摘要
通过对天然气孔板流量计流量核查常见的核查方式及其技术特点的探究,采用现场实例说明,分析、对比了各种核查方式的优缺点、适用范围。根据不同现场情况,提出了天然气孔板流量计核查方式的选择建议,对天然气孔板流量计流量核查设计和核查应用具有一定的借鉴意义。
Based on the investigation of the most common checking methods of the natural gas orifice flowmeter and their technical characteristics,the advantages and disadvantages of various checking methods and their application scope are analyzed and compared by field examples.According to the different situation of the site,some suggestions on the selection of the checking methods of the natu⁃ral gas orifice flowmeter are put forward,which has certain reference significance for the flowrate checking design and application of the natural gas orifice flowmeter.
作者
黄忠华
蒋佩忱
羊映
徐永洪
张勇
Huang Zhonghua;Jiang Peichen;Yang Ying;Xu Yonghong;Zhang Yong(Northwest Sichuan Gas Field,PetroChina Southwest Oil&Gasfield Company,Jiangyou 621741,Sichuan,China)
出处
《石油工业技术监督》
2020年第2期42-45,53,共5页
Technology Supervision in Petroleum Industry
关键词
孔板流量计
天然气计量
核查方式
orifice flowmeter
measurement of natural gas
checking mode
