济阳坳陷深层构造新认识

New Understanding of Deep Structures in Jiyang Depression

摘要: 随着勘探开发进程加快，济阳坳陷深层已经逐步成为勘探开发的重要接替阵地，针对深层存在的问题，结合济阳坳陷地震资料条件，重新拼接处理了14条济阳坳陷深层骨干剖面，进一步梳理了济阳坳陷深层地层格架，厘定了深层构造解释方案，总结深层构造样式及其分布规律，明确了济阳坳陷深层构造特征，初步分析了个凹陷的构造差异，明确了古近系深层相对独立的成藏体系。

Abstract: With the acceleration of exploration and development, the deep layers of Jiyang Depression have gradually become an important replacement position for exploration and development. In response to the problems existing in the deep layers, combined with the seismic data conditions of Jiyang Depression, 14 deep backbone profiles of Jiyang Depression have been re spliced and processed, further sorting out the deep stratigraphic framework of Jiyang Depression, determining the interpretation scheme of deep structures, summarizing the styles and distribution patterns of deep structures, We have clarified the deep structural characteristics of the Jiyang Depression, preliminarily analyzed the structural differences of each depression, and identified the relatively independent reservoir formation system in the deep layers of the Paleogene.