Along with the rapid growth of the national economy, energy consumption had been going up. At present, the petroleum reserve system in china was gradually perfect, and a large number of crude oil depots would be put into operation. The consumption of steam was very huge during storage, because of the large increase in crude oil storage. Saving energy and reducing consumption had become the most important task. The petroleum storage temperature affected the holding time and heating time, directly related to the consumption of steam. The influence of the storage temperature on the cost of the oil storage tank on different frequency of operation were calculated and analyzed. A premium scheme to provide some reference for energy saving was found, which could complete the task in time and ensure safety by comparing different schemes.

Soil temperature field changed periodically during seasons. During the long distance hot oil pipeline operation period, the pipeline operating properties would change under different soil temperature field. When setting the outlet oil temperature, Newtonian fluid, nonnewtonian fluid length and inlet oil temperature would change with different oil temperature. By aimulating the interactive temperature field between hot oil pipeline and soil temperature field how heat transfer from oil pipeline to soil was analyzed. By setting up mathematical model the change of hot oil fluid state and inlet oil temperature under different soil temperature fields was analyzed. According to the calculation results, the piping system operation conditions to realize the whole optimization could adjusted, this could also provide theoretical basis for oil transportation scheme.