【摘要】 根据烃组分守恒原理和达西渗流定律,建立了凝析气藏的一维径向不稳定油气两相渗流数学模型,在此基础建立了其数值模型,并给出了结合相态实验数据求解其数值解的IMPES方法。对定量模拟凝析气藏不稳定渗流动态、准确地分析油气两相的渗流特征的理论价值。更多还原

【Abstract】 Based on conservation principle of hydrocarbon component and low of Darcy flow,established a radial unsteady flow model of condensate gas reservoir and its numerical model,developed an IMPES means to solve numerical solution combination phase experimental data.The approach and result provide preferable theory foundation to definitely simulate unsteady flow and accurately analyze the features of oil/gas two phase flow.更多还原