收稿日期: 2004-11-27
修回日期: 2004-12-27
网络出版日期: 2005-04-20
基金资助
国家重点基础研究发展计划项目(编号:2001CB209103)资助.
A SIMPLE METHOD OF NUMERICAL SIMULATION OF DEFORMABLE MEDIA GAS RESERVOIR
Received date: 2004-11-27
Revised date: 2004-12-27
Online published: 2005-04-20
张居增;李健;苏坚;张烈辉; . 一个简易的变形介质气藏数值模拟方法[J]. 天然气地球科学, 2005 , 16(2) : 221 -223 . DOI: 10.11764/j.issn.1672-1926.2005.02.221
The Fluid-solid coupling method is usually adopted both at home and aboard, in the numerical simulation of deformable media gas reservoirs. Though totally feas ible in theory, The Fluid-solid coupling method meets very great difficulty in practical applications, due to the uncertainty of rock deformation type and the complexity of the solution of the model. The accurate numerical simulation of de formable media gas reservoirs is realized by the introduction of the relationshi p curve of dimensionless permeability and dimensionless pressure. The results of laboratory testing can be utilized directly in this method and it is very simple.
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