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储层地质统计随机模拟是近几年发展起来的高新技术，其最为突出的优点是：可以实现油气储层的精细描述和建模，定量表征和刻画储集层各种尺度的非均质性；可用于定量研究储层描述的不确定性，进而研究油气勘探和开发的不确定性和投资风险；可以综合多种来源的信息和资料，并把它们统一在同一个定量模型之中。文中综合论述了储层地质统计随机模拟的意义、方法和技术及其在油气勘探与开发中的应用，并讨论了联合模拟多个变量以及综合多种来源的资料等问题，指出在我国发展储层随机模拟技术有重要的实践意义。
Stochastic simulation of reservoir geostatistics is a high and new technology developed in recent years. The most prominent advantages are: the fine description and modeling of oil and gas reservoirs, the quantitative characterization and characterization of various scales of reservoir heterogeneity ; It can be used to quantitatively study the uncertainty of reservoir description, and then study the uncertainty and investment risk of oil and gas exploration and development. It can synthesize information and materials from multiple sources and unify them in the same quantitative model. In this paper, the significance, methods and techniques of stochastic simulation of reservoir geostatistics and their applications in oil and gas exploration and development are discussed comprehensively. Some problems such as joint simulation of multiple variables and comprehensive data from multiple sources are discussed. It is pointed out that in China, Stochastic simulation technology has important practical significance.