摘要
采用数值模拟方法,对油、水、砂三相介质在渐扩管中流动时受扩张比和雷诺数的影响进行分析,获得了管道内流场的分布规律、砂相和油相的流动特性以及压力分布规律。该研究可为采出液集输管网系统的节能设计提供技术指导。
By means of numerical simulation method,the influence of expansion ratio and Reynolds number on the flow of oil,water and sand in a gradually expanding pipe is analyzed. The distribution law of flow field,the flow characteristics of sand phase and oil phase,and the law of pressure distribution in the pipeline are obtained.The research can provide technical guidance for energy saving design of produced liquid gathering pipe network system.
作者
张勇
卢秋羽
邢雷
蒋明虎
ZHANG Yong;LU Qiuyu;XING Lei;JIANG Minghu(School of Mechanical Science and Engineering,Northeast Petroleum University,Heilongjiang Daqing,163318,China;Heilongjiang Key Laboratory of Petroleum and Petrochemical Multiphase Treatment and Pollution Prevention,Heilongjiang Daqing,163318,China)
出处
《机械设计与制造工程》
2018年第6期6-8,共3页
Machine Design and Manufacturing Engineering
基金
黑龙江省教育厅科学技术研究项目(12531075)
关键词
扩张比
雷诺数
流场特性
回流
divergence ratio
Reynolds numbers
flow field characteristics
backflow
