【摘要】 对水平管内油气水三相流动的摩擦压降特性进行系统的理论和实验研究 ,建立了泡状流和环状流摩擦压力降的理论模型 ,揭示了摩擦压力降随折算气速、折算液速、油水混合物含水率及管径的变化规律。实验结果与理论计算结果相吻合。更多还原

【Abstract】 The experimental and theoretical studies of frictional resistance pressure drop of oil gas water three phase flow in horizontal tubes were carried out.The theoretical model of frictional resistance pressure drop of bubble flow and annular flow were proposed.The effects of superficial gas velocity,superficial liquid velocity,oil fraction and diameter of tube were obtained.The calculated results agree well with experimental data.更多还原