松南气田营城组火山岩气藏地质特征描述  

Geologic Features of Gas Reservoir in Yingcheng Formation of Songnan Area

作　　者：王冬燕[1] WANG Dong-yan(Exploration and Development Engineering Department,Sinopec Northeast Oil&Gas Branch,Changchun Jilin 130062,China)

机构地区：[1]中国石化东北油气分公司勘探开发工程部,吉林长春130062

出　　处：《辽宁化工》2020年第7期801-803,共3页Liaoning Chemical Industry

摘　　要：通过对松南气田营城组火山岩气藏地层岩性、火山机构、构造特征、岩相储层特征、流体性质、气藏类型等的分析,明确松南气田营城组是一套由火山喷发形成的地层,气田主体区是受达尔罕断裂控制的断鼻构造,区内断裂发育。松南气田营城组气藏为受断裂控制的具有底水的岩性-构造气藏,总体上为上气下水,不同气藏的气水界面不同,主体气藏气水界面基本统一。The studies on lithology, volcanic apparatus, structural features, lithofacies and reservoir characteristic, fluid properties, and gas reservoir types show that Yingcheng formation of Songnan gas field was formed by volcanic eruption. The fault is well developed in the gas field, and the main part of the gas filed is controlled by the fault nose structure of Dahhan fault. The study area is a fracture controlled lithologic structural gas reservoirs with bottom water. In general the water is located under the gas, different gas reservoirs has different gas-water interface. The gas-water interface of main gas reservoirs is basically unified.

关 键 词：松南气田 火山岩 营城组 地质特征 气藏 

分 类 号：TE122[石油与天然气工程—油气勘探]