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纵波以及转换波AVO的联合反演添加了制约的因素,反而提升反演方程其计算的稳定性,将密度参数设置成未知数结合波阻抗共同参与到反演中,添加了一个最为重要的基础岩性参数。利用射线追踪法来明确指定出共角度的交集点,是以矩形网格三点扰动法作为依据而改进的全新混合射线追踪法,这种计算方法的速度要比传统的扰动法更快,并且具有传统的扰动法的所有优点,所有的数据结果显示了AVO的联合反演其可行性增大。
The combined inversion of P-wave and converted-wave AVO adds a factor of restraint, but instead increases the stability of the inversion equation. Setting the density parameter to unknowns and the wave impedance together takes part in the inversion, adding one of the most important basic rocks Sexual parameters. The use of ray tracing method to specify the intersection of common angles is a new hybrid ray tracing method based on the rectangular grid three-point perturbation method. This method of calculation is faster than the traditional perturbation method, and With all the advantages of the traditional perturbation method, all the data results show that the joint inversion of AVO is more feasible.