油品计量误差原因分析

Analysis on the Accuracy Error in Product Metering

在石油及其液体产品的贸易计量交接过程中,造成油品计量误差的原因主要有四个方面,即油罐容积标定的误差、石油计量器具误差、计量操作误差以及使用石油计量换算表不当造成的误差。在分析各种误差的基础上,提出了降低计量误差的办法。

In metering petroleum and its liquid products ,the metering errors produced mainly are as follows; volume calibration of tank,measuring instruments,human mistake and improper use of the petroleum conversion table. Based on the analytical results of the errors,the paper puts forward the method to cut back the metering errors.