Stability Analysis of Oil-water Two-phase Flow in Horizontal Flow-concentrating Pipe

被引：0
|
作者：
Liu, Yanchang [1 ,2 ]
Liu, Dejun [1 ]
Song, Xiaoyu [1 ]
Liu, Xingbin [3 ]
Wang, Yanjun [3 ]
机构：
[1] China Univ Petr, Coll Geophys & Informat Engn, Beijing 102249, Peoples R China
[2] Northeast Petr Univ, Daqing, Peoples R China
[3] Daqing Logging & Testing Serv Co, Dept Intelligent Robot, Daqing 163153, Heilongjiang, Peoples R China
来源：
2014 IEEE INTERNATIONAL CONFERENCE ON MECHATRONICS AND AUTOMATION (IEEE ICMA 2014) | 2014年
关键词：
Oil-water Two-phase; Flow-concentrating; Finite Element Method; Generalized Minimum Residual; Velocity fields;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
A physical model based on flow rate testing instrument used flow-concentrating horizontal wells is established. According to the continuity equation and momentum conservation equations, a mathematical model of oil-water two-phase flow is derived. The model is discretized and solved by the FEM method and GMRES method. In the case of low flow rate, the flow pattern and the speed field through flow-concentrating pipe is simulated. The simulation results show that the time to reach a stable flow pattern is closely related to the inlet velocity when the horizontal pipe diameter is 34mm, and the velocity field is not the same at different heights of the pipeline and has relatively large changes.
引用
收藏
页码：216 / 220
页数：5
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