数字指示秤与立式金属罐计量比对差量分析  

Comparison Analysis of the Measurement Difference Between Digital Indication Scale and Vertical Metal Tank

作　　者：李玉柱[1] 孙秋菊[1] LIYuzhu;SUN Qiuju(Hebei Cangzhou Refinery,Cangzhou 061000,China)

机构地区：[1]河北沧州炼油厂,沧州061000

出　　处：《计量科学与技术》2021年第4期65-67,61,共4页Metrology Science and Technology

摘　　要：原油计量有流量表计量、火车槽车计量、立式金属罐计量和数字指示秤计量。为了避免较大计量误差,通常在交接计量方式的基础上采用另一种监督计量方式来保障交接计量方式准确运行。结合实际计量工作,主要讨论数字指示秤计量与立式金属罐计量对比问题。Crude oil measurement includes flow meter measurement,rail tank measurement,vertical metal tank measurement,and digital indicator scale measurement.In order to avoid large measurement errors,another supervision measurement method is usually adopted based on the handover measurement method to ensure accurate operation.Combined with the actual measurement work,this paper mainly discusses the comparison between digital indicating scale and vertical metal tank.

关 键 词：指示秤 金属罐 计量比对 差量分析 

分 类 号：TE863.1[石油与天然气工程—油气储运工程]