綦江地区嘉二段储层特征及发育主控因素分析

Reservoir characteristics and development controlling factors of the second member of Jiayi formation in Qijiang area

在区域沉积背景下,系统分析綦江及邻区钻井、野外露头资料,开展綦江地区嘉二段储层特征研究,明确了綦江地区嘉二段储层发育主要受泸州古隆起以及沉积相带的控制作用。该成果丰富了该区储层研究认识,同时也为下一步勘探实践提供指导。

In the context of regional sedimentation,systematic analysis of drilling and outcrop data in Qijiang and its adjacent areas,and study of reservoir characteristics of the second member of the Jia formation in the Qijiang area,it is clear that the reservoir development of the second member of the Jia formation in the Qijiang area is mainly controlled by Luzhou paleo-uplift and sedimentary facies belt.This result not only enriches the understanding of reservoir study in this area,but also provides guidance for further exploration.