H89—2三元共聚物的制备及其在原油降凝应用研究

Studies on H89—2 Tertiary Copolymer Preparation and Its Application to the Lowering of Crude Pour Point

以烯烃、烯烃基脂肪酸酯和烯属不饱和酰胺或烯属烃磺酸盐为主要原料，合成了能降低含蜡原油凝固点的流动性改进剂Ｈ８９—２（三元共聚物）．综合评定了流动性改进剂 Ｈ８９—２改善青海原油流动性能的效果．阐明了确定流动性改进剂Ｈ８９—２最佳添加量的原则．

Flow inprover H89—2 Tertiary copolymer used in crude oil was synthesized from alkene, alkenyl fatty acid amide or alkenyl ester, and alkenyl unsaturated fatty acid amide or alkenyl sulphonate as main raw materials. The effect of flow improver H89—2 on fluidity of Qing hai crude oil was evaluated. The optimum additive amount of flow improver H89— 2 has been determined.