The semipermeable wall model of stratified gas reservoir and its differential equation were established based on the semipermeable wall model of stratified oil reservoir.

• 在多层油藏半透壁模型的基础上,建立了多层气藏的半透壁模型及其微分方程组,内边界条件考虑了表皮系数和井筒储集效应的影响。