长庆油田天然气流量计量实流校准、比对系统
Real Fiowrate Calibration and Comparison System of Natural Gas Flow Measurement in Changqing Oilfield
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- DOI:
- 作者:
- 孙慧, 任晓峰, 吴宝祥, 孙志鹏
SUN Hui, REN Xiao-feng, WU Bao-xiang
- 作者单位:
- 西安长庆科技工程有限责任公司, 陕西西安 710018
Xi'an Changqing Technology Engineering Co., Ltd., Xi'an 720018, China
- 关键词:
- 天然气;流量;计量;实流校准;比对
natural gas;flowrate;measurement;real flowrate calibration;contrast
- 摘要:
- 天然气流量测量的精度受多方面因素影响,因此必须建立统一的检定流量测量仪表准确度的方法,实流检定技术是流量测量仪表准确度检定的最新发展。文章阐述了长庆油田在役的移动式在线天然气实流检定装置的标准表选型、检定流程及特点、技术指标、基本配置、现场检定以及固定式在线天然气实流校准系统的检定设计流程、基本配置等情况。
Because the precision of natural gas flow measuring is affected by many factors, a kind of unitive calibrating method for flowmeter precision needs to be established, and the real flowrate calibrating technique is the newest development in such aspect. This paper describes standard meter selection, calibration process, technical specifications and basic configuration of the mobile online natural gas real flowrate calibration device being served in Changqing Oilfield, as well as the calibration design process, basic configuration and field calibration of the fixed type online natural gas real flowrate calibration system.2010,1(1): 134-136 收稿日期：2009-10-26分类号：TE863.1;TH814作者简介：孙慧(1977-),女,山东单县人,工程师,2001年毕业于陕西师范大学应用电子专业,现从事油气田地面工程设计工作.