油田开发用绿色阻垢剂的研究进展

Research Progress of Green Scale Inhibitor in Oilfield Development

凌 革 李张洁 李宁博 朱金权

LING Ge LI Zhangjie LI Ningbo ZHU Jinquan

结垢对石油开采影响严重，加入阻垢剂是目前抑制结垢最有效的方法之一。本文介绍了传统阻垢剂在油田上应用面临的问题，如污染环境和耐高温性能差等；综述了绿色阻垢剂的研究现状，重点介绍了聚环氧琥珀酸和聚天冬氨酸等绿色阻垢剂，从引入羧基、氨基、酰胺基等改性基团的方向阐述了增强阻垢剂性能的方法及阻垢机理；最后，展望了绿色阻垢剂的发展方向，对该领域未来发展具有参考价值。

Scaling has a serious impact on oil production. Adding scale inhibitor is one of the most effective methods to inhibit scaling at present. The problems faced by the application of traditional scale inhibitors in oil fields，such as environmental pollution and poor high temperature resistance，was introduced. The research status of green scale inhibitors was summarized，focusing on green scale inhibitors such as polyepoxysuccinic acid and polyaspartic acid. the methods and scale inhibition mechanism of enhancing the performance of scale inhibitors were expounded from the direction of introducing modified groups such as carboxyl， amino and amide groups. Finally，the development direction of green scale inhibitor was prospected，which had reference value for the future development of this field.

10.19346/j.cnki.1000-4092.2022.03.030