Study of Sedimentary Facies and Reservoir Geology of the Xujiahe Formation in the Puguang Region
详细信息
- 责任者：He Chaohong (College of Resources and Environment ; Southwest Petroleum University ; Chengdu 610500 ; China) ; Yang Huiting
- 刊名：Acta Geologica Sichuan
- 出版年：2013
- 卷期：33(1)
- 关键词：孔隙型储集层 ; porous-type reservoirs ; 裂隙型储集层 ; fractured reservoirs ; 四川盆地 ; Sichuan Basin
- 页码：p.49-53,58
- 图表：illus., 3 tables, 15 refs.
- 分类号：1003
- issnNo：ISSN1006-0995
- isbnNo：CN51-1273/P
摘要
Braided river-delta and lacustrine facies which may be subdivided into distributary channel microfacies,subaqueous distributary channel microfacies and interdistributary channel microfacies were developed in the Upper Triassic Xujiahe Formation of in the Puguang region.Reservoir rock is characterized by low porosity and low permeability.Reservoir space includes intragranular solution pore,intergranular solution pore,relic intergranular solution pore.Reservoir belongs to fractured-porous type.Reservoir character is controlled by microfacies and diagenesis.
© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号 地址：北京市海淀区学院路29号 邮编：100083 电话：办公室：(+86 10)66554848；文献借阅、咨询服务、科技查新：66554700 |