江汉油田硫酸盐还原菌(SRB)引起的金属管壁腐蚀和油层堵塞问题一直没有得到彻底解决。
The serious corrosion on the inner wall of metal pipes and formation plugging resulted from sulfate-reducing bacteria (SRB) existed in Jianghan Oilfield.
应用原子力显微镜（AFM）研究硫酸盐还原菌（SRB）、微生物膜、腐蚀产物膜和A3钢腐蚀后的表面形貌，获得了高分辨率、清晰的图像。
The morphology of sulfate-reducing bacteria(SRB), microbial biofilms, corrosion product film and corroded A3 steel have been observed by atomic force microscopy(AFM).
硫酸盐还原菌（SRB）可以造成较严重的腐蚀和环境恶化。
SRB causes very serious corrosion and usually worsens the environment.
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