叠前成像方法联合应用与配套处理技术分析  

Combined application of prestack imaging techniques and analysis of its associated processing technologies.

作　　者：曹国滨[1,2] 张旭[2] 张加海[2] 

机构地区：[1]中国石油大学 [2]中国石化胜利油田地球物理勘探开发公司,山东东营257022

出　　处：《勘探地球物理进展》2005年第5期305-308,313,共5页Progress in Exploration Geophysics

摘　　要：分析了叠前成像技术的理论优势,通过对叠前时间偏移和叠前深度偏移两种叠前成像方法的特点及其适应性条件的对比分析,指出叠前时间、深度偏移方法的联合应用,是当前叠前成像工作的一个理想之路。对影响陆地资料叠前成像效果的各种相关因素作了探讨,指出叠前配套处理技术的成功应用是当前陆地资料叠前成像取得成功的关键。The advantages of prestack imaging techniques are analyzed theoretically. It is concluded from a comparison between prestack time and depth migrations in terms of applicability that the combined application of the two kinds of migration is currently the best choice in prestack imaging. Various factors affecting land prestack imaging were discussed. It is pointed that the key to successful prestack imaging of land data is the proper selection of processing technologies associated with combined application of prestack imaging.

关 键 词：叠前时间偏移 叠前深度偏移 联合应用 配套处理技术 

分 类 号：P631.443[天文地球—地质矿产勘探]