摘要
从构造、地层及生、储、盖组合特征出发,以含油气系统的基本原理为依据,划分和比较了乌尔逊、贝尔凹陷6个含油气系统的基本特征,根据各含油气系统的断陷构造样式、断裂发育特征、油气藏类型和分布,总结出双断反转型、断超反转型、断超串联型、简单双断型和无机CO2型共5种类型的含油气系统模式,以此为依据预测了海拉尔盆地其它次级断陷的含油气系统类型。
In same faulted group,different faulted sags are of both relative independency and common geologic regularity that control the distinct properties and inter-relations for individual petroleum system.In view of features of geologic structure,strata and source-reser-voir-caprock assemblage,this paper makes a classification and comparison of six petroleum systems in nature composed of Wuerxun and Beir sags,etc.,based on basic principle of petroleum system and its faulted structural pattern,faulting developed feature,reservoir type and distri-bution.Furthermore,this paper presents five types of petroleum system models such as double-faulting reverse,fault-overlapping reverse,fault-overlapping tandem,simple double-faulting and inorganic CO 2 types,by which prediction of other sub-faulted types of petroleum sys-tems in Hailar basin.
出处
《新疆石油地质》
CAS
CSCD
2003年第1期27-30,共4页
Xinjiang Petroleum Geology
基金
国家重大基础研究项目"中国典型叠合盆地油气聚散机理与定理研究"(编号61999043310)
关键词
海拉尔盆地
断陷
含油气系统
模式
预测
Hailar basin
faulted sag
petroleum system
modes
prediction