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2012年11月12日,西气东输三线西段工程一标段防腐补口施工主体完工,质量合格率为100%。至此,由管道局防腐公司研发的液体聚氨酯补口技术实现规模应用并取得初步成果。管端补口质量事关管道安全运营与使用寿命。探索具有操作方便、质量稳定、检测便捷的新型补口技术成为业界共识。经过4年的调研和潜心研究,管道局防腐
On November 12, 2012, the main body of the construction of a section of anti-corrosion rebate in the western section of the third West-East Gas Pipeline project was completed with a qualification rate of 100%. At this point, by the pipeline anti-corrosion company developed liquid polyurethane filling technology to achieve the scale of the application and achieved initial results. The quality of the pipe end filler relates to the safe operation and service life of the pipe. It has become an industry consensus to explore a new type of porting technology that is easy to operate, stable in quality and convenient in testing. After 4 years of research and painstaking research, pipeline anti-corrosion