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.