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我们使用压力导数方法分析Big Horn盆地几百次压力降落测试查明了流动问题。为了解决这些问题,研究出一种直接分析径向复合储层中具有有限导流能力或均匀流量裂缝井的新解析模型。本文举例说明这一简单模型是怎样进一步解释凝析气藏裂缝井低于露点压力生产的压力恢复特性的。
We used pressure derivative methods to analyze hundreds of pressure drop tests in the Big Horn Basin to identify flow problems. In order to solve these problems, a new analytical model for direct analysis of fractured wells with finite conductivity or uniform flow rate in radial composite reservoirs has been developed. This article exemplifies how this simple model can further explain the pressure recovery characteristics of fractured wells in condensate gas reservoirs below the dew point pressure.