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花格管道设计年输量200-300×104万吨,2009年输量176.8万吨,2010年设计年输量178.4万吨,处于低输量运行状态,由于花格线所输原油析蜡点和凝点高,再加上沿线气候环境恶劣,昼夜温差大,冬季极限温度低,给冬季的安全生产运行带来了巨大挑战,对基层站队的生产管理提出了更高的要求。本文简要的分析了低输量运行的特点,总结低输量运行的经验,根据低输量原油管道运行中的各种不稳定因素,总结安全防护措施,以保证低输量原油管道的安全平稳运行,为基层站队如何应对低输量运行问题提供借鉴。
Grate pipeline design annual output of 200-300 × 104 million tons in 2009, the amount of 176.8 million tons in 2010 designed annual output of 1.784 million tons, in the low volume of running conditions, due to the grid line of crude oil waxing point And the freezing point is high, along with the harsh climatic conditions along the line, large temperature difference between day and night and low temperature limit in winter bring great challenges to safe production and operation in winter, and put forward higher requirements for production management of grassroots teams. This paper briefly analyzes the characteristics of low-volume operation, summarizes the experience of low-volume operation, according to various low-volume crude oil pipeline operation in a variety of unstable factors, summarizes the safety precautions to ensure safe and stable low-volume crude oil pipeline Run, provide reference for how to deal with low-volume operation problems for the grass root team.