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应用递减曲线能够很快得到与大多数生产机理有关的资料。递减曲线的主要缺点是,使用时通常需要作些图形解释。本文将为工程师提供一种应用微机和软件包进行递减曲线分析的一种快速准确的方法,用以预测油藏未来动态,并根据其结果进行经济分析。该软件包包括:递减曲线预测、经济极限评价、储量估算和经济分析等程序。为了检验软件包的有效性,在Appalachian盆地的几口气井上进行了油田实例研究。
Applying the descending curve can quickly get the most relevant information about the production mechanism. The main disadvantage of the decreasing curve is that it usually requires some graphical interpretation when using it. This article will provide engineers with a quick and accurate way to perform descending curve analysis using computers and software packages to predict future reservoir dynamics and perform economic analyzes based on their results. The package includes: Decreasing Curve Forecast, Economic Limit Evaluation, Reserves Estimation and Economic Analysis. In order to test the validity of the software package, an oilfield case study was conducted on several wells in the Appalachian Basin.