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概述了用于改善含蜡原油流变性的高分子降凝剂的分子结构特点及其对原油化学改性效果的影响 ,并对其流变学改进机理进行了探讨。
The molecular structure of the polymer pour point depressant used to improve the rheological properties of waxy crude oil and its effect on the chemical modification of crude oil are summarized. The rheological improvement mechanism is also discussed.