Abstract: Technology of pipeline transportation of viscous waxy crude oil at home and abroad is reviewed and the trend of development of a unique transportation system to meet the specific need in China is dealt with at some length. It is pointed out that sophistication and diversification are the two main trends of development in oil transportation technology and that the introduction of chemical additives is in vogue worldwide. The author has proposed the key task and some priority topics of research relative to the transportation of heavy crudes with high viscosity and pour point in China.

摘要： 本文简要综述国内外在含蜡粘性原油输送工艺方面的研究和实施情况,在此基础上,针对我国原油特性和管道输送需要,预测其研究发展方向,以期对创立具有我国特色的输油工艺技术体系有所裨益。在世界范围内,输油工艺日趋新型化、多样化,而输油工艺化学化则是新型化的主要内容。为了解决我国重质高粘易凝原油的输送问题,重点研究课题应该是化学化和生物化学工艺。

关键词: 输送工艺, 发展预测, 输油工艺, 粘稠原油, 粘性原油, 工艺现状, 易凝原油, 管道输送, 化学化, 水力输送