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研究了大庆原油加入降凝剂后原油物性的变化,在大量试验数据的基础上,确定了原油加剂的工艺参数,并比较了快速降温与慢速降温的效果。
The change of physical properties of crude oil after adding pour point depressant to Daqing crude oil was studied. Based on a large amount of experimental data, the process parameters of crude oil additive were determined and the effects of rapid cooling and slow cooling were compared.