库鄯线减压站清管作业防堵方案
Discussion on Preventing Paraffin Plugging of Pressure-reducing Station in Pigging Operation
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摘要: 介绍了库鄯线觉罗塔格减压站的主要功能和库鄯线的特点, 分析了在历次清管作业中觉罗塔格减压站多次发生堵塞的原因, 依据相关技术研究成果及历次清管作业经验, 研究并探讨了合理的清管作业方案及防止减压站蜡油阻塞的技术和措施。Abstract: The paper analyzes the cause of all past paraffin plugging cases during pigging operation in the pressure-reducing station of Korla-Shanshan oil pipeline. Based on the corresponding technical research results and pigging operation experiences, the reasonable pigging operation program to prevent the pressure-reducing station from paraffin plugging has been studied and discussed.