【摘要】 对水平管内油 -气 -水三相流流型进行了实验研究 ,采用压差波动法区分流型。结果表明 :水平管内油气水三相流动的流型可分为油包水型泡状流、弹状流 (间歇流 )、分层流和环状流以及水包油型泡状流、弹状流 (间歇流 )、分层流和环状流。得到了含油率为 0 .2 5 ,0 .5 ,0 .75下的流型图更多还原

【Abstract】 This paper describes the experimental study of flow pattern of oil gas water three phase flow in horizontal tube.Flow pattern identification of oil gas water three phase flow was used by pressure drop fluctuations.The results show that flow patterns of oil gas water three phase flow is divided bubble flow,slug flow,stratified flow and annular flow.Flow pattern regiams of oil gas water three phase with 0.25,0.5,0.75 oil fractions obtained.更多还原