井口设备高压气密封现场试验事故树分析  

Fault Tree Analysis of High Pressure Seal Field Test for Wellhead Equipment

作　　者：翁卫东 李治堃[2] 樊建春[2] 李佳玲 

机构地区：[1]中石化石油工程机械有限公司第四机械厂,湖北荆州434024 [2]中国石油大学(北京),北京1022491

出　　处：《石油矿场机械》2014年第7期50-54,共5页Oil Field Equipment

摘　　要：在现场对承受高压的井口设备进行气密封试验,对于保障设备运行的安全可靠性具有十分重要的意义。针对高压井口设备气密封试验系统的装备与工艺特点,系统分析了试验过程的危险及有害因素,建立了井口设备高压气密封试验事故树,分析了导致爆炸的主要因素,为确定合理的事故防范体系提供了依据。Carrying out the high pressure gas seal field？test for wellhead equipment is of great significance for the safety of equipment operations.According to the devices and process charac-teristics of the wellhead equipment high pressure seal test system,the wellhead equipment high pressure seal test fault tree was established based on analyzing the hazard factors of the whole test process systematically.The main affecting factors inducing explosion was also analyzed.The above work laid a foundation for providing reasonable prevention system.

关 键 词：井口设备 高压气密封试验 风险分析 事故树 

分 类 号：TE931.1[石油与天然气工程—石油机械设备]