INDUSTRIAL WATER TREATMENT ›› 2007, Vol. 27 ›› Issue (11): 4-7. doi: 10.11894/1005-829x.2008.27.11.4

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Mechanism of metal corros ion caused by sulfate-reducing bacteria in the reinjection water in oilfields and its prevention and cure

Li Jiajun1,2, Liu Yumin2, Zhang Xiangwen1, Teng Houkai2, Wang Sufang1,2   

  1. 1. School of Chemical Engineering, Tianjin University, Tianjin 300072, China;
    2. Tianjin Research and Design Insitute of Chemical Industry, Tianjin 300131, China
  • Received:2007-06-20 Online:2007-11-20 Published:2010-10-01

油田回注水中硫酸盐还原菌对金属腐蚀的机理及其防治方法

李家俊1,2, 刘玉民2, 张香文1, 滕厚开2, 王素芳1,2   

  1. 1. 天津大学化工学院, 天津 300072;
    2. 天津化工研究设计院, 天津 300131
  • 作者简介:李家俊(1979- ), 2002 年毕业于北京化工大学材料科学与工程学院。电话: 022-26689143, E-mail: li_jiajun@eyou.com

Abstract:

Sulfate-reducing bacteria in reinjection water of oilfields have caused the corrosion of pipelines and equipments which seriously influenced the production in oilfields. The mechanism of metal corrosion caused by sulfate-reducing bacteria and the physical and chemical methods of its prevention and cure are summmarized. At the same time, the developing prospects of it are given.

Key words: sulfate-reducing bacteria, corrosion, bactericide

摘要:

油田回注水中硫酸盐还原菌对生产系统中的管线、设备等造成严重腐蚀, 影响油田的生产。作者综述了油田回注水中硫酸盐还原菌对金属腐蚀的机理及防治硫酸盐还原菌腐蚀的物理和化学方法。同时, 提出解决硫酸盐还原菌腐蚀问题的发展方向。

关键词: 硫酸盐还原菌, 腐蚀, 杀菌剂

CLC Number: