国内外油气长输管道阀室设计标准差异研究
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摘要
阀室是保证油气长输管道安全运行的重要设施,可减少油品泄漏损失和环境污染。介绍了国外油气长输管道阀室设计运行管理方面的实践经验,包括基于减少油品泄漏风险和经济损失的选址原则;特殊地区油气长输管道阀室进行10%和25%距离调整;RTU阀室设置原则;河流穿跨越阀室推荐做法;根据阀室供电功率需求确定供电方式;优先采用阀室地上敷设方式等。最后,针对国内油气长输管道阀室设计标准,提出了改进建议。
Pipeline valve station is the important facilities to ensure the safe operation of oil and gas long distance pipeline. It can reduce oil leakage loss and environmental pollution. The practical experience of foreign oil and gas pipeline valve station design and operation management are introduced, such as the site selection principle based on reducing oil leakage risk and economic loss; 10% and 25% distance adjustment for oil and gas pipeline valve station in special area; the RTU valve station setting principle; the recommended practice of river crossing and over-crossing valve station; power supply mode determined based on valve station power demand; preferring to adopt above-ground valve station, etc. Finally, some suggestions are put forward to improve the design standard of oil and gas pipeline valve station in China.
Pipeline valve station is the important facilities to ensure the safe operation of oil and gas long distance pipeline. It can reduce oil leakage loss and environmental pollution. The practical experience of foreign oil and gas pipeline valve station design and operation management are introduced, such as the site selection principle based on reducing oil leakage risk and economic loss; 10% and 25% distance adjustment for oil and gas pipeline valve station in special area; the RTU valve station setting principle; the recommended practice of river crossing and over-crossing valve station; power supply mode determined based on valve station power demand; preferring to adopt above-ground valve station, etc. Finally, some suggestions are put forward to improve the design standard of oil and gas pipeline valve station in China.
引文
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[5] 刘子浩,刘婕,张磊.国外高寒冻土区管道运行管理技术简析[J].油气田地面工程,2017,36(10):77-80.
[6] 王学军,陈怡静,余志峰.中缅油气管道工程建设难点与创新设计[J].油气储运,2014,33(10):1039-1046.
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