天然气流量计量是天然气生产、运输和销售的关键环节，是企业进行贸易交接、经济分析和降低成本的主要依据。文章首先分析了发展天然气计量技术的重要意义，介绍了国内外天然气计量技术的发展现状，包括国外天然气计量技术的现状、国内天然气计量标准体系、测试技术与方法、量传溯源体系、能量计量系统等。其次，指出了新形势下我国发展天然气计量技术所面临的挑战。最后，结合我国天然气工业发展战略要求，对未来天然气计量技术的发展趋势进行了预测分析。%Natural gas flow metering is a key factor in the process of natural gas production, transportation and sales, and the main basis of the enterprise trade transaction, economic analysis and cost reduction. In the first, this paper analyzes the significance of developing the natural gas metering technology, and introduces the present development situation of natural gas metering technology at home and abroad, including the current situation of foreign natural gas metering technology, domestic natural gas measurement standard system, testing tech-nology and methods, quantity traceability system, energy metering system, etc. Secondly, it points out the challenges we will meet in devel-oping the natural gas metering technology in China. Finally, combining with the development strategy for natural gas industry in China, the development trends of natural gas metering technology for the future is analyzed.
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