长输管道的输量大、运输距离长,全年连续运行,耗电、耗油量都很大。运行方案是否合理,对输油成本的影响很大。根据某原油管道的特殊运行条件,进行优化运行研究,计算确定管道的最优出站温度,以保障安全、稳定运行,促进节能降耗。并为运行工况变化复杂管道的生产管理提供技术支持。 Long-distance pipeline of large capacity, long transport distance, continuous operation throughout the year, power consumption, fuel consumption are large. Operation plan is reasonable, a great impact on the cost of transportation. According to the special operating conditions of a crude oil pipeline, optimize the operation of the study, calculate and determine the optimal out of the pipeline temperature to ensure safe and stable operation, and promote energy saving. And provide technical support for production management of complicated pipelines with varying operating conditions.