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Method for Rapid Calibration of Seismic Interval Attributes to Rock Properties for Assessment Uncertainty
Method for Rapid Calibration of Seismic Interval Attributes to Rock Properties for Assessment Uncertainty
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机译:快速评估岩石属性的地震间隔属性以评估不确定度的方法
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摘要
A method, including: calibrating a linear rock physics model to well log properties; generating a plurality of pseudo-well models for a subsurface region using a Monte Carlo approach; generating synthetic seismic traces from each of the plurality of pseudo-well models; computing top and base isochron from the synthetic seismic traces; computing seismic attributes in an interval specified by the top and base isochron on the synthetic seismic traces; correlating the seismic attributes to rock properties; and transforming seismic data into low-side, most-likely, and high-side estimates of rock properties.
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