The oil temperature along the buried hot oil pipelines is influenced by operating schedule.
热油管道运行时，沿线油温受运行历史的影响。
The principles of safe and economic transportation temperature in hot oil pipelines and its influencing factors were discussed.
从热油管道安全经济输油的角度，讨论了确定热油管道安全经济输油温度的原则及其影响因素。
Based on the model and its algorithms, the software package HOPOPT has been developed for the operation optimization of hot oil pipelines.
根据该模型及其算法开发了热油管道优化运行软件包HOPOPT，它适用于我国大多数长输热油管道。
The application of tube body corrosion detection system in the steam injection pipelines for hot extraction of thick oil is introduced when the existing insulation layer is not dismantled.
介绍了在不拆除现有保温层的情况下，管体腐蚀检测系统在稠油热采注汽管道中的应用。
Petroleum heating furnaces are widely applied to heat crude oil so as to transport it in hot oil transportation pipelines.
在原油输送过程中，须使用燃油加热炉对原油进行加热。
Petroleum heating furnaces are widely applied to heat crude oil so as to transport it in hot oil transportation pipelines.
在原油输送过程中，须使用燃油加热炉对原油进行加热。
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