| 在役安全仪表系统安全评价和整改方法浅析 |
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| 引用本文： | 陈正操,徐飞. 在役安全仪表系统安全评价和整改方法浅析[J]. 仪器仪表标准化与计量, 2011, 0(6): 29-31 |
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| 作者姓名： | 陈正操 徐飞 |
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| 作者单位： | 1. 中国石油天然气股份有限公司锦西石化分公司,锦西市,125001
2. 中国石油集团海洋工程有限公司工程设计院,北京市,100028 |
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| 摘 要： | 安全仪表系统是石油化工行业防止重大事故和保护人身安全的重要保障。本文结合实际装置，通过绘制实际装置的故障树和划分功能块，分析在役安全仪表的可靠性和可用性等级，并在此基础上，提出了几种提高实际装置可靠性与可用性等级的措施来满足实际生产需求。
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| 关 键 词： | 安全仪表系统 安全评价 整改方法 可靠性 可用性 |
The Safety Assessment and Analysis of Maintenance Method for Safety Instrument System in Service |
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| Chen Zhengcao , Xu Fei. The Safety Assessment and Analysis of Maintenance Method for Safety Instrument System in Service[J]. Instrument Standardization & Metrology, 2011, 0(6): 29-31 |
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| Authors: | Chen Zhengcao Xu Fei |
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| Affiliation: | Chen Zhengcao Xu Fei (1.PetroChina Jinxi Petrochemical Company,Jinxi 125001 2.Beijing Design Institute,CNPC Offshore Engineering Co.,Ltd.,Beijing 100028) |
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| Abstract: | The safety Instrument System is an important guarantee to prevent accidents and protect personal safety.This paper builds the fault tree analysis and function modules of actual devices,and assesses the reliability and availability of the Safety Instrument System in service.Based on the assessment,several measures have been proposed in this paper for improving the reliability and availability of devices to meet the actual production requirements. |
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| Keywords: | Safety Instrumented System Safety Assessment Maintenance Method Reliability Availability |
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