Most oil/gas fields in China are thin beds or thin interbeds.The thin interbed tuning effect makes the changing rules of AVO alter, affecting the application of AVO.

• 摘要我国的油气田多为薄层或薄互层类型，薄互层调谐效应使AVO的变化规律发生了改变，从而影响了AVO技术的应用。