基于模型的薄互层地震反射滤波效应研究

罗敬, 孙成禹

A model-based study of the filtering effects of thin-interbedded reservoirs on seismic reflection waves

LUO Jing, SUN Cheng-Yu

图8 地层结构变化的薄互层模型的正演炮记录 a—韵律型薄互层模型的正演炮记录;b—递增型薄互层模型的正演炮记录;c—递减型薄互层模型的正演炮记录;从左至右薄互层的层厚分别为:21×1 m;21×2 m;42×1 m;42×2 m

Fig.8 Forward shot record of stratigraphic structure variant thin interlayer models a—forward shot record of rhythmic thin interlayer models;b—forward shot record of incremental thin interlayer models;c—forward shot record of decreasing thin interlayer models;the thickness of the thin interlayer from left to right is:21×1 m;21×2 m;42×1 m;42×2 m