叠前各向异性系数反演及在裂缝预测中的应用

谢锐, 阎建国, 陈琪

Prestack inversion of anisotropic coefficients and its application in fracture prediction

XIE Rui, YAN Jian-Guo, CHEN Qi

图7 基于最小二乘法的BZ-B井处理论结果与反演结果 a—纵波阻抗反射系数;b—横波阻抗反射系数;c—各向异性参数γ

Fig.7 Anisotropic parameter curve inversion results theoretical results and inversion results at well BZ-B based on least square method a—longitudinal wave impedance reflection coefficient;b—transverse wave impedance reflection coefficient;c—anisotropic parameter γ