三维地震解释技术在隐蔽圈闭勘探中的应用  

Application of 3-D Interpretation Technology in Exploration of Subtle Traps

作　　者：葛晖[1] 高凤珍[1] 田跃臻[1] 江春明[1] 郭毅[1] 丁艳红[1] 

机构地区：[1]河南石油勘探开发研究院,河南南阳473132

出　　处：《河南石油》2002年第2期1-3,共3页Henan Petroleum

摘　　要：现今的三维地震解释技术是指对三维地震勘探资料的三度空间的立体解释,及对地震属性的全面利用。它改变了过去广泛使用的对三维资料仅进行二维垂直剖面解释的习惯方式,从一个全新的角度对地质体从点、线、面结合的三度空间进行立体可视化解释,从而对地质体做全面研究。三维地震解释技术的应用在泌阳凹陷下二门、王集、古城等地区发现了一系列隐蔽圈闭,通过部署探井进行钻探,获得了较好的效果。3-D interpretation, newly developed in recent years, is a technology with which interpretation of 3-D seismic data can be carried out in 3-D space and seismic attributions can be fully utilized. The widely used conventional interpretation method of 3-D seismic data on 2-D vertical section has given way to this new technology. It performs visualized stereo interpretation of geologic bodies in 3-D space that combines point, line and plane from a brand new view point, thus can ensure fully study of geologic bodies. Application of this new technology in Xiaermen, Wangji and Gucheng oilfields in Biyang depression have led to discovery of a series of subtle traps which have been verified by exploratory drilling.

关 键 词：三维地震解释 相干数据体 面块切片 三维可视化 隐蔽圈闭 

分 类 号：P631.445.6[天文地球—地质矿产勘探]