| 应用模糊统计和灰色识别评价水淹层 |
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| 引用本文： | 卢颖忠,黄智辉.应用模糊统计和灰色识别评价水淹层[J].现代地质,1999,13(3):345-349. |
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| 作者姓名： | 卢颖忠 黄智辉 |
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| 作者单位： | 工程技术学院!北京100083 |
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| 摘 要： | 在评价水淹层的系统方法还未建立起来的情况下， 研究如何充分利用油田现有的资料来评价水淹级别将是很有意义的。本文提出了一种测井解释系统， 该系统先应用普通多维模糊统计方法从油层、水层和水淹层中识别出水淹层； 然后用灰色识别方法对水淹级别进行评价。应用结果表明， 模糊统计方法能可靠地识别出水淹层， 灰色识别方法对评价水淹级别具有良好的效果
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| 关 键 词： | 水淹层 水淹级别 模糊统计 灰色识别 测井解释系统 |
EVALUATION OF FLOODED GRADES OF WATERFLOODED RESERVOIRS WITH THE METHOD OF FUZZY STATISTICS AND THE GREY PATTERN RECOGNITION |
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| Lu Yingzhong\ \ Huang Zhihui\ \ Guan Zhining.EVALUATION OF FLOODED GRADES OF WATERFLOODED RESERVOIRS WITH THE METHOD OF FUZZY STATISTICS AND THE GREY PATTERN RECOGNITION[J].Geoscience——Journal of Graduate School,China University of Geosciences,1999,13(3):345-349. |
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| Authors: | Lu Yingzhong\ \ Huang Zhihui\ \ Guan Zhining |
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| Abstract: | A new logging interpretation system for evaluating the flooded grades of waterflooded reservoirs is developed. In this system, the general multi\|dimensional fuzzy statistics is first adopted for recognizing the waterflooded reservoirs from oil layers, water layers and waterflooded reservoirs, then the grey pattern recognition is used for evaluating the flooded grades. The analyzing examples of the system in Henan Oilfield show that the method is very effective on recognizing the waterflooded reservoirs from all reservoirs and evaluating the flooded grades of waterflooded reservoirs. |
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| Keywords: | waterflooded reservoir flooded grades fuzzy statistics grey pattern recognition logging interpretation system |
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