储罐原油计量的差量分析及对策  

Differential Analysis and Countermeasures of Crude Oil Measurement in Storage Tank

作　　者：吴宗珍 刘家超 王洋 WU Zongzhen;LIU Jiachao;WANG Yang(Shandong Huifeng Petrochemical Group Co.LTD.,Zibo Shandong 256410,China)

机构地区：[1]山东汇丰石化集团有限公司,山东淄博256410

出　　处：《辽宁化工》2025年第2期335-338,共4页Liaoning Chemical Industry

摘　　要：在原油储罐罐量的计算中,会出现一定的差量,其中系统差量是无法避免的问题,因此正确处理差量至关重要。主要围绕储罐油量计量系统的静压测量法、液位测量法和混合测量法展开讨论,重点分析了测量差量和系统差量。为应对这些挑战,提出了一系列应对策略:正确规范使用计量器具与设备;采用直接测量参数软件数值化滤波处理;对仪表设备合理进行选型和规范安装;严格规范计量操作和过程计算以及合理分配系统差量。这些方法在一定程度上能够减少系统差量,特别是在对测量精度要求较高的场合。通过这些措施,可以为储罐计量管理提供科学计量的保障,确保计量数据的准确性和可靠性。In the calculation of the amount of crude oil storage tank,there will be a certain difference,among which the system difference is an unavoidable problem,so it is very important to deal with the difference correctly.This paper mainly discusses the static pressure measurement method,liquid level measurement method and mixed measurement method of tank oil quantity measurement system,and focuses on the analysis of measurement difference and system difference.In order to cope with these challenges,a series of coping strategies are put forward:the correct and standardized use of measuring instruments and equipment,the numerical filtering processing of direct measurement parameter software,the reasonable selection and standardized installation of instrument equipment,the strict standardization of measurement operation and process calculation,and the reasonable distribution of system differences.These methods can reduce the system difference to a certain extent,especially in the case of high measurement accuracy.Through these measures,we can provide scientific measurement guarantee for storage tank measurement management and ensure the accuracy and reliability of measurement data.

关 键 词：储油罐 差量分析 计量 系统差量 

分 类 号：TB938.3[一般工业技术—计量学]