Gemini型驱油剂中间体双封端剂的研究进展

The Research Progress of Gemini Type Oil Displacement Agent Intermediates Double End Capping Agent

摘要:

三次采油（EOR）过程中需要使用表面活性剂。传统的表面活性剂因其“不耐温、不抗盐且界面性能有限”已经不能满足油气田开发的需求。一种基于有机硅氧烷双封端剂双子型（Gemini）表面活性剂能够很好地解决上述问题，日益受到科学家们的重视。该文在前期工作的基础上，较系统地综述了用于设计合成新型双子型驱油用新材料中间体——有机硅氧烷双封端剂的研究现状与进展。重点介绍了驱油用新材料的重要中间体（活性基团封端剂）的设计、合成及性能，并对活性封端剂在驱油用新材料中的发展趋势进行了展望。

Abstract:

In the process of tertiary oil recovery (EOR) need to use the surfactant. Traditional surfactant because of its "heat resistance, salt resistance and interfacial properties limited" already cannot satisfy the needs of oil and gas field development. Based on an organic siloxane double end capping agent Gemini surfactant (Gemini) can well solve the above problem is increasingly respected by the scientists. In this paper, on the basis of previous work, systematically summarizes the used to design synthesis of new type twin displacement with new material intermediates---- Organic siloxane research status and progress of the double end capping agent. The article mainly introduces the displacement with new material important intermediates (several reactive end capping agent) the design of the synthesis and performance, and prospects the active end capping agent on the development direction of synthetic oil displacement with new materials.