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输差问题是天然气运营企业管理的重点工作,其直接关乎着企业的经济效益,也直接反应管道的运行状态及运管水平。本文从天然气长输管道输差产生的原因、分析方法及控制措施入手,重点分析了引起输差频率高、影响大的几类因素,提出了四种分析输差产生原因的方法,总结了控制输差、提高输差管理水平的四种措施,便于运行管理企业结合自身特点,参考可行措施,做好输差管理工作。
The transmission difference problem is the key work of the natural gas operation enterprise management. It directly relates to the economic benefits of the enterprise and also directly reflects the operation status of the pipeline and the level of transportation management. This paper starts with the causes, analysis methods and control measures of the output difference of natural gas long-distance pipelines, analyzes several factors that cause high output frequency difference and large influence, and puts forward four methods to analyze the causes of the output difference. It concludes that control Lose the difference and improve the management of the transmission difference of the four measures to facilitate the operation and management of enterprises in light of their own characteristics, reference to feasible measures to make the difference management.