The slippage between water phase and oil phase, the rate and concentration of oil-water mixture are considered in the drift model widely used in water-cut emendation of oil-water two?phase flow.

• 漂流模型考虑了相间的滑脱影响及管道截面中混合物浓度分布和速度分布的影响,在油水两相含水率校正中获得广泛应用。