【摘要】 对水平管内油气水三相流中环状流的截面含气率进行了理论和实验研究。建立了平均截面含气率的计算模型。结果表明 :影响水平管内油气水三相环状流的主要因素不仅包括气相折算速度和液相折算速度。油水混合物的含油率也起着一定的影响更多还原

【Abstract】 This paper describes the experimental and theoretical study of the void fraction of oil gas water annular three phase flow in horizontal tube,eastablishes an average void fraction model in any cross section.The experimental results show that effect factor of void faction are superficial gas velocity,superficial liquid velocity as well as oil fraction.The model results agree well with exprimental data.更多还原