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  

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

作　　者：李家俊[1] 刘玉民[2] 张香文[1] 滕厚开[2] 王素芳[1] 

机构地区：[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

出　　处：《工业水处理》2007年第11期4-7,共4页Industrial Water Treatment

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。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.

关 键 词：硫酸盐还原菌 腐蚀 杀菌剂 

分 类 号：TQ085[化学工程]