吸收系数技术在东海储层预测中的应用

Applying Absorption Coefficient to Forecast Reservoir in the East China Sea

贝智敏 张纪 叶远生

Bei Zhimin Zhang Ji Ye Yuansheng

上海海洋石油局规划设计研究院, 上海 200120

Planning & Designing Institute of Shanghai Offshore Petroleum Bureau

根据吸收系数计算理论编制的在LandMark解释工作站上运行的吸收系数反演模块,是该技术在东海应用的初次尝试,在春晓构造的储层预测中收到明显效果,该技术可望成为地震反演技术中一种有效的方法,与阻抗约束反演、AVO属性分析等技术一起作为储层和油气预测手段。

The Absorption Coefficient Inversion Model running at LandMark Explaining Station is designed according to the Absorption Coefficient Calculate Theory.It has taken good effect for its first application on predicting the Chunxiao structure reservoirs.This method is expected to be one of the effective ways of Seismic Inversion Technique, which can be used to forecast reservoirs and hydrocarbon together with the Impedance Restrain Inversion and AVO Attribute Analysis.