试论钢管3PE防腐层厚度不均的成因及控制  

Causes and control of uneven thickness of 3PE corrosion protection layer of steel pipe

作　　者：侯昭勇 王刚[1] 朱旭[1] 

机构地区：[1]山东胜利钢管有限公司,山东淄博255082

出　　处：《石化技术》2018年第1期10-10,共1页Petrochemical Industry Technology

摘　　要：本文从防腐钢管的构成着手,阐述防腐层厚度对油气输送管道防腐能力的重要影响,分析了防腐钢管生产中造成防腐层厚度不均的影响因素,探讨了防腐钢管生产过程中控制防腐层厚度的注意事项和方法。This article describes the contribution of anti-corrosion layer thickness to anticorrosion of oil and gas pipelines interms of the composition of coating pipes. The factors causing the uneven thickness of the coating steel pipe in production are listed toexplore the methods and cautions for anticorrosive layer thickness control in the production process of the coating steel pipe.

关 键 词：钢管 防腐层 厚度 成因 控制 

分 类 号：TE988.2[石油与天然气工程—石油机械设备]