作者：刘晓嘉¹, 许星²

作者单位：1. 四川石油管理局质量安全环保部, 四川成都 610051;
2. 四川石油管理局技术检测中心, 四川广汉 618300

关键词：环境; 频率; 硫化氢; 监测仪; 置信度; 影响

摘要：

依据对大量含硫油气井钻井过程中的硫化氢监测仪的检定实践,研究了当监测仪安装在钻井队的不同工作位置时,温度对监测仪置信度的影响、湿度对监测仪置信度的影响、以及使用频率对监测仪置信度的影响,建立了环境条件和使用频率对监测仪置信度的影响公式,把综合置信度概念引入对计量器具检定周期的评定。

Impact on confidence level of H₂S monitor by applying environmental condition and frequency

LIU Xiao-jia¹, XU Xing²

1. Quality and Health Safery Environment Department, Sichuan Petroleum Administration, Chengdu 610051, China;
2. Technology Test Center of Sichuan Petroleum Abministration, Guanghan 618300, China

Abstract: Based on detection and practice on H₂S Monitor during the drilling process of a large number of wells with H₂S,the writers of this paper studied how temperature,humidity and frequency will influence the confidence level of H₂S Monitor when the Monitor is placed at different situations and established the formula for influence of the confidence level of H₂S Monitor and introduced the comprehensive confidence level to the assessment of calibration interval of measuring instruments.

Keywords: Environment; Frequency; H₂S; Monitor; Confidence level; Impact

2007, 33(1): 88-89,101  收稿日期: 2006-6-8;收到修改稿日期: 2006-8-17

基金项目: 

作者简介: 刘晓嘉(1952-),男,工程师,长期从事质量、标准化、计量技术及管理工作。

参考文献

[1] GB17820-1999,天然气[S].
[2] 石油天然气行业标准SY/T6277-2005,含硫油气田硫化氢监测与人身安全防护规程[S].
[3] 石油天然气行业标准SY/T5087-2005,含硫化氢油气井安全钻井推荐作法[S].
[4] JJG695-2003,硫化氢气体监测仪[S].北京:中国计量出版社.
[5] 石油天然气行业标准SY/6426-2005,钻井井控技术规程[S].
[6] GB/5170.12-1985,电工电子产品环境试验设备基本参数检定方法[S].