孔隙网络模型在渗流力学研究中的应用

孔隙网络模型广泛地用于同多孔介质有关的微观模拟中. 本文简介了利用网络模型研究储层渗流规律的基本思想、主要步骤以及网络模型同其它微观模型相比较的优缺点, 总结了在微观渗流研究中使用的两大类网络模型(准静态网络模型和动态网络模型)的特征及其适用范围, 综述了目前网络模型在研究渗流中的应用现状以及国内外研究比较活跃的几个方面,最后分析了网络模型今后的发展趋向. 

THE APPLICATION OF PORE SCALE NETWORK MODEL IN SEEPAGE MECHANICS

Pore scale network model has been widely used in the microscopic modeling associated with porous media. This article reviews the main principle and steps of using network model as to study the seepage law in the reservoir rock , the advantages and disadvantages of network model as compared with other microscopic models, the basic characters and application range of two types of network model ( quasi-static and dynamics network model), the network model's applications in seepage mechanics and several active fields of network model's applications. In the end the development direction of the network model is analyzed.