高分辨率层序地层研究—以埕北低断阶沙二段为例

High resolution sequence stratigraphy study—take Chengbei lower fault block Sha second stage as an example

研究在层序地层学原理指导下,井震结合,通过对标志层、地层旋回性、岩性组合等分析,建立了该区高分辨率层序地层格架。通过高分辨率层序地层格架储层研究,有效的梳理了储层展布规律。

Under the guidance of the principles of sequence stratigraphy,this studied integrated well and seismic data,by analyzing themarker bed,formation cyclicity,lithologic,established high resolution sequence stratigraphic framework by the reservoir research of highresolution sequence stratigraphy framework,combed the reservoir distribution laws effectively.