破乳剂组合化学法交联改性研究

Study on Crosslinking Modification of Polyether Demulsifiers by Combinatorial Chemistry Method

关键词:  破乳剂 化学法 改性技术 稠油 聚醚 原油

Key words:  combinatorial chemistry, crosslinking, modifying, demulsifying

摘要:

将组合化学的方法应用于破乳剂的交联改性研究，用TDI作为交联剂对25种聚醚进行交联改性，并用胜利油田孤三联的稠油进行破乳评价，从而得到交联型破乳剂对稠油破乳的规律，并应用组合正交表找出对稠油破乳效果最好的四种单剂，再进行组合交联改性，研制出了一种适用于胜利油田稠油的破乳剂。

Abstract:

kinds of polyethers were crosslinked by TDI through combinatorial method, and the demulsifying performances of the modifiers were evaluated with Shengli crude oil. It showed that combinatorial chemistry method could significantly improve the efficiency of