油气管道瞬变分析的研究

Research on Transient Analysis of Oil and Gas Pipelines

近年来,密闭管道输送油气已逐渐取代其他油气运输方式,其工艺全线为一个统一的水力系统。管道的瞬变分析对管道的安全运行有着至关重要的作用。文章主要介绍了管道瞬变流产生的原因及危害,系统地总结了瞬变流理论的进展。在此基础上,阐述了油气管道中瞬变分析的应用,并对瞬变分析的发展趋势进行了展望。

At present,most of the long-distance pipelines adopt closed transportation technology,and the whole line is a unif ied hydraulic system.The transient analysis of the pipeline plays a vital role in the safe operation of the pipeline.This article mainly introduces the causes and hazards of pipeline transient flow,and systematically summarizes the progress of transient flow theory.On this basis,the application of transient analysis in oil and gas pipelines is explained,and the development trend of transient analysis is prospected.