支化聚合物在油田化学领域的研究与应用进展  

Research and application process of branched polymers in oil chemistry

作　　者：刘占 王中华 孙举 苏雪霞 彭婉莹 LIU Zhan;WANG Zhonghua;SUN JU;SU Xuexia;PENG Wanying(Drilling Engineering and Technology Research Institute,Zhongyuan Petroleum Engineering Company,SINOPEC,Puyang 457001,China;Drilling and Completion Fluid Technology Center,SINOPEC Petroleum Engineering,Puyang 457001,China)

机构地区：[1]中原石油工程公司钻井工程技术研究院,河南濮阳457001 [2]中石化石油工程钻完井液技术中心,河南濮阳457001

出　　处：《应用化工》2024年第12期3011-3015,共5页Applied Chemical Industry

基　　金：中国石化集团公司科技攻关项目(JP22300);中石化中原石油工程公司项目(2022201B)。

摘　　要：支化聚合物具有大量的末端活性官能团,与线性聚合物相比具有更好的溶解性、流变性、抗温和抗剪切能力。支化聚合物在油田化学方向的应用能显著提高钻井液的抗温、抗盐等性能,其在采油化学助剂、油气集输及油田水处理方面也表现出优异的性能,因此受到研究者的持续关注。本文综述了支化聚合物的合成方法,总结了近年来支化聚合物在钻井液、采油化学助剂、油气集输和油田水处理等方面的研究进展,对支化聚合物在油田化学领域的发展前景提出展望。The branched polymers containing large amounts of terminal active groups and have caused increasing attention of researchers due to their better performances in solubility,rheology,temperature resistance and shear resistance compared with liner polymers.Oilfield chemical additives with branched structures can dramatically improve the temperature resistance and salt tolerance of drilling fluid,and they also exhibit good properties in oil recovery chemical agent,oil-gas gathering,transferring and oilfield water treatment.This paper summarizes the latest research process of branched polymers in synthesis method and their application in drilling fluid,oil recovery chemical agent oil-gas gathering,transferring and oilfield water treatment.At last,the prospect to the work in oilfield chemistry in the future is proposed.

关 键 词：超支化聚合物 树形聚合物 合成方法 油田化学 

分 类 号：TQ316[化学工程—高聚物工业] TQ317[石油与天然气工程—油气勘探] TE132