采油生产系统多相流动计算软件开发

Exploitating Calculational Software in Multiphase Flow of Oil Recovery Process

根据垂直管中多相流动规律的研究 ,进行计算井筒内油、气、水混合物流动时的压力分布对指导工程技术设计和油田、油井动态分析非常重要。针对目前采油生产系统多相流动这一复杂问题 ,着重研究了两种多相管流的具体模型 ,编制了这两种流动模型 (Aziz和Hasan -Kabir)的计算软件 ,并在用相同的已知参数运行程序后进行结果对比分析。还将Hasan -Kabir模型的软件应用到选择电潜泵的实际问题中去。

Based on the investigation of multiphase flow of gas, oil and water through vertical flow strings, to predict and calculate the flowing pressure and temperature profiles of the mixture of gas and water, is important for conducting both the engineering technology and the oilfield and oilwells'dynamic analysis. This paper is offered in consideration of the oil recovery process'complicated character. The corresponding models of multiphase flowing through wellbores are briefly studied and made two models’program ( Aziz’s and Hasan’s model-programs ), and compared the results under the same given parameters. At the same time the Hasan’s model-program is applied to choose submergible pump.