大庆与俄罗斯愿油顺序输送的混油浓度及流变性研究
Oil & Gas Storage and Transportation(2008)
Abstract
2007年1月7日庆铁老线实现了庆俄原油(大庆原油与俄罗斯原油)等温顺序输送工艺。大庆原油属石蜡基高凝、高粘原油,通常采用加热输送工艺。俄罗斯原油属中间基含硫低凝、低粘原油,通常采用常温输送。在理论与实践上进行了庆俄原油混油量计算与监测、混油浓度及流变性的变化规律、混油对差温顺序输送庆俄原油的影响等问题的研究,得到了俄油混兑比例与混兑温度、站间混油长度、混油中俄油的浓度、夏季的输油温差等重要结果。
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Key words
differential temperature batch transportation,blending concentration,crude oil,blending temperature,batch transportation,crude oil rheology
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