水平定向钻穿越管道防腐蚀层质量评价方法的研究现状

Research Status of Evaluating Method for Anti-Corrosion Coating Quality of Horizontal Directional Drilling Through Pipeline

对国内外现行的几种水平定向钻穿越管道防腐蚀层质量评价方法的测试步骤、计算公式和评价准则进行了分类和总结,分析了这些测试方法的难点和存在的问题,并对水平定向钻穿越管道防腐蚀层质量评价方法的发展进行了展望。

The test steps,calculation formulas and evaluation criteria of several methods for evaluating the anticorrosion coating quality of horizontal directional drilling through pipelines at home and abroad are classified and summarized.The difficulties and problems of these test methods are analyzed.The development directions of the evaluating methods for anti-corrosion coating quality of horizontal directional drilling through pipelines are proposed.