凝析气相变微观孔隙模型实验研究  

EXPERIMENTS ON PHASE CHANGE OF GAS CONDENSATE IN MICROCOSMIC POROUS MODEL

作　　者：王志伟[1] 李相方[1] 

机构地区：[1]中国石油大学

出　　处：《工程热物理学报》2006年第2期251-254,共4页Journal of Engineering Thermophysics

基　　金：国家973课题资助项目(No.2001CB209108)国家自然科学基金项目资助(No.90210018)

摘　　要：凝析油气体系相平衡是在储层多孔介质中进行,多孔介质中凝析油气相变是凝析气藏开发研究者关注的主题。应用二维刻蚀玻璃微观孔隙模型,通过可视化技术,对凝析气微观气液两相相变特征进行了研究,并对多孔介质吸附和毛细凝聚对凝析气相变的影响进行了分析。It is at reservoir in porous media proceed to condensate gasses system phase equilibria, which attracts attentions of reservoir engineers. With application of Microvisual technology in sculpture glass network model, gas-liquid phase change characteristics were studied by gas condensate microvisual method. Effect factors of porous media including adsorption and capillary agglomeration were clearly analyzed on gas condensate change.

关 键 词：凝析油气 多孔介质 相变 微观模型 

分 类 号：TK124[动力工程及工程热物理—工程热物理]