【Key words】 low-permeability； surfactant； non-Darcy flow； starting pressure gradient； umerical simulation；
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non-Darcy flow 非达西渗流 ; 非Darcy流 ; 非Darcy渗流 ; 非Darcy流动
non-Darcy flow coefficient 非达西流动系数
non-darcy-flow 非达西流
low non-darcy flow 低速非达西流
non-Darcy flow constant 非达西流动常数
Forcheimr's non-Darcy flow Forcheimer型非Darcy流
Forchheimer's non-Darcy flow Forchheimer型非Darcy渗流
factor of non-darcy flow 非darcy流β因子
The status of study on non Darcy flow is reviewed in the end of the paper.
综述了非达西渗流应用研究现状。
参考来源 - 界面分子力作用与渗透率的关系及其对渗流的影响·2,447,543篇论文数据，部分数据来源于NoteExpress
Low velocity non Darcy flow of dual media oil gas reservoirs with low permeability often makes well testing analysis more complicated.
双重介质低渗油气藏，往往存在低速非达西渗流，故该类油气藏的油气井试井分析更具复杂性。
The results show that under residual water conditions, gas percolation with low speed in water wet low permeability reservoirs has obvious characteristics of non Darcy flow.
研究成果表明：在残余水状态下，亲水低渗储层岩石中的气体低速渗流具有明显的非达西渗流特征；
Research on characters of non-Darcy flow and starting pressure gradient of low permeability reservoir were foundation of reservoir production.
低渗透储层渗流具有非达西特征和启动压力梯度，是研究低渗透储层开发过程中问题的基础。
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