潜油电泵机组牺牲阳极保护技术在印尼北区油田的应用  

APPLICATION OF SACRIFICIAL ANODE CATHODIC PROTECTION OF LATENT-OIL ELECTRIC PUMP IN NORTH OIL FIELD OF INDONESIA

作　　者：张旭昀[1] 王勇[1] 朱殿瑞[1] 倪晗[1] 白清东[2] 万德立[1] 

机构地区：[1]大庆石油学院机械学院材料系,大庆163318 [2]大庆油田有限责任公司,大庆163318

出　　处：《腐蚀与防护》2007年第4期176-178,182,共4页Corrosion & Protection

摘　　要：潜油电泵在印尼北区油田使用过程中遭受严重腐蚀,由井液资料分析了潜油电泵腐蚀的原因。提出了采用镁合金牺牲阳极的阴极保护方案对潜油电泵机组进行保护,设计了潜油电泵机组中电机和电泵的镁合金牺牲阳极保护装置,并在实际应用中取得了良好的保护效果。The latent-oil eletric pump was corroded severely in the north oil field of Indonesia. The corrosion mechanism was analyzed based on the well liquid data. Mg alloy sacrificial anode cathodic protection has been adopted to protect the latent-oil eletric pump group effectively.

关 键 词：潜油电泵 腐蚀 牺牲阳极 阴极保护 

分 类 号：TG174.41[金属学及工艺—金属表面处理]