In AVO attribute processing, it has obtained attribute-processing sections of pseudo-P wave,G wave, pseudo-Poisson ratio and hydrocar- bon profiles using Shuey approximation formula.

• 在M气田的某2条交叉测线上存在着"烟囱效应",对这2条测线进 行了AVO属性分析,得到了P波、G波、拟泊松比和碳氢检测等AVO属性剖面。