【摘要】 凝析气藏是经济价值很高的特殊类型气藏,在该类气藏的开发过程中,流体相态的研究十分重要。文章介绍了流体相态研究在凝析气藏开发初期和开发过程中的不同作用,以及影响凝析气相态的几种因素,重点分析了多孔介质中毛细管压力、毛细凝聚和润湿性对相平衡的影响。更多还原

【Abstract】 Condensate gas reservoir is a particular type of gas reservoir with high economic value.The study of fluid phases is very important during its development.The paper introduces it’s different functions at the beginning and in the process of the condensate gas reservoir development,and the factors that affect phase state of the condensate gas,also focuses on the analysis of the effect of the capillary pressure in porous media,capillary condensation and humidity on phase equilibrium.更多还原