泌阳凹陷白云岩区油气成藏特征  

Hydrocarbon Reservoir Forming Characteristics in Dolomite Region of Biyang Depression

作　　者：胡志方[1] 曾小阳[1] 任玉秀[1] 杨园园[1] 

机构地区：[1]河南石油勘探局勘探开友研究院,河南南阳473132

出　　处：《江汉石油学院学报》2003年第1期21-23,共3页Journal of Jianghan Petroleum Institute

基　　金：中国石油化工股份有限公司科技攻关项目(P00016)

摘　　要：针对泌阳凹陷白云岩层系油气生成和油气成藏特点,从有机地球化学特征、流体包裹体特征等方面入手,分析了Eh_2段白云岩有机质的成熟程度和成藏机理,证实了本区“自生自储式”成藏模式,并在“油-岩”对比的基础上划分出4种含油气系统。In consideration of the characteristics of hydrocarbon reservoir forming and hydrocarbon generation in dolomite system of Biyang Depression, the maturity of organic matter and hydrocarbon reservoir forming mechanism in dolomite region of Eha section are analyzed, 'self-generation-self reserving' reservoir forming mode is verified in combination with the characteristics of organic geochemistry and fluid inclusion. On the basis of 'oil-rock' correlation, 4 oil-bearing systems are identified.

关 键 词：泌阳凹陷 白云岩区 油气成藏特征 有机地球化学特征 流体包裹体特征 

分 类 号：P618.13[天文地球—矿床学]