埋地热油管道温降及土壤温度场  

Temperature Drop and Soil Temperature Field of Buried Oil Pipelines

作　　者：韩佳烨[1] 丁鲁振[1] 丁宁[1] 

机构地区：[1]西安石油大学,陕西西安710065

出　　处：《辽宁化工》2013年第12期1437-1438,1441,共3页Liaoning Chemical Industry

摘　　要：埋地热油管道输送过程中,需要准确预测管道的运行工况。本文主要分析油流沿管道的轴向温降及管道周围土壤温度分布,得出了埋地热油管道的温降曲线和其周围土壤温度分布曲线。In the transmission process of underground heat oil pipelines, the pipeline operation condition is needed to predict. In this article, the axial temperature drop along the pipeline and temperature distribution in the soil around pipeline were mainly analyzed, the temperature drop curve of buried oil pipeline and the surrounding soil temperature distribution curve were obtained .

关 键 词：热油管道 温降 温度场 

分 类 号：TE832[石油与天然气工程—油气储运工程]