It can offer practical methods to the multiphase flow well test analysis.Problems are analyzed and discussed in practical application of pseudo functions using the relative permeability curves.

• 分析讨论了利用相对渗透率曲线的拟函数处理方法在实际应用中所面临的困难,提出利用现场生产数据计算相对渗透率和拟函数处理的新方法。