累积产气量和开采时间随着NGH藏品质的降低而逐级减少。
The accumulative gas production and the production time decreased as the quality of NGH reservoir decreased.
试验数据验证结果表明，该修正经验模型能够较好地对厌氧消化累积产气量进行预测。
This model was verified with experimental data, it showed that the model could predict accumulative methane production.
以正常压力系统封闭气藏的物质平衡方程序为基础，建立一种利用累积产气量计算气藏地层压力的方法。
On the basis of the material balance equation, this paper develops a method to predict the formation pressure using cumulative production data for normal pressure confined gas reservoir.
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