基于FMECA的水下生产控制系统风险识别  

Risk Identification of Subsea Production Control System Based on Failure Modes,Effects and Criticality Analysis Method

作　　者：万波[1,2] 陈斌 陈景皓[4,5] 杨清峡[1,2] 段明星 WAN Bo;CHEN Bin;CHEN Jing-hao;YANG Qing-xia;DUAN Ming-xing(China Classification Society,Beijing 10007,China;National Engineering Laboratory for Subsea Equipment Testing and Detection Technology,Beijing 100007,China;Design Company,Offshore Oil Engineering Co.Ltd.,Tianjin 300451,China;School of Mechanical Engineering,Beijing Institute of Petrochemical Technology,Beijing 102617,China;Beijing Key Laboratory of Pipeline Critical Technology and Equipment for Deepwater Oil ＆Gas Development,Beijing 102617,China)

机构地区：[1]中国船级社,北京100007 [2]海洋水下设备试验与检测技术国家工程实验室,北京100007 [3]海洋石油工程股份有限公司设计公司,天津300451 [4]北京石油化工学院机械工程学院,北京102617 [5]深水油气管线关键技术与装备北京市重点实验室,北京102617

出　　处：《石油化工设备》2018年第6期16-20,共5页Petro-Chemical Equipment

基　　金：工业和信息化部海洋工程装备科研项目"水下控制系统与关键设备研发"

摘　　要：为识别水下生产控制系统风险点,改进系统设计及操作管理,避免在油气生产过程中产生严重的经济损失,以流花4-1油田为目标,分析了水下生产控制系统各设备功能和组成结构。采用失效模式、影响及危害性分析方法对水下生产控制系统进行风险识别,分析了各设备失效模式的失效影响、严酷度、危害度及失效原因。通过绘制危害性矩阵寻找对系统危害性较大的失效模式。分析结果表明,主控站Ⅰ类严酷度的危害性最大,对应的失效模式是误操作和无法完成指定操作。可采取加强人员培训、加强设备运行状态监测和定期检测等措施,来提高水下生产控制系统的可靠性。In order to identify the risk of subsea production control system,improve the system design and operation management and avoid major economic damage during oil and gas production, the structure and function of each equipment of subsea production control system was analyzed by taking LH 4-1 oilfield as analysis target. Failure modes,effects and criticality analysis method was applied to identify the risk of subsea production control system and analyze failure effects,severity,criticality and failure mechanism of the failure modes of each equipment. The failure mode that was most harmful to the system would be found through drawing the criticality matrix. The results show that severity Ⅰ of master control station is most harmful to the system,and the corresponding failure modes are fault operation and unable to complete the specified operation. Methods,such as reinforcing personal training and equipment operating monitor and periodic detection,should be taken to improve the reliability of subsea production control system.

关 键 词：水下生产控制系统 风险识别 失效模式、影响及危害性分析方法 危害性矩阵 

分 类 号：P751[交通运输工程—港口、海岸及近海工程]