基于馈电原理的定向穿越管道防腐层评价方法及其应用研究

Study on Evaluation Method and Application of Anticorrosive Coating for Directional Crossing Pipeline Based on Feed Principle

本文介绍了基于馈电原理的定向穿越钢质管道外防腐层评价方法,根据规范中的相关要求,通过理论计算分析,结合埋地管道外防腐评价工程实践等,对定向穿越管道防腐层采用馈电法进行了评价,为相关检测工程提供了较好的参考。

This paper introduces the evaluation method of external anti-corrosion coating of directional crossing steel pipeline based on feed principle.According to the relevant requirements of the specification,through theoretical calculation and analysis,combined with the engineering practice of external anticorrosion evaluation of buried pipeline,the feed method is used to evaluate the anti-corrosion coating of directional crossing pipeline,which provides a good reference for relevant detection engineering.