HUANG Hui, WANG Qiusheng, GAO Jie, YANG Jiaqi, XU Xiaodong. Establishment and Analysis of the Fault Tree for the Oil Transfer Pump System in CNPC Work Zone[J]. International Journal of Plant Engineering and Management, 2014, 19(3): 150-172

Establishment and Analysis of the Fault Tree for the Oil Transfer Pump System in CNPC Work Zone
1. School of Management,Northwestern Polytechnical University,Xi'an 710072,P.R. China;
2. Huaxin Consulting Co.,Ltd,Hangzhou 310014,P.R. China
The reliability of the equipment is very important for the large petrochemical industry,especially for oil pump as the core component of driving equipment. In order to reduce the loss of the enterprise brought by equipment failure,it is need to find those reasons which may lead to equipment failure and take some preventive measures as early as possible. This article analyzes the failure of the oil transfer pump system in CNPC work zone systematically,qualitatively and quantitatively,using the fault tree analysis method. Then 105 groups of minimal cut sets are found,and the probability of system failure after a certain time operation is calculated by using Weibull distribution. Combined with specific requirements of reliability,the work zone may make a scientific decision of plant maintenance cycle according to the conclusion.
Key words:    fault tree    reliability    Weibull distribution    plant maintain and management   
Received: 2014-07-25     Revised:
DOI: 10.13434/j.cnki.1007-4546.2014.0303
Funds: This paper was supported by The Ministry of Education of Humanities,and Social Science Project (NO.11YJC630071),The National Social Science Fund Project (NO.13BGL064).
Corresponding author:     Email:
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