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本文介绍一种从基本定义和基本方程出发导出油气相对渗透率的具体计算公式,以此编制一个十分简单的计算程序上机运算,然后用最小二乘法进行多项式拟合,以得到较为精确的油气相对渗透率曲线。
In this paper, we introduce a concrete calculation formula that derives the relative permeability of oil and gas from the basic definition and basic equations, so as to prepare a very simple calculation program on the computer and then use the least square method for polynomial fitting to obtain more accurate oil and gas Relative permeability curve.