| 计算机自动拟合分析DST压力历史曲线 |
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| 引用本文： | 虞绍永,刘.计算机自动拟合分析DST压力历史曲线[J].中国石油大学学报(自然科学版),1991(3). |
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| 作者姓名： | 虞绍永 刘 |
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| 作者单位： | 石油大学石油大学 北京
(虞绍永)，石油大学石油大学 北京(刘(忄尉)宁) |
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| 摘 要： | 根据DST(Drill-Stem Test)压力历史分析数学模型,通过对参数的重新组合,得出了一组新型典型曲线。利用计算机对其进行自动拟合分析,建立了自动拟合程序。实际应用表明,自动拟合分析减少了工作量,提高了分析速度和分析精度。
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| 关 键 词： | 地层试验器试井 压力曲线 数学模型 自动拟合 计算机程序 |
AUTOMATIC MATCHING OF DRILL-STEM TEST PRESSURE HISTORY CURVES BY COMPUTER |
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| Yu Skaoyong Liu Weining University of Petroleum.AUTOMATIC MATCHING OF DRILL-STEM TEST PRESSURE HISTORY CURVES BY COMPUTER[J].Journal of China University of Petroleum,1991(3). |
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| Authors: | Yu Skaoyong Liu Weining University of Petroleum |
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| Abstract: | On the basis of a mathematical model for analyzing Drill-Stem Test (DST) pressures,a set of typic curves were obtained by using the new vertical axis correlation parameters.These curves were matched automatically by computer.An automatic matching program was developed.The field application showed that this method can speed up matching and improve the reliability of the analysis results. |
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| Keywords: | Drill-Stem Test Pressure curves Mathematical model Automatic drawing Computer program |
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