The effective permeability can be regarded as the averagepermeability over the whole production zone influenced by the fluid flow during the well test.
由试井解释得到的有效渗透率，可以认为是油层在测试过程中流动影响所涉及的整个范围内的渗透率的平均值。
2
The base of this method is to normalized and to average relative permeability curves.
新方法的基础是归一化和平均相对渗透率曲线。
3
For a cylindrical fold, the average aperture and fracture permeability related can be estimated.