低聚表面活性剂的合成及在油田上的应用研究进展  

Synthesis and application research progress in low-poly surface active agents in oilfields

作　　者：王晨旭 杨二龙[1] 杨奉龙 WANG Chenxu;YANG Erlong;YANG Fenglong(College of Petroleum Engineering,Northeast Petroleum University,Daqing 163318,China;Daqing Petrochemical Company,Equipment Maintenance Centre,Workshop Three,Daqing 163714,China)

机构地区：[1]东北石油大学石油工程学院,黑龙江大庆163318 [2]大庆石化公司设备维修中心三车间,黑龙江大庆163714

出　　处：《化工科技》2025年第1期54-60,共7页Science & Technology in Chemical Industry

基　　金：国家自然科学基金项目(52274037)。

摘　　要：随着全球石油需求的日益上升,提升采油效率已成为油田亟待解决的核心问题。三次采油技术因其在提高采收率方面具有显著效果受到深入研究,而表面活性剂是油田开采过程中必不可少的助剂。低聚表面活性剂是由联接基团将2个或更多单链表面活性剂联接起来,形成的二聚、三聚乃至更高聚合度的有机物。综述了三聚和更高聚合度低聚表面活性剂在合成、结构以及油田应用的研究成果,为低聚表面活性剂在三次采油上应用提供一定的理论基础。With the increasing global demand for oil,improving oil extraction efficiency has become the core issue that urgently needs to be addressed in oil fields.Tertiary oil recovery technology has been intensively studied due to its remarkable effect on enhancing oil recovery,and surfactants are essential auxiliaries in the process of oil field exploitation.Oligomeric surfactants are organics with dimer,trimer or even higher degrees of polymerization formed by linking two or more single-chain surfactants with linking groups.This paper reviews the research achievements in the synthesis,structure and oil field applications of trimeric and higher-degree-of-polymerization oligomeric surfactants,providing a certain theoretical basis for the application of oligomeric surfactants in tertiary oil recovery.

关 键 词：低聚表面活性剂 GEMINI表面活性剂 提高原油采收率 表面活性 

分 类 号：TQ423[化学工程]