对油层动态数据和静态数据进行了分析.描绘了剩余油在油层内的分布,砂体在油层内容形成的原因类型及各自的特征.同时针对油层的动用,研究了油层内部剩余油的情况,找出剩余油在油层内分布的主要因素,选择有针对性的挖潜技术方案,最大限度的提高油层采收率,提高目的油层的最终采油量.%Reservoir dynamic data and static data were analyzed, the distribution of remaining oil in the second type reservoir was accurately depicted, the causes of the formation of sand body in the oil layers and their respective characteristics were investigated, at the same time, according to the using condition of reservoir, the situation of the internal residual oil was studied, the main influence factors of remaining oil distribution in the second type reservoir were found out, suitable potential tapping measures were determined to increase the increase recovery efficiency.
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