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采用测井约束稀疏脉冲波阻抗反演方法对工区的三维地震资料进行储层反演,利用地震和测井联合反演技术对该区沙三段砂体进行追踪解释,从而较准确地预测出沙三段岩性和有利储层的分布范围。
The well logging-constrained sparse-wave impedance inversion method is used to retrieve the 3D seismic data in the work area, and the seismic interpretation and logging joint inversion technique are used to track and interpret the sand body in the third member of the sand area so as to accurately predict Sandstone lithology and favorable reservoir distribution range.