石油化工高等学校学报

石油化工高等学校学报 ›› 2013, Vol. 26 ›› Issue (5): 78-82.DOI: 10.3969/j.issn.1006396X.2013.05.019

• 油气储运 • 上一篇    

高含水期水平管油气水三相流动数值模拟

汪笑楠1,马贵阳1* ,孙皓1,李思宁1,李丹2,杜义朋3   

  1. (1.辽宁石油化工大学石油天然气工程学院,辽宁抚顺113001;2.中国石油天然气管道工程有限公司,河北廊坊065000;3.中国石油天然气管道局投产运行公司,河北廊坊065000)
  • 收稿日期:2012-12-26 出版日期:2013-10-25 发布日期:2013-10-25
  • 作者简介:汪笑楠(1987),女,辽宁葫芦岛市,在读硕士。
  • 基金资助:
    辽宁省自然科学基金资助(201102118)。

Numerical Simulation of OilGasWater Three Phase Flow in  Horizontal Pipeline during the High WaterCut Period

  1. (1.College of Petroleum Engineering, Liaoning Shihua University, Fushun Liaoning 113001, China; 2. China Petroleum Pipeline Engineering Corporation, Langfang Hebei 065000, China; 3. Commissioning Operation Company of China Petroleum Pipeline, Langfang Hebei 065000, China)
  • Received:2012-12-26 Published:2013-10-25 Online:2013-10-25

摘要: 由于油气水三相间存在着不稳定的混合界面,在不同的条件下可产生多种流型。采用VOF多相流 模型对水平管道中油气水三相流动进行数值模拟,得出在不同含气体积分数、含油体积分数、黏度及流速条件下油气水三相在水平管道中流动的相分布图。分析可知,在高含水期,随着含气体积分数的增加,流型由气泡流发展成分层流;随着混合物流速的增长,流型由分层流发展成段塞流。含气体积分数和混合物流速对流型有较大的影响。含油体积分数和原油黏度对流型的影响不明显。计算结果与相关理论比较吻合,对实际工程具有一定的指导意义。

关键词: 高含水期,    , VOF模型,    , 油气水三相流动,   , 数值模拟

Abstract: Due to the oilgaswater three phase existing unstable mixing interface, it can produce a variety of flow patterns in different conditions. The oilgaswater three phase in horizontal pipeline flow by numerical simulation of VOF model of multiphase flow was studied, and it gets the phase distribution diagram of oilgaswater three phase in horizontal pipeline flow in different conditions of volume gas fraction, oil fraction, viscosity and velocity. The analysis shows that, during the high watercut period, with the increasing of the volume air fraction, flow patterns develop from the bubble flow to the laminar flow; with the increasing of the mixture velocity, flow patterns develop from the laminar flow to slug flow. Volume air fraction and mixture velocity have a major influence on flow pattern. And volume oil rate and viscosity of crude oil do not. Calculation results are fitted with the related theory, which has some guiding significance for actual engineering.

Key words: High watercut period,    , VOF model,    , Oilgaswater three phase flow,   , Numerical simulation

引用本文

汪笑楠,马贵阳,孙皓. 高含水期水平管油气水三相流动数值模拟[J]. 石油化工高等学校学报, 2013, 26(5): 78-82.

WANG Xiaonan,MA Guiyang,SUN Hao,et al. Numerical Simulation of OilGasWater Three Phase Flow in  Horizontal Pipeline during the High WaterCut Period [J]. Journal of Petrochemical Universities, 2013, 26(5): 78-82.

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