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针对陇东侏罗系油藏的开发现状,详细分析了陇东侏罗系油藏的地质特征,根据油藏地质特征将侏罗系油藏分为厚层块状油藏、连片层状油藏、边底水油藏以及特低渗透油藏等类型;同时,详细分析了不同类型油藏的开发历史与动态资料,总结了不同类型油藏在开发过程所表现的特征,提出了不同类型油藏剩余油分布的有利区域,对更好地开发同类型油藏具有一定的指导意义。
According to the development status of the Jurassic reservoir in east Gansu, the geological characteristics of the Jurassic reservoir in east Gansu are analyzed in detail. According to the geological characteristics of the reservoir, the Jurassic reservoirs are divided into thick blockous reservoirs and contiguous layers Reservoirs, edge-water reservoirs and ultra-low permeability reservoirs. At the same time, the development history and dynamic data of different types of reservoirs are analyzed in detail. The characteristics of different types of reservoirs in the development process are summarized, The favorable area for the remaining oil distribution of the type reservoirs is of guiding significance for the better exploitation of the same type of reservoirs.