| 基于正交试验方法的流动成像测井传感器优化设计 |
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| 引用本文： | 王晓星,吴锡令,王滨涛.基于正交试验方法的流动成像测井传感器优化设计[J].中国石油大学学报(自然科学版),2010,34(2). |
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| 作者姓名： | 王晓星 吴锡令 王滨涛 |
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| 作者单位： | 中国石油大学,资源与信息学院,北京,102249 |
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| 摘 要： | 以电磁流动成像测井传感器的数值模拟为基础,在已有的正演仿真平台上,采用正交试验方法对传感器进行优化设计.根据对试验结果的统计分析和方差分析,得到传感器几何和材料参数对目标函数即全水/全油电压值变化的影响程度依次为管壁厚度>管壁介电常数>电极径向插入深度>电极张角,按优化后参数组合计算,在置信度为95%的情况下性能参数指标可达到原来的3.6301～5.8741倍.结果表明,正交试验方法可以有效地解决电磁流动成像测井传感器优化设计问题.
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| 关 键 词： | 流动成像测井 优化设计 正交试验 方差分析 |
Optimization design of flow electromagnetic tomography transducer based on orthogonal test |
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| WANG Xiao-xing,WU Xi-ling,WANG Bin-tao.Optimization design of flow electromagnetic tomography transducer based on orthogonal test[J].Journal of China University of Petroleum,2010,34(2). |
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| Authors: | WANG Xiao-xing WU Xi-ling WANG Bin-tao |
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| Institution: | WANG Xiao-xing,WU Xi-ling,WANG Bin-tao(School of Resource , Information Technology in China University of Petroleum,Beijing102249,China) |
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| Abstract: | Orthogonal test was used to the optimization design on the basis of numerical simulation of flow electromagnetic tomography transducer.Through statistical analysis and variance analysis of the results,the influence of geometry and material parameters on the aim function which is the water-oil ratio was researched.The parameters in order of important influence are thickness and capacitance of the wall,insert depth and open angle of the pole.According to the optimal parameters combination,the target is 3.6301... |
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| Keywords: | flow electromagnetic tomography optimization design orthogonal test variance analysis |
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