| 模糊识别方法在葡萄花油田压裂选井选层中的应用 |
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| 引用本文： | 曹鼎洪.模糊识别方法在葡萄花油田压裂选井选层中的应用[J].世界地质,2004,23(4):371-375. |
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| 作者姓名： | 曹鼎洪 |
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| 作者单位： | 大庆油田有限责任公司,第七采油厂,黑龙江,大庆,163517 |
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| 摘 要： | 随着油田开发时间的延长，葡萄花油田压裂增油效果逐渐变差，低效井比例增多。通过对葡萄花油田几年来近300口压裂井改造前后生产数据的统计分析，寻找压裂井增产规律，并在此基础上应用模糊识别数学模型理论指导压裂井的选井选层。实践证明，该方法简单易行，措施方案符合率高，可以做为葡萄花油田今后压裂选井选层的依据。
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| 关 键 词： | 模糊 压裂 选井选层 葡萄花油田 |
| 文章编号： | 1004-5589(2004)04-0371-05 |
Application of fuzzy method to selecting wells and formations for fracturing in Putaohua Oilfield |
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| CAO Ding-hongNo. Oil Production Company of Daqing Oilfield Company Ltd.,Daqing ,Heilongjiang,China.Application of fuzzy method to selecting wells and formations for fracturing in Putaohua Oilfield[J].World Geology,2004,23(4):371-375. |
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| Authors: | CAO Ding-hongNo Oil Production Company of Daqing Oilfield Company Ltd Daqing Heilongjiang China |
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| Institution: | CAO Ding-hongNo.7 Oil Production Company of Daqing Oilfield Company Ltd.,Daqing 163517,Heilongjiang,China |
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| Abstract: | With the oilfield development, the oil-increasing effect by fracturing is worse gradually, the ratio of useless wells is increasing. The author finds the fractured well stimulation rules through statistical analysis of production data of 300 fractured wells in Putaohua Oilfield. Based on the fuzzy mathematics theory, the proposed model was used to selecting wells directly and formations for fracturing. Field application shows that the method is simple and effective. It could be a ground for selecting wells and formations for fracturing in Putaohua Oilfield in the future. |
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| Keywords: | fuzzy fracturing selecting well and formation Putaohua Oilfield |
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