石油管道PIG卡堵的分析及应对措施  

Analysis and Countermeasures of PIG Blockage in Oil Pipelines

作　　者：王楚琦 Wang Chuqi(China Petroleum Engineering Construction Co.,Ltd.Southwest Branch,Chengdu 610000)

机构地区：[1]中国石油工程建设有限公司西南分公司,四川成都610000

出　　处：《石化技术》2025年第3期93-95,共3页Petrochemical Industry Technology

摘　　要：石油管道内检测器(PIG)卡堵会影响管道安全和效率。分析了卡堵原因,如管道形变、弯头设计不当等,并提出防控策略,如分阶段清管和控制流速。针对PIG漏气等问题,提出调整操作参数等措施。结果显示,这些方法能降低卡堵风险,确保管道安全高效运行。The blockage of the oil pipeline internal detector(PIG)affects pipeline safety and efficiency.This article analyzes the causes of blockages,such as pipeline deformation and improper elbow design,and proposes prevention and control strategies,such as phased pipeline cleaning andflow rate control.Propose measures such as adjusting operating parameters to address issues such as PIG leakage.The results show that these methods can reduce the risk of blockage and ensure the safe and efficient operation of pipelines.

关 键 词：石油管道 PIG卡堵 原因分析 应对措施 

分 类 号：TE973.8[石油与天然气工程—石油机械设备]