The relationship of the gas production in the well and the production time was calculated by means of unsteady seepage theory and the permeability and the stable production time of the well were analyzed to reach the goal of high output and low input.%利用不稳定渗流理论计算井的产气量与生产时间的关系,分析出渗透率与井稳产时间的关系,从而使气井高产出、低投入的目的.
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