| 统计与模糊模式识别在综合录井中的应用 |
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| 引用本文： | 刘强国. 统计与模糊模式识别在综合录井中的应用[J]. 石油天然气学报, 1997, 19(4): 108-111 |
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| 作者姓名： | 刘强国 |
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| 作者单位： | 江汉石油学院电子与信息工程系 |
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| 摘 要： | 针对综合录井测量参数的特点，对综合录井评价参数的特征进行了研究，对样本特征的选择和表示提出了具体的方案，利用窗函数和近邻原则得到油气层气体测量参数和地质描述参数的分布函数。在此基础上，利用贝叶斯统计方法和模糊理论对油气层评价进行了研究，给出了油气层评价的新的模式识别综合评价方案，并开发了相应的评价软件。运用塔里木油田现场实际资料进行处理，识别率为８５％。该系统表明对综合录井的数据自动化分析与评价具
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| 关 键 词： | 录井 油气层 统计分析 综合录井 模糊模式识别 |
An Application of Statistical Analysis and Fuzzy Pattern Recognition to Evaluatining Comppound Log |
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| Liu Qiangguo. An Application of Statistical Analysis and Fuzzy Pattern Recognition to Evaluatining Comppound Log[J]. Journal of Oil and Gas Technology, 1997, 19(4): 108-111 |
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| Authors: | Liu Qiangguo |
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| Abstract: | A method of oil and gas mud log evaluation using statistical analyss and fuzzy pattern recognition is studied Compared with the properties of measurement parameters of mud log,the method uses a window function and neighbourhood principle to get measurement parameters of oil and gas and their distribution function Besides,some evaluation of oil and gas formation are studied by using Bayes statistical and fuzzy methods,and an evaluation system involving pattern recognition is given Accordingly,some evaluation softwares are developed Propertiys parameter of mud log and a concrete plan for choosing and expression of properties are researched The pattern recognition technique is applied to mud log evaluation first in the Tarim hasin with recognition rate of 85% |
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| Keywords: | gas logging logging reservoir research statistical analysis fuzzy identification |
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