南充地区中侏罗统凉高山组成藏条件研究  

Study of Petroleum Entrapment Conditions of the Middle Jurassic Lianggaoshan Formation in the Nanchong Region

作　　者：穆曙光[1] 刁丽[1] 李宁[2] 赵云翔[1] 牟晓慧[2] 

机构地区：[1]西南石油大学资源与环境学院,成都610500 [2]大港油田滩海开发公司,天津大港300280

出　　处：《四川地质学报》2011年第4期430-434,共5页Acta Geologica Sichuan

摘　　要：根据南充地区中侏罗统凉高山组岩心、薄片、钻井、录井等资料,结合常规物性资料,对凉高山组油藏的烃源岩、储层及盖层进行了研究,总结了成藏规律。研究表明,南充地区中侏罗统凉高山组为滨湖—半深湖沉积,凉高山组发育砂泥岩互层,半深湖黑色页岩为烃源岩。实践证明,只有在高孔隙度发育带与裂缝发育带重合时才能形成油气藏。This paper deals with source rock, reservoir rock and capping rock of the Middle Jurassic Lianggaoshan Formation and petroleum entrapment rules based on data on core, thin section, drilling and logging in combination with some conventional physical data. The study shows that the Lianggaoshan Formation is a coastal lake-hemideep lake deposit. The hemideep lake black shale is source rock.

关 键 词：裂缝 成藏规律 凉高山组 南充地区 

分 类 号：P618.13[天文地球—矿床学]