重构反演在长春岭背斜带登娄库组储层预测的应用

来源 :大庆石油学院学报 | 被引量 : 0次 | 上传用户:FreeDom_BBQ
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以长春岭背斜带登娄库组为例,基于频率补偿原理,应用自然伽马高频分量和波阻抗曲线的低频成分构建拟波阻抗曲线;通过测井曲线标准化、地震资料预处理、子波标定及地震合成记录、地质模型等,实现长春岭背斜带登娄库组储层预测.结果表明,基于低频补偿、高频恢复构建拟波阻抗曲线的重构方法的反演结果能够识别5 m左右的薄砂岩,结合沉积地质认识,能够刻画登一段砂体的空间展布,为后期储层预测提供依据.
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