【摘要】 利用晋城无烟煤集团某矿的三维地震资料对纵波叠前AVO和方位AVO反演方法进行了应用研究,讨论了保持振幅处理的几项关键技术,并对基于煤层气储层地震勘探的野外采集方法提出了建议。更多还原

【Abstract】 Anisotropic characteristic is a key restriction towards CBM exploration and exploitation. On the premise of weak anisotropy, AVO technology can be used to predicate the anisotropic development of underground medium relatively accurately. This paper makes the application study on pre-stacked AVO and Azimuthal AVO for the 3D seismic data obtained in some mining area of Jincheng Anthracite Group, discusses several critical techniques about relative amplitude preserved processing, and puts forward some suggestions on the field acquisition method in CBM reservoir seismic exploration.更多还原