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Error analyze for measurement of natural gas flow by standard orifice meter
Author(s): 
Pages: 26-29
Year: Issue:  5
Journal: PETROCHEMICAL INDUSTRY APPLICATION

Keyword:  天然气孔板计量误差分析;
Abstract: 结合国家石油天然气行业2004最新实行标准SY/T 6143-2004对长输天然气管道供气单位与用户双方气量交接中的孔板流量计计量误差进行了一些分析;其次,通过一定量的计算,分析了孔板流量计计量中各参数和变量对计量误差的影响,并对误差大小做了一个粗略的估算;最后,结合所做的误差分析,从个人角度对孔板计量装置的合理设置谈几点粗浅的认识,供同行业参考,探讨.
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