边、曹台潜山油藏储层特征研究

Research on reservoir characteristics of Biantai and Caotai buried hill

通过运用岩心观察、薄片鉴定、物性测试、滚动评价井位部署等技术,对边、曹台潜山储层特征、油气成藏条件及开发潜力进行了研究。结果表明,该区储层岩性主要为混合花岗岩;储集空间主要是裂缝,其发育程度与构造运动、古风化作用、溶蚀作用等有关;油气的聚集与岩性和裂缝的发育程度有关,油藏类型为块状裂缝性油藏。

Through the application of core observation,thin slice identification,physical property test,rolling evaluation of well location deployment and other technologies,this paper have researched of the reservoir characteristics,oil and gas accumulation conditions and development potential on Bian Caotai buried hill.The results show that the reservoir lithology of this area is mainly mixed granite.The reservoir space is mainly fractures,and its development degree is related to tectonic movement,paleoweathering and dissolution.The accumulation of oil and gas is related to the lithology and the development degree of fractures.The reservoir type is a massive fractured reservoir.