油—水两相流流型研究

Study to Flow Pattern of Oil-water Two-phase Flow

油—水两相流动是石油工业中十分普遍的现象。研究油—水混合液的流变行为和它在集输管路里的流动规律 ,准确预测它的摩阻压降 ,对于油田集输管路的经济设计有着重要意义。本文扼要介绍了近 2 0年来国内外有关油—水两相流动的研究成果 ,包括油—水两相流动的流型、流型转换、流型和压降的关系等方面的一些理论和实验研究 。

This article briefly introduces the reserch result about oil\|water two\|phase flow at abroad in recent twenty years,including flow patterns,flow patterns transform,the relationship between flow pattern and pressure drop etc theory and their experiment studys and puts some views to the research direction of oil\|water two\|phase flow in the coming years.