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
Detrital Reservoir Characteristics and Its Controlling Factors in Clastic Reservoir N12 and N22 of Wunan Oilfield , Qaidam Basin
Author(s): 
Pages: 657-666
Year: Issue:  4
Journal: Acta Sedimentologica Sinica

Abstract: 利用岩石和铸体薄片、扫描电镜、元素分析、压汞等分析测试手段,特针对N12和N22碎屑岩储层特征、成岩作用以及影响因素,对30余口井的样品和资料进行了分析研究.结果表明,乌南油田N12和N22砂岩储层岩石类型为长石岩屑砂岩和岩屑长石砂岩;经历的主要成岩作用类型有粘土膜(粘土环边)的形成、机械压实作用、胶结作用、交代作用和溶解作用.砂岩储层孔隙类型主要是次生孔隙和原生粒间孔隙,其中次生粒间溶孔占绝对优...
Related Articles
No related articles found