摘要
根据SY/T 0087.5—2016给出的方法,以珠三角地区某输气干线为研究对象,应用管道基本数据、内检测、外检测、开挖验证等数据,展开管道腐蚀数据综合分析,综合判断了该管道目前运行状况良好,并识别出20处潜在腐蚀风险点,针对不同的潜在风险,给出风险削减建议,为管道的安全运行提供参考。
By the given method in specification of the SY/ T 0087.5-2016, a natural gas transmission pipeline in the PearlRiver Delta region was chosen as the research object, applying basic pipeline data, internal detection, external detection, exca？vation verification and other data, comprehensive analysis of pipeline corrosion data was conducted, judging comprehensively thatthe pipeline was in good condition at present and 20 potential corrosion risk points were identified. Besides, risk reduction sug？gestions were given for different potential risks, which provided the reference for safe operation of pipeline.
作者
于航
李强
梁菁嬿
刘新凌
YU Hang;LI Qiang;LIANG Jing-yan;LIU Xin-ling(Guangdong Dapeng LNG Company Ltd.,Shenzhen 518048,China)
出处
《管道技术与设备》
CAS
2018年第6期10-14,60,共6页
Pipeline Technique and Equipment
关键词
长输管道
腐蚀数据
综合分析
数据比对
潜在风险点
风险削减
long-distance pipeline
corrosion data
comprehensive analysis
data comparison
potential risk point
risk reduction
