稠油热采注蒸汽分配器的流场数值模拟

Flow Field Numerical Simulation of the Steam Injection Distributor in the Thermal Recovery of Heavy Oil

1.辽宁石油化工大学机械工程学院,辽宁抚顺113001;2.辽宁石油化工大学石油天然气工程学院,辽宁抚顺113001

1.School of Mechanical Engineering, Liaoning Shihua University, Fushun Liaoning 113001, China;  2.College of Petroleum Engineering, Liaoning Shihua University, Fushun Liaoning 113001, China

关键词: 蒸汽分配器, 数值模拟, 蒸汽分配, 速度分布, 气相体积分布

To understand the flow field distribution inside the steam distributor, and to compare the distribution effect of the three vertical steam distributor and the three spheres steam distributor, the inside flow field was simulated by Fluent and the effect of density distribution, gas phase distribution and velocity field on steam distribution was analyzed. From the results of numerical simulation, it can be seen that, in the process of steam dryness and flow distribution, three ball steam distributor is better than three vertical distributor. The establishment of a three spherical steam distributor provides a reference for the construction of actual field operations and high temperature and high pressure spherical distributor.

国家自然科学基金项目(51046002)。

10.3969/j.issn.1672-6952.2016.05.008