发明名称 Processing seismic data from two different states
摘要 <p>The method for processing seismic data forms a difference 2 between two sets of measured seismic data 1 representing a physical system in two separate states, for example at two different times. The difference is then processed 5 in accordance with a parameterised model 3, 4 of the physical system to obtain changes 6, 7 in the parameters of the model. The processing may be a least squares inversion or a Bayesian inversion. The solution may involve a posterior expectation or a posterior covariance and the changes in the parameters may follow Gaussian statistics. The method is useful for monitoring hydrocarbon gas and oil reservoirs.</p>
申请公布号 GB2409900(A) 申请公布日期 2005.07.13
申请号 GB20040000423 申请日期 2004.01.09
申请人 * STATOIL ASA 发明人 YOUNESS * EL OUAIR;ARILD * BULAND;OLA * EIKEN
分类号 G01V1/30;(IPC1-7):G01V1/28 主分类号 G01V1/30
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