For a water drive tight gas reservoir, the accurate calculation of water influx is an important job for forecasting water invasion performance and preventing aqueous phase trapping damage.

在致密气藏开发过程中，水侵量的准确计算是预测水侵开发动态及防治水相圈闭损害的重要内容。

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This study provided the classification, correlation and evaluation of more than 20 kinds of the water-drive performance curve analysis methods including natural water-drive and artificial water-drive.

对应用于天然水驱和人工注水开发油田的20多种水驱曲线法进行了分类、对比与评价。

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