1) It's no use pump a dry well.
井枯难汲水。
2) to exhaust a well
把井水汲干
3) We draw water from the well.
我们从该井汲水。
4) Draw wells is seldom dry.
常汲之井水不干。
5) swabbing well
抽汲井
1.
Forecasting methods of swabbing well productivity at constant flowing pressure;
定流压抽汲井产能预测方法
2.
Numerical well-test analysis on testing data of swabbing well;
抽汲井测试资料数值试井分析
3.
In the double porous media reservoir, flow mathematic model of swabbing well in circular sealed strat um is built up under considering the well bore effect and skin factor.
对双重孔隙介质油藏建立了圆形封闭地层中心一口抽汲井的渗流模型,在考虑井筒储集效应和表皮系数的情况下,应用拉普拉斯变换和贝塞尔函数理论对定解问题求解,得到了模型在拉普拉斯空间的精确解,实际应用表明本文方法计算结果与实际压力十分吻合。
6) We never know the worth (or value) of water till the well is dry
井枯方知水可贵
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