西南石油大学学报(自然科学版) ›› 1999, Vol. 21 ›› Issue (3): 56-59.DOI: 10.3863/j.issn.1000-2634.1999.03.017

• 化学工程 • 上一篇    下一篇

复合表面活性剂体系:一种新型流变控制剂

郭拥军 李健
  

  1. (1.西南石油学院油气藏地质与开发工程国家重点实验室,四川南充637001)
  • 收稿日期:1998-11-03 修回日期:1900-01-01 出版日期:1999-08-20 发布日期:1999-08-20
  • 通讯作者: 郭拥军

COMPLEX SURFACTANT SYSTEM-A NEW TYPE OF RHEOLOGY CONTROLLER

GUO Yongjun LI Jian   

  1. (Southwest Petroleum Inst)
  • Received:1998-11-03 Revised:1900-01-01 Online:1999-08-20 Published:1999-08-20
  • Contact: GUO Yong-jun

摘要: 复合表面活性剂体系可由长链烷基季胺盐和长链烷基氯化吡啶与水杨酸钠,阴离子表面活性剂与阳离子表面活性剂,某些两性离子表面活性剂与助表面活性剂或阴、阳离子表面活性剂以一定比例组成。其溶液具有高粘度、显著粘弹性及剪切稀释性等流变特性。这种新型流变控制剂在钻井、提高采收率以及流体输送减阻中具有潜在应用价值。

关键词: 表面活性剂, 流变控制剂, 应用

Abstract: Complex surfactant systems are mixtures of long chain alkyl quaternary salts or long chain alkyl pyridine chloride with sodium salicylate; of anionic surfactants with cationic surfactants and of some zwitterionic surfactants with cosurfactants, anionic and cationic surfactants. The solution of the system takes on high viscosity, notable viscoelastical property and shear thinning behavior. The new type of rheology controller has its application potential in drilling, Enhanced Oil Recovery (EOR) and liquid tr...

Key words: surfactant, rheology controller, application

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