本文用三种计算方法研究了埋地和架空管线中多含蜡原油管道停输后的温降，并与现场实测结果作了初步比较。
Three calculation methods have been used to study waxy oil temperature drop after shutdown for both buried pipeline and overhead pipeline.
全面分析了埋地含蜡原油管道停输后管内原油的温降规律，对埋地含蜡原油管道与输水管道、稠油管道以及架空管道的停输温降规律进行了比较。
The temperature drop characteristics of buried waxy crude pipelines in shutdown are summarized and compared with those in water pipelines, heavy crude pipelines and aerial waxy crude pipelines.
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