几种参数在储层横向预测中的应用探讨

近年来,储层横向预测技术多采用多地震参数方法。考虑到含油气储集体可使其主频和平均中心频率向低频方向偏移，简单介绍了Burg谱能量、振幅谱主频、振幅×主频等参数的提取方法，以及应用这些参数作储层横向预测的原理。结合SN油田SSK - 1过井测线剖面分析实例，对几种参数在储层预测中的应用效果进行了分析对比。

Application of seismic attributes in lateral reservoir prediction

The prediction of hydrocarbon reservoir using multi-parameter method has been developing rapidly in recent years. This paper described briefly the calculation of several parameters such as Burg spectrum energy, the dominant frequency of amplitude spectrum, the product of amplitude and dominant frequency, and the principles in application of these parameters in lateral reservoir prediction. It was demonstrated the application effect of each parameter on well-tied seismic line SSK-1 from SN oilfield It was found that these parameters are all effective in indicating anomalies related to hydrocarbon enrichment, and can be used complementally.