变井源距垂直地震剖面和页岩实验室测量结果表明,页岩各向异性可能是明显呈非椭圆形。非均匀性和非椭圆性都会导致非双曲时差曲线,文中对由此引起的速度分析的多值性进行了研究,其中,各向异性中的速度与深度间存在线性依赖关系。如果存在着若干反射层,则可以获得更多的信息。分析了Dellinger等提出的各向异性速度分析法在层状横向 Variation of the well spacing from vertical seismic sections and shale laboratory measurements show that the shale anisotropy may be apparently non-oval. Inhomogeneity and non-ellipticity all lead to non-hyperbolic time difference curves. In this paper, the multi-value analysis of velocity analysis is studied. There is a linear dependence between velocity and depth in anisotropy. If there are several reflective layers, you can get more information. The anisotropy velocity analysis proposed by Dellinger et al. Is analyzed in the layered transverse direction