Coupled interpretation and modeling of seismic and well log data, using geostatistical techniques was adopted to characterize reservoirs in a section of the Niger Delta Basin. The study was aimed at generating high resolution reservoir information such as spatial distribution of petrophysical properties, subsurface structures (e.g., faults and horizons) and estimation of hydrocarbon volume in a heterogeneous reservoir system. Five reservoirs with over twenty fault structures were delineated. The reservoir structural framework consists of antithetic and synthetic faults that influenced hydrocarbon flow dynamics within the field. Petrophysical properties were estimated and spatially distributed over the study area via variogram statistics. Both the sequential indicator and Gaussian simulations were performed to transform the pillar grids during the modeling process. Three realizations of the volumetrics were obtained for each of the reservoirs and the overall stock tank oil initially in place of the field, show low outcome of 245,720,570.40 stock tank barrels (STB) which indicates 90% probability of exceeding the quoted value, median outcome of 302,735,521.90 STB called the reality-oriented model (i.e., 50% probability) and a high outcome of 361,161,605.40 STB which has 10% probability of exceeding the estimated value. The gas zone estimate show low, median and high outcomes of 53,745.50, 56,487.60 and 60,618.50 million standard cubic feet (mmscf) respectively. Generally, results obtained show that an integration of well log and seismic data using geostatistical techniques can yield geological plausible reservoir models that can enhance production and management decisions in complex heterogeneous reservoir systems.

地震和测井数据的耦合解释和建模，采用地统计技术，被用来表征尼日尔三角洲盆地一部分的储层。该研究旨在生成高分辨率油藏信息，例如岩石物理性质的空间分布，地下结构（例如，断层和层位）以及非均质油藏系统中碳氢化合物体积的估计。划定了五个具有二十多个断层构造的储层。储层结构框架由对立断层和合成断层组成，这些断层影响了油田内的烃类流动动力学。估计了岩石物理性质，并通过方差图在研究区域内进行了空间分布统计数据。在建模过程中，都执行了顺序指示器和高斯模拟，以转换支柱网格。对于每个油藏均获得了三个容积率的实现，最初的总储油罐油代替了油田，显示出245,720,570.40个储油罐桶（STB）的低产出，这表明有超过90％的可能性超过报价，中位油价。 302,735,521.90机顶盒称为面向现实的模型（即，概率为50％），结果较高的机顶盒为361,161,605.40，机顶盒具有超过估计值的概率为10％。气区估计值分别显示低，中位数和高结果，分别为53,745.50、56,487.60和60,618.50百万标准立方英尺（mmscf）。一般来说，