介绍了西南成品油管道敷设方式、防腐材料选用原则以及防腐施工中应注意的问题。
Layout of Southwest Oil Product Pipeline is expounded together with the selection principle of anti corrosion material and the problems for attention in construction.
黑河是西部管道工程采用大开挖方式穿越的距离最长的河流， 原油与成品油管道采用同沟敷设方式穿越该河流。
West Pipeline crossing Heihe River is the longest crossing project by a large excavation way and the method of laying both crude oil pipeline and products pipeline in a single trench.
新、旧采暖方式在管道敷设、热负荷计算、设备选择、供暖水质等方面都有很大不同。
There are big differences between New and old pipeline in heating load calculations, equipment selection, heating water quality.
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