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| 两相流下电磁流量计感应电势仿真研究 | |
| 引用本文： | 孔令富,王月明,李英伟,刘兴斌,张玉辉.两相流下电磁流量计感应电势仿真研究[J].计量学报,2013,34(4):339-344. |
| 作者姓名： | 孔令富 王月明 李英伟 刘兴斌 张玉辉 |
| 作者单位： | 1.燕山大学 信息工程学院, 河北 秦皇岛 066004; 2. 内蒙古科技大学 数理生学院, 内蒙古 包头 014010; 3. 大庆油田测试技术服务分公司, 黑龙江 大庆 163000 |
| 基金项目： | 国家科技重大专项（2008ZX05020-005） |
| 摘 要： | 在电磁流量计应用于油水两相流的测量时,由于油水两相流中存在非导电物质,非导电物质对流量计测量存在一定影响。通过有限元软件ANSYS对流量计磁场分布建立了仿真模型,运用FLUENT软件对流量计的流体建立仿真,讨论了非导电物质对电磁流量计权重函数的影响。利用仿真结合数值计算的方法对电磁流量计不同含水率与流量下电磁流量计感应电势进行研究,并通过模拟井实流实验对仿真结果进行验证。 |
| 关 键 词： | 计量学 电磁流量计 两相流 感应电势 仿真 ANSYS |
Study on Electromagnetic Flowmeter Sensor Signals Based on Two-phase Flow |
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| KONG Ling-fu,WANG Yue-ming,LI Ying-wei,LIU Xing-bin,ZHANG Yu-hui.Study on Electromagnetic Flowmeter Sensor Signals Based on Two-phase Flow[J].Acta Metrologica Sinica,2013,34(4):339-344. | |
| Authors: | KONG Ling-fu WANG Yue-ming LI Ying-wei LIU Xing-bin ZHANG Yu-hui |
| Affiliation: | 1.College of Information Science & Engineering, Yanshan University, Qinhuangdao, Hebei 066004, China; 2.School of MPB, Inner Mongolia University of Science and Technology, Baotou, Neimonggu 014010, China; 3.Daqing Logging and Testing services Company, Daqing, Heilongjiang 163000, China |
| Abstract: | The electromagnetic flow meter is widely used in the two-phase flow measurements of oil and water in recent years. Since the non-conductive material exists in the two-phase flow of oil-water, the non-conductive material has some impacts on measurement of the flow meter. The simulation model of magnetic field distribution is built by the finite element software ANSYS, and the non-conductive material on the weighting function effect of the electromagnetic flow meter is discussed. The simulation model of the fluid is established by FLUENT. Furthermore, the relationship between different flow rates and water contents with response characteristics of electromagnetic flowmeter is analyzed. The simulation result is verified by experiments in the Simulation Wells. |
| Keywords: | Metrology Electromagnetic flowmeter Two-phase flow Excitation voltage Simulation ANSYS |
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