【摘要】 本文通过对产能方程的分析 ,在无因次二项式产能方程的基础上 ,绘制二项式产能方程拟合图版 ,分析了其多解性 ,并利用该图版求取 IPR曲线特征参数、地层压力、绝对无阻流量更多还原

【Abstract】 Based on the analysis of productivity func ti on and dimensionless binomial productivity function, matching typical curves for binomial productivity function were proposed and their multi-solution was anal yzed.The IPR characteristic parameter ,formation pressure and absolute open-flo w potential are calculated by the typical curves in measured data analysis.更多还原