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本文通过对威远气田震旦系气藏开发全过程特征阶段的划分和气藏、气井水气比曲线逆转的研究,论述了底水侵入产层的过程和对产气能力的影响程度及排水开发的必要性和近期预测。
In this paper, through the study on the division of the characteristic stages and the reversal of the gas-water ratio curves of the gas reservoirs and gas wells during the development of the Sinian gas reservoirs in Weiyuan Gas Field, the paper discusses the process of the bottom water intrusion into the pay zone and its influence on the gas production capacity and drainage development Necessity and recent forecast.