【摘要】 天然气流量计量是天然气生产、输送和销售的关键环节,从分析发展天然气计量技术的意义角度出发,介绍了天然气流量计量技术现状,包括:计量标准、孔板流量计、涡轮流量计、超声波流量计以及其它新型的天然气计量仪表,并结合我国天然气工业发展的需要,对天然气流量计量技术的发展趋势进行了预测。更多还原

【Abstract】 Natural gas flow metering is the linchpin of gas production, transport and market. Based on the significance of advancing natural gas metering technology, the present situation of this technology is introduced, including measurement standard, orifice flow meter, turbine flow meter, ultrasonic flow meter as well as other novel flow meters. In view of the development of gas industry in china, the trend of gas flow metering technology is predicted.更多还原