有窜流多层气藏渗流问题的解析解及其应用ANALYTICAL SOLUTION OF PERMEATION IN STRATIFIED GAS RESERVOIR WITH CROSSFLOW AND ITS APPLICATION
傅永学,赵子刚,姜继水
Fu Yongxue;
摘要(Abstract):
针对有窜流多层气藏的定压生产情况,利用Weber变换解出了无限大气藏的压力分布表达式,并将计算结果绘成曲线图,其结果可用于气藏定压生产情况下的不稳定试井分析。
Aimed at the constant pressure producing condition in stratified gas reservoir with crossflow and by using Weber transformation,this paper presents an expression for pressure distribution in infinite gas reservoir,the calculation results are plotted in curves,which can be used in transient well test analysis under constant pressure producing condition in gas reservoir.
关键词(KeyWords):
窜流,多层气藏,定压生产,Weber变换
Crassflow,Stratified gas reservoir,Constant pressure production,Weber transformation.
基金项目(Foundation):
作者(Authors):
傅永学,赵子刚,姜继水
Fu Yongxue;
DOI: 10.19597/j.issn.1000-3754.1996.04.012