天然气储量计算的数学地质模型法

Calculative Method and Theoretical Analysis for Gas Reserves.

对目前采用的容积法、压力降落法、排驱比容法等天然气储量计算方法进行了对比、分析 ,阐明了各种方法的应用条件及局限性。建立了采用气田、凝析气田、油气田的数学地质模型计算天然气藏储量的新方法。该方法全面考虑了影响气藏储量评价及动用程度的各项参数 ,解释科学、合理计算气藏不同开发时测的各个储层的动用储量及整个气藏的真实地质储量。

This paper firatly evaluates the existing calculative methods of gas reserves, manifesto of the applied condition and limitation of all methods. Finally, provides the new method fully considering every parameter which influences reservoir evaluation and state to calculate the reserves of gas by the geological model. That has strongly applicability and veracity.