徐深气田火山岩储层多个火山岩体组成,储层致密且表现出极强的非均质性,气藏受构造与岩性双重因素控制。本文根据徐家气田地层渗流能力,边界距离,以现代试井分析方法和试井软件为手段,分析气井的短期试采合理测试时间的确定的原则和确定方法,确定气井生产达到拟稳态的时间,评价气井的稳定产能。 The volcanic reservoirs in the Xushen gas field are composed of volcanic rocks. The reservoirs are dense and show strong heterogeneity. The gas reservoirs are controlled by both structural and lithological factors. Based on the seepage capability and boundary distance of the strata in Xuji Gas Field and the modern well testing methods and well testing softwares, this paper analyzes the principle and method of determining the reasonable test time of short-term test and production of gas wells, and determines the gas well production to reach the quasi-steady state Time, evaluate the stable productivity of gas well.