大庆石油地质与开发2001，Vol.20Issue(1)：9-12,51,5.
新构造运动活跃的柴达木盆地含油气系统特征
CHARACTERISTIC OF THE HYDROCARBON SYSTEM IN CHAIDAM BASIN WITH AN ACTIVE NEW STRUCTURAL MOVEMENT
摘要
Abstract
Chaidam Basin locates in the triangle region that consists of Aerjin mountain, Qilian mountain and Kunlun mountain fault fold belt in the earth structure of China. Under the earth force of the earth rotation and ocean extension in the stress environment with extrusion from south and north, the basin boundary and the margin of Aerjin and Qilian mountains fault-fold belt locate is an earth force environment of extrusion and strike-slip. The effect of new structural movement on oil and gas reservoirs includes breakdown effect in early-formed oil and gas fields, formation effect on secondary oil and gas reservoirs, formation effect on fractural oil and gas reservoirs and formation effect on Quaternary gas fields. Because of the active and strong new structural movement, oil and gas always leak out and diffuse, surface oil and gas shows and geochemical exploration abnormality is the tracer of oil and gas fields. There is not probability of reservoirs discovery in the area with no geochemical exploration abnormality. Geochemical exploration abnormality is an important evidence for exploration planning decision.关键词
新构造运动/活动断裂/不整合面隆起/油气显示/化探异常/油气田分类
能源科技引用本文复制引用
郭占谦,师继红..新构造运动活跃的柴达木盆地含油气系统特征[J].大庆石油地质与开发,2001,20(1):9-12,51,5.
