城市燃气管道内检测技术-中国天然气全景网 关键词：城市燃气管道； 内检测； 漏磁检测；超声波检测； 涡流检测； 完整性管理 [gap=565]Key words: city gas pipeline; intemal detection; leakage flux detection; ultrasonic detection; eddy current
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To simplify the calculation process, this paper develops software of land use safety planning for the city gas pipeline network.
为了简化计算过程，本文编制了城市燃气管网土地利用安全规划软件。
The welding preparation of city gas pipeline, welding technological requirements and control for factors effecting welding quality are analyzed.
分析了城市燃气管道的焊前准备、焊接工艺要求以及对影响焊接质量诸因素的控制。
This application case is the first complete inspection of external corrosion protection, safety assessment and risk assessment for the city gas underground pressure pipeline case in China.
这是国内首次在城市高压燃气管道上完成的最全面的管道外腐蚀检测与安全评定及风险评估工作。
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