断陷盆地群的含油气系统特征——以海拉尔盆地乌尔逊、贝尔凹陷为例  

Characteristics and Comparison of Petroleum Systems in Faulted Basin Group—an example of Wuerxun and Beir sags in Hailar basin.

作　　者：罗群[1] 庞雄奇[1] 

机构地区：[1]石油大学盆地与油藏研究中心教育部石油天然气成藏机理重点实验室,北京昌平102249

出　　处：《新疆石油地质》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)

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.

关 键 词：海拉尔盆地 断陷 含油气系统 模式 预测 

分 类 号：P618.13[天文地球—矿床学] TE122.3[天文地球—地质学]