海洋立管系统严重段塞流研究进展

随着海洋石油工业的日益发展,出现了各种各样的立管。由于管道形状和海底复杂地形等因素,经常出现严重段塞流这种特殊的流型,这种特殊的流型会造成设备损坏和产量降低等诸多危害。因此,对海洋立管系统的严重段塞流进行研究有很重要的意义。总结了立管系统严重段塞流的国内外研究现状,包括研究方法、产生机理、特性参数和理论模型等,以期为进一步研究立管系统严重段塞流提供参考。

Progress of Severe Slugging in Marine Riser System

With the development of marine petroleum industry, marine risers appeared a variety of forms. Due to pipe shapes and the complex seabed terrain factors, severe slugging often happened. This special flow pattern damaged the equipment, production and so on. Therefore, the simulation and the research for the severe slug flow of the marine riser system had very important significance. The research was summarized by the domestic and foreign scholars on the severe slug flow of the multi phase flow riser system, including its research methods, mechanism and characteristic parameters and theoretical model, etc,which provided a reference for further study of severe slug flow in riser system.