长输石油管道阴极保护技术的应用分析  

Application Analysis of Cathodic Protection Technology for Long-distance Oil Pipelines

作　　者：范志刚 刘玉辉 刘庆栋 FAN Zhigang;LIU Yuhui;LIU Qingdong(Yunnan Branch of PipeChina,Kunming 650500,China;Henan Oilfield Engineering Technology Ltd.,Zhengzhou 450000,China)

机构地区：[1]国家石油天然气管网集团有限公司云南分公司,云南昆明650500 [2]河南油田工程科技股份有限公司,河南郑州450000

出　　处：《化工管理》2025年第8期115-118,共4页Chemical Management

摘　　要：随着全球能源需求的持续增长,长输石油管道作为能源运输的关键基础设施,其安全和效率越发显得至关重要。为解决这些管道在长期运营中遇到的腐蚀问题,文章以某具体项目为例,对长输石油管道阴极保护技术应用进行分析研究,通过对相关案例的阐述,对具体技术应用要点进行概括总结,包括恒电位仪安装、设计参比电极、设置阳极地床、控制锌接地电池、测试箱安装等,以增强管道防腐效果,降低总体运营成本。With the continuous growth of global energy demand,the safety and efficiency oflong-distance oil pipelines,as a key infrastructure for energy transportation,are becoming increasingly crucial.To solve the corrosion problems encountered by these pipelines in long-term operation,this paper takes a specific project as an example to analyze and study the application of cathodic protection technology for long-distance oil pipelines.Through the explanation of relevant cases,the specific technical application points are summarized,including the installation of potentiometers,the design of reference electrodes,the setting of anode beds,the control of zinc grounding batteries,and the installation of test boxes,in order to enhance the anti-corrosion effect of pipelines and reduce overall operating costs.

关 键 词：长输油管道 阴极保护 技术应用 

分 类 号：TE973[石油与天然气工程—石油机械设备]