管道结蜡对计量误差的影响

Effects of Pipeline Wax on Measurement Errors

油品计量交接过程中,温度直接影响K值(温度体积修正系数)和流量计检定的准确性,从而直接影响油品交接的计量误差。本文通过对管道结蜡原因和结蜡过程的分析得出结蜡是引起温度计量误差的主要因素,并提出了有效的预防和处理措施,确保了计量交接准确,减少了交接纠纷,维护了各方的经济利益。

mIn the process of oil transfer measurement,temperature directly affects the K value（ volume correction coefficient of temperature） and the accuracy of flowmeter calibration,and therefore directly affects the oil transfer measurement errors. On base of the analysis on the causes and course of the pipeline wax,it is pointed out that the wax precipitation is the main factor causing temperature measurement errors,and we put forward effective prevention and treatment measures to ensure the measurement accuracy handover,reduce the transfer disputes,and safeguard the economic interests of all parties concerned.