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本文以辽河西部凹陷沙三段为例，针对重力流沉积体系中油气储层和隔、夹层的时空展布特征，采用地质统计学中的条件随机模拟方法预测了隔夹层在空间上的展布，并且进一步应用分形几何学方法识别出3种不同类型的隔夹层。
In this paper, taking the Sha 3 member in the western Liaohe depression as an example, aiming at the characteristics of space-time distribution of oil and gas reservoirs and intervals and intercalations in the gravity flow sedimentary system, the stochastic simulation method in geostatistics is used to predict the spatial distribution of intercalated layers , And further use of fractal geometry method to identify three different types of spacer layer.