马惠宁输油管道清管的风险分析及对策
Pigging Risk Analysis and Countermeasures on Mahuining Oil Pipeline.
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摘要: 介绍了马惠宁输油管道的施工和投产后的运行现状。由于多年运行, 管道腐蚀严重, 为此拟采用清管器进行内检测。对用清管器进行内检测可能产生的风险进行了分析, 并提出了减小风险的对策。Abstract: The operation actualities of Mahuining oil pipeline is introduced. This pipeline is subjected to corrosion after years operation. So, an internal inspection plan with pig is worked out. Risk analysis of pigging has been made before pigging. The countermeasures against the risk are put forward.