利用地震波多参数组合预测沉积微相研究

Research of Forecasting Assembled Sedimentation Lamina with Seismic Wave Multiparameter

对渤海油田多井沉积微相的速度与密度参数随深度的变化规律分析后 ,应用主振幅参数与波阻抗参数的组合预测了该油田沉积微相的横向分布 ,通过与井的沉积微相对比表明 ,该预测沉积微相的方法是可行的。

This paper analyzed the change orderliness of velocity and density following depth of many wells' sedimentation lamina at Bohai Sea oil field, and then applied main amplitude and wave impedance parameters' assemblage to forecast this oil filed landscape orientation of sedimentation lamina. This forecasting sedimentation lamina's method was feasible through contrast to sedimentation lamina of well.