凝析气藏渗流的主要特征是流体流动过程伴随着复杂的气液相变与近井地带的高速两相渗流.在分析凝析气藏高速多相渗流机理的基础上,模拟了考虑毛管数效应与非平衡流动影响的凝析液饱和度分布,并阐述了凝析气高速多相流动规律,为凝析气藏的生产动态分析与高效开发提供理论指导.
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