基于Erdas的地震属性优化技术在牛庄东坡地区储层预测中的应用
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摘要
地震属性是指由地震数据经过数学变换得到的地震波的几何学、运动学和动力学特征。目前地震属性分析技术已成为油气勘探和开发工作中必不可少的常规方法,但随着地震属性的种类在不断增多,如何在海量的信息中提取有用信息就变得越来越难,地震属性优化技术也越来越受到重视。以胜利油田牛庄东坡地区沙四段为例,利用Erdas软件对地震属性进行优化,并取得了较好的预测效果,同时也为该区钻井的部署和储量的上报提供了可靠的依据。
Seismic attribute refers to the seismic wave geometry,kinematics and dynamics characteristics of the seismic data obtained by mathematical transform.At present,the seismic attribute analysis technology has become a routine method for oil and gas exploration and development work,But with the kinds of seismic attributes in growing,how to extract useful information becomes more and more difficult in the mass information,the seismic attribute optimization technology is paid more and more attention.In Shengli Oilfield niuzhuang Dongpo area Sha Ⅳ member cases to optimize the seismic attributes using Erdas software technology,And it has good prediction effect,but also provide a reliable basis for the reporting drilling deployment and reserves.
引文
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