论文部分内容阅读
国内在异常高压及大产量气井中进行稳定试井,结果几乎全部异常,用已有的方法(二项式)无法处理试井资料。本文研究的结果表明,流动通道的边界层是引起稳定试井异常的主要原因,用三项式流动方程能解决这种异常现象。
Stable well tests in abnormally high pressure and high yield gas wells have resulted in almost all of the abnormalities in the domestic wells. Well test data can not be processed by the existing method (Binomial). The results of this study show that the boundary layer of the flow channel is the main cause of stable well testing abnormalities. The tri-equation flow equation can solve this anomaly.