改变热油管道埋深对土壤温度场的影响  

Burial Depth of Hot Oil Pipeline's Influence on the Temperature Field of Soil

作　　者：武建军[1] 马贵阳[1] 

机构地区：[1]辽宁石油化工大学,辽宁抚顺113001

出　　处：《管道技术与设备》2011年第1期48-50,共3页Pipeline Technique and Equipment

摘　　要：由于长输管道沿线地质、水文、地形等条件的差异,管道埋深在管道沿线不同的地方往往不同。在热油管道的正常运行过程中,管道埋深对管道的热力特性及管道周围的温度场有重要影响。分析了不同气候、不同埋深条件下热油管道对温度场分布的影响,为实际工程中满足工艺条件下,通过改变管埋深度减少能源消耗提供借鉴。Because of the difference of hydrology,geology and topography along the long-distance pipeline,the depths of buried pipeline are different in the course of normal operation of the hot oil pipeline and they have an extremely significant effect on the thermal properties of pipeline and the soil temperature field.Such an effect in different weather and at different depths is analyzed to provide some reference for a reduction of energy consumption by way of changing the depth of buried pipelines druing a practical engineering process that meet the demands of technological conditions.

关 键 词：埋地热油管道 管道埋深 土壤温度场 

分 类 号：TE832[石油与天然气工程—油气储运工程]