简介:通过对鄚任输油管线采出液水质特性分析及影响腐蚀的因素试验,找出了引起该管线腐蚀穿孔的主要原因是细菌腐蚀,并研制出了复合型缓蚀剂。采取加药治理措施后,在投药量为50mg/L的条件下,管线内腐蚀速度〈0.076mm/a,杀菌率达到100%,使鄚任管线腐蚀得到了有效控制。
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