天然气能量计算方式探讨

Discussion on Calculating Methods of Natural Gas Energy

随着我国天然气工业的快速发展和天然气进口量、消费量的快速增加,天然气计量、结算方式向能量计量转变是未来发展的必然趋势。在以能量值为基础进行计价和结算的情况下,能量值是影响贸易双方利益的关键数据。根据天然气贸易合同和标准推荐的做法,天然气能量值可按不同的计费周期进行计算,以天然气长输管道计量站现场数据为基础进行统计分析,比较了不同能量计算方式对计算结果的影响。

With the rapid development of China’s natural gas industry and the rapid increase of natural gas import and consumption, the transformation of natural gas measurement and settlement mode to energy measurement is the inevitable trend of future development. In the case of pricing and settlement based on calorific value, calorific value is the key data affecting the interests of both sides of trade. According to the practices recommended in natural gas trade contracts and standards, the calorific value of natural gas can be calculated according to different charging cycles. The calculation results using different energy calculation methods are compared based on the field data of long-distance gas pipeline metering stations.