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成品油长输管道下载是管道运输的目的,下载线的正常运行不仅关系到地区油品正常补给及油品质量,还关系到整个管网的安全生产。以中石化华南成品油管道下载操作为例,介绍了成品长输油管道下载工艺流程,归纳总结了下载线憋压的类型,分析了水击原理、产生的原因,并提出了应采取的措施,为防止下载线憋压、水击提供了有借鉴意义的经验。
The long-distance pipeline download of finished oil is the purpose of pipeline transportation. The normal operation of the download line is not only related to the normal supply of oil products and the quality of oil products, but also the safety production of the entire pipeline network. Taking the operation of SINOPEC South China refined oil pipeline as an example, this paper introduces the process flow of finished product long oil pipeline, summarizes the type of pressure suppression and the reason of water hammer, and puts forward the measures Prevent the download line pressure, water hammer provides a reference experience.