Stable Running Practice in Mass Flowmeter System of Lanzhou-Chengdu-Chongqing Oil Product Pipeline

Metering calibration system for oil product is established in order to eliminate the factors influencing on the stable running of mass flowmeter system in Lanzhou-Chengdu-Chongqing Oil Product Pipeline. The application of this system remarkably increases the qualification rate of periodical calibration and the rate of metering precision. Recommendations for mass flowmeters running and routine maintenance are proposed.