| An Improved Dynamic Programming Method for Automatic Stratigraphic Correlation |
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| 作者姓名： | YanHanjie YanHong XiangZhucong WangYanjiang |
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| 作者单位： | Yan Hanjie Geophysical Research Institute，SINOPEC Shengli Oilfield Co. Ltd.，Dongying 257022 Yan Hong Xiang Zhucong College of Computer & Communication Engineering，University of Petroleum (East China)，Dongying 257061 Wang Yanjiang College of Information and Control Engineering，University of Petroleum (East China)，Dongying 257061 |
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| 基金项目： | ThispaperissupportedbyNational“Ninth five year”PlanKeyProjectofNationalPetrochemicalCorporation“EORTechnologyofMainOilfieldinEspeciallyHighWater CutStage” (EOR enhancementofrecovery) (No.
2 1 9960 0 4 ) . |
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| 摘 要： | An improved dynamic programming alogrithm is proposed for reducing the possible mismatching of layer in multi-well correlation. Compared with the standard dynamic programming algorithm, this method restricts the searching range druing layer matching. It can not only avoid possible mismatching between sample and target layer, but also reduce the time spent on layer correlation. The result of applying the imporved methods on the data processed by standard method before indicates that the improved one is more effective and timesaving for the multi-well correlation system than conventional dynamic programming algorithm.
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| 关 键 词： | 测井 多井相关性 动力学设计 自动地层学对比 |
An Improved Dynamic Programming Method for Automatic Stratigraphic Correlation |
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| YanHanjie YanHong XiangZhucong WangYanjiang.An Improved Dynamic Programming Method for Automatic Stratigraphic Correlation[J].Journal of China University of Geosciences,2003,14(3):242-244. |
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| Authors: | Yan Hanjie Yan Hong Xiang Zhucong Wang Yanjiang |
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| Abstract: | An improved dynamic programming algorithm is proposed for reducing the possible mismatching of layer in multi-well correlation. Compared with the standard dynamic programming algorithm, this method restricts the searching range during layer matching. It can not only avoid possible mismatching between sample and target layer, but also reduce the time spent on layer correlation. The result of applying the improved methods on the data processed by standard method before indicates that the improved one is more effective and timesaving for the multi-well correlation system than conventional dynamic programming algorithm. |
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| Keywords: | multi-well correlation dynamic programming well log |
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