作者：陈世超, 田小泉, 朱可加
作者单位：中国测试技术研究院, 四川 成都 610061
关键词：石油钻井指重表; 标准装置; 不确定度; 自由度
摘要：
石油钻井指重表是石油钻井专用的检测仪器,近年来国内同行一直在寻找和摸索一种准确有效的检测方法。本文针对石油钻井指重表检定的特殊情况和要求,从检测方法、检测手段入手,研制了一套使用方便、有效的石油钻井指重表检定装置,对国内石油行业指重表检测方法的研究具有重要的促进作用。
preparation of verification device for petroleum drilling weight indicators
chen shi-chao, tian xiao-quan, zhu ke-jia
national institute of measurement and testing technology, chengdu 610061, china
abstract: the petroleum drilling weight indicator is a special detecting instrument for petroleum drilling,and many domestic counterparts have been seeking and trying to find out an accurate and effective verification method in those years.according to those particularities and requirements for verifying petroleum drilling weight indicators,a convenient and effective verification device for petroleum drilling weight indicator was prepared with regarding to their detecting methods and ways.it should play important roles to improve the research of verification method for petroleum drilling weight indicators.
keywords: petroleum drilling weight indicator; standard device; uncertainty; degree of freedom
2007, 33(6): 130-132 收稿日期: 2007-3-11;收到修改稿日期: 2007-5-17
基金项目:
作者简介: 陈世超(1965-),男,四川成都市人,高级工程师,主要从事计量测试研究及管理工作。
参考文献
[1] jjg(石油) 03-1999, 石油钻井指重表检定规程[m].北京:中国计量出版社, 1999.
[2] jjf 1059-1999, 测量不确定度评定与表示[m].北京:中国计量出版社, 1999.
[3] jjg 455-2000, 工作测力仪检定规程[m].北京:中国计量出版社, 1999.
[4] jjg 144-2007, 标准测力仪检定规程[m].北京:中国计量出版社, 1999.
[5] jjg 734-2001, 力标准机检定规程[m].北京:中国计量出版社, 1999.
[6] jjg 2045-1990, 力值(≤1mn)计量器具检定系统[m].北京:中国计量出版社, 1999.
[7] 刘智敏.不确定度原理[m].北京:中国计量出版社, 1993.
