基于多点统计方法的储层项模型建立

Establishment of reservoir item model based on multi-point statistical method

传统的地质研究往往需要进行定性描述、或用二维资料描述地下三维储层及储层变化,掩盖了储层的空间非均质性,为了弥补传统技术的缺陷人们研究出了多点地质统计学方法。多点地质统计学不同于传统的基于变差函数或基于目标的地质统计学方法,它强调了使用训练图像来促进储层建模,对深入分析描述储层物性特征有着重要意义。

Traditional geological research often requires qualitative description,or two-dimensional data to describe the three-dimensional reservoir and reservoir changes in the underground,covering the spatial heterogeneity of the reservoir.In order to make up for the defects of traditional technology,people have studied multi-point geostatistics.Learning method.Multi-point geostatistics differ from traditional variogram-based or goal-based geostatistical methods.It emphasizes the use of training images to facilitate reservoir modeling and is important for in-depth analysis of reservoir physical properties.