| 西气东输管道mt标准装置的不确定度分析 |
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| 引用本文： | 陶平,陈庆勋,林汇添,张文伟,陈宏宇,刘锋,林宝辉.西气东输管道mt标准装置的不确定度分析[J].油气储运,2007,26(5):47-49. |
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| 作者姓名： | 陶平 陈庆勋 林汇添 张文伟 陈宏宇 刘锋 林宝辉 |
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| 作者单位： | 中国石油天然气管道工程有限公司,065000,河北省廊坊市金光道22号 |
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| 摘 要： | 对西气东输计量测试中心mt标准装置的质量不确定度、时间不确定度和换向阀对装置不确定度的影响进行了分析,确定了mt标准装置系统的合成不确定度,可以满足计量测试中心原级的精度要求。
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| 关 键 词： | 输气管道 mt标准装置 质量 时间 不确定度 分析 |
| 修稿时间： | 2006-10-18 |
Uncertainty Analysis on the mt (mass/time) Standard Metering Calibrator for West-to-East Gas Transmission Pipeline |
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| TAO Ping,CHENG Qingxun et al.Uncertainty Analysis on the mt (mass/time) Standard Metering Calibrator for West-to-East Gas Transmission Pipeline[J].Oil & Gas Storage and Transportation,2007,26(5):47-49. |
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| Authors: | TAO Ping CHENG Qingxun |
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| Abstract: | This paper analyzes the mass uncertainty,time uncertainty of mt(mass/time)standard metering calibrator including the influence of change valve on the mt standard metering calibrator for the West-to-East Gas Transmission Pipeline,and determines the combination uncertainty of the calibrator.The authors consider that the analysis result can meet the needs of metering accuracy for metering testing center of West-to-East Gas Transmission Pipeline on the prime class. |
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| Keywords: | gas transmission pipeline mt standard metering calibrator mass time uncertainty analysis |
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