Abstract：Elastic wave impedance technique is a method combining ordinary acoustic wave impedance inversion with AVO inversion,which can use seismic angular stack data in far offset for inversion of wave impedance.Analyzing presently proposed several calculation tools of elastic wave impedance, the paper presented a modified method that combined with variated rule of adjacent velocity and density and with norm dynamic adjuctable etastic wave impedance calculation and illustrated the effectiveness of the method by calculation of models with typical lithologic parameters.
倪逸. 弹性波阻抗计算的一种新方法[J]. 石油地球物理勘探, 2003, 38(2): 147-150,155.
Ni Yi. A new method for calculation of elastic wave impedance. OGP, 2003, 38(2): 147-150,155.
