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《Computer Knowledge and Technology》 2018-02
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Design of Electromagnetic Flowmeter Based on Separate-layer Water Flooding Measuring

YUAN Tao;DANG Bo;Key Laboratory of Education Ministry for Photoelectric Logging and Detecting of Oil and Gas, Xi'an Shiyou University;  
Design of electromagnetic flowmeter Based on sine waveform exciting is proposed. The more convenient and reliable method for signal processing, and software and hardware design is adopted, extracting flow information from complex signals.The experimental results show that relatively lower-frequency exciting could effectively enhance accuracy of measuring. At the stage of low water flooding, measurement errors are obviously reduced and performance is stable. The electromagnetic flowmeter meet test requirements of down hole separate-layer water injection.
【Fund】: 国家自然科学基金资助项目(51504194);; 陕西省教育厅重点学科研究计划(重点实验室)项目(17JS106)
【CateGory Index】: TH814.93
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