苏北溱潼凹陷北坡阜三段地震层序分析

SUBTLE ANALYSIS ON SEISMIC SEQUENCES IN THE THIRD MEMBER OF THE FUNING FORMATION ON THE NORTH SLOPE OF THE QINTONG DEPRESSION, NORTH JIANGSU BASIN

摘要: 在溱潼凹陷北坡阜三段主要目的层段进行地震层序精细描述的基础上,结合岩心、测井资料进行了综合分析,并以三维可视化资料对储层展布进行了验证。通过地震相类型的沉积微相解释,编制了地震相平面图和沉积微相平面展布图,从而预测了有利储层的空间展布。

Abstract: Based on subtle description on the seismic sequence of primary aim layers,this article makes a comprehensive analysis combined with core and log data,and proves reservoir distribution by VoxelGeo technology.Through the sedimentary microfacies translation of seismic facies,plane maps of seismic facies and sedimentary microfacies are worked out.Thus,the spatial distribution of favorable reservoir can be predicted.