The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Bookmark and Share
Types and main controlling factors of Ordovician reservoirs in Yubei area,Tarim Basin
Author(s): 
Pages: 638-646
Year: Issue:  4
Journal: Acta Petrolei Sinica

Keyword:  carbonatekarstificationreservoir typeOrdovicianTarim Basin;
Abstract: 对塔里木盆地玉北地区奥陶系钻井岩心、岩石薄片、铸体薄片及测井资料的详细分析,认为该地区奥陶系碳酸盐岩储集空间以孔洞、裂缝为主,主要发育4种储层类型:孔洞一裂缝型、裂缝型、孔隙孔洞一裂缝型和孔隙一孔洞型.鹰山组上部储层受多期暴露不整合面和中高角度裂缝控制,而鹰山组下部及蓬莱坝组储层与白云石化作用及层间低角度缝发育关系密切.综合分析认为断褶翼部是下奥陶统鹰山组上部缝洞型储层发育有利区;过胜和2井EW向断裂带及东部的NE向断裂带附近是鹰山组下部一蓬莱坝组孔隙一孔洞型白云岩储层分布有利区.
Related Articles
No related articles found