USING RESERVOIR FLUID FLOW MEASUREMENTS
有权
对数PERMEABILITÄTSMODELLS与储层流体流产生的测量校准
- 专利标题： LOG PERMEABILITY MODEL CALIBRATION USING RESERVOIR FLUID FLOW MEASUREMENTS
- 专利标题（中）： 对数PERMEABILITÄTSMODELLS与储层流体流产生的测量校准
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申请号： EP03777077.3申请日： 2003-12-12
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公开(公告)号： EP1570300A1公开(公告)日： 2005-09-07
- 发明人: POE, Bobby , BUTSCH, Robert
- 申请人： SERVICES PETROLIERS SCHLUMBERGER , Sclumberger Holdings Limited , Sclumberger Technology B.V. , SOFITECH N.V.
- 申请人地址： 42, rue Saint-Dominique 75007 Paris FR
- 专利权人： SERVICES PETROLIERS SCHLUMBERGER,Sclumberger Holdings Limited,Sclumberger Technology B.V.,SOFITECH N.V.
- 当前专利权人： SERVICES PETROLIERS SCHLUMBERGER,Sclumberger Holdings Limited,Sclumberger Technology B.V.,SOFITECH N.V.
- 当前专利权人地址： 42, rue Saint-Dominique 75007 Paris FR
- 代理机构： Raybaud, Hélène F. A.
- 优先权： US317638 20021212
- 国际公布： WO2004053529 20040624
- 主分类号： G01V11/00
- IPC分类号： G01V11/00
摘要：
This invention relates to methods for calibrating a formation permeability model with respect to data obtained from fluid flow measurements. A method according to the invention includes determining a correlation coefficient for a porosity - irreducible water saturation relationship; determining a leading coefficient for a formation permeability model; and determining at least one exponent parameter for the formation permeability model by minimizing a basis function that represents a difference between a formation permeability estimate derived from the formation permeability model and a formation permeability estimate derived from the fluid flow measurements.
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