The existing problems of bacterium corrosion are summarized.Through the summary of the bactericides used in recent years, some suggestions of bactericide development are put forward.

• 作者综述了油田普遍存在的细菌腐蚀问题,并通过对近些年油田常用杀菌剂的总结,对今后杀菌剂的发展提出一些见解。