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随着石油天然气企业经济体制改革的深化,经营机制的转换以及西部大开发使天然气的应用越来越广泛,如何发挥每一立方米天然气的最佳经济效益,缓解供需矛盾,这对天然气计量工作提出了更高的要求。文中介绍了欧洲、美国燃料市场应用孔板流量计的设计、安装、维修和分析处理方法,以及我国天然气计量系统的误差评定等,以供天然气计量时参考。
With the deepening of the reform of the economic structure of the oil and gas enterprises, the transformation of operational mechanisms and the extensive development of the western region have made the application of natural gas more and more widespread. How to bring the best economic benefits of each cubic meter of natural gas into play and ease the contradiction between supply and demand, Put forward higher requirements. This paper introduces the design, installation, maintenance and analysis methods of orifice flowmeter used in the fuel market in Europe and the United States, as well as the error assessment of the natural gas metering system in China for reference when measuring natural gas.