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
Characteristics and formation mode of Es3 Member pyrite in Wendong Area of Dongpu Depression
Author(s): 
Pages: 178-183
Year: Issue:  2
Journal: Fault-Block Oil and Gas Field

Keyword:  pyritesedimentary environmentdiagenesis environmentformation modeWendong AreaDongpu Depression;
Abstract: 东濮凹陷文东地区沙三段储层黄铁矿分布广泛,其形成与储层的沉积、成岩环境密切相关.文中利用岩心、铸体薄片,以及测、录井资料,结合储层性质及沉积、成岩作用研究,对研究区沙三段储层中黄铁矿的形成过程、影响因素及其所反映的环境进行了探讨.通过观察研究,将储层中的黄铁矿划分为早期和晚期2种类型,其形成时间和机制有所不同.黄铁矿在储层中的发育与分布,受膏盐岩发育状况、烃类活动及储层缝隙等因素的影响.对不同期黄铁矿的研究,能够辅助判断原始沉积环境,以及研究储层的流体活动.
Related Articles
loading...