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在用灰色理论对油气储层进行精细评价解释的基础上,研究了哈南油田夫特构造砾岩储层和福山凹陷流三段储层的综合评价和多井解释。以关键井分析计算储层参数,利用岩性、物性及含油气变化进行参数集总和归纳,绘制出相应层段储层厚度、孔隙度、渗透率、饱和度等参数分布图,建立了客观反映储层地质特性的分析方法和解释模型。研究了油气储层的基本形态、几何特征及其空间分布规律。从而较好地预测各层段中储油物性好、含油饱和度高的部位,提供了进一步钻探评价位置和范围。
Based on the detailed evaluation and interpretation of oil and gas reservoirs by gray theory, the comprehensive evaluation and multi-well interpretation of the three reservoirs in the Fute-constructed conglomerate reservoir and the Fukuya Sag in the Hannan Oilfield are studied. The parameters of reservoir are analyzed and calculated with key wells, and the parameters are summed up by lithology, physical properties and hydrocarbon-bearing change, and the distribution of parameters such as reservoir thickness, porosity, permeability and saturation are plotted and objective reflect Analysis and Interpretation Model of Reservoir Geological Characteristics. The basic morphology, geometric characteristics and spatial distribution of oil and gas reservoirs are studied. So as to better predict the locations with good oil physical properties and high oil saturation in each interval, and provide the location and scope for further drilling evaluation.