摘要
结合工程案例,对水平定向钻施工中燃气管道的外防腐层防护进行探讨。分析可能损坏管道外防腐层的施工环节,探讨采取的防护措施。
Combined with engineering cases,the protection of the external anticorrosion layer of the gas pipeline in the horizontal directional drilling construction is discussed.The construction links that may damage the external anti-corrosion layer of the pipeline are analyzed.The protective measures to be taken are discussed.
出处
《煤气与热力》
2020年第7期I0020-I0021,I0045,共3页
Gas & Heat
关键词
水平定向钻穿越
钢质燃气管道
外防腐层保护
horizontal directional drilling crossing
steel gas pipeline
protection of external anticorrosion layer