油气管道两相流体冲刷腐蚀研究现状及展望

Research Status and Prospect of Two Phase Fluid Erosion Corrosion in Oil and Gas Pipelines

文章分析了油气管道中两相流体冲刷腐蚀的起因、经过和结果,综述了两相流冲刷腐蚀在流体流动、第二相以及流体介质方面的研究方法和研究进展,总结了流速、温度、p H值、管道结构、第二相的存在等对冲刷腐蚀的影响,最后展望了今后油气管道冲刷腐蚀的重点研究方向。

This paper analyzes the causes,process and results of two-phase flow erosion corrosion in oil and gas pipelines,summarizes the research methods and progress of two-phase flow erosion corrosion in fluid flow,second phase and fluid medium,summarizes the effects of flow rate,flow state,temperature,pH value,pipeline structure,existence of second phase on erosion corrosion,and f inally looks forward to the future of key research direction of erosion corrosion in oil and gas pipelines.