埋地钢质管道风险评估方法在埋地丙烯管道检验中的应用  

The Application of the Risk Assessment for Buried Steel Pipeline in the Inspection of a Buried Propylene Pipeline

作　　者：左延田[1] 汤晓英[1] 俞厚德[1] 杨博[1] 

机构地区：[1]上海市特种设备监督检验技术研究院

出　　处：《化工装备技术》2011年第4期34-39,共6页Chemical Equipment Technology

摘　　要：考虑到埋地丙烯管道的实际情况,将埋地钢质管道风险评估方法运用到埋地丙烯管道的检验上。风险评估方法分为五个方面:确定风险影响因素,确定失效可能性,确定失效后果,计算区段的风险,提出高风险区段的降险措施。Considering the actual situation of buried pipeline of propylene,the buried steel pipeline fisk assessment is used to inspect the buried propylene pipeline.Risk assessment method is divided into five aspects： identify the risk factors,identify the failure possibility,determine the failure consequences,calculate the risk section,propose the risk reduction measures of the high risk segment.

关 键 词：埋地丙烯管道 风险评估 失效可能性 失效后果 降险措施 

分 类 号：TQ086.2[化学工程]