| 天然气孔板流量计计量误差分析及改进措施 |
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| 引用本文： | 张琳,李长俊.天然气孔板流量计计量误差分析及改进措施[J].石油矿场机械,2006,35(2):59-61. |
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| 作者姓名： | 张琳 李长俊 |
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| 作者单位： | 西南石油学院,四川,成都,610500 |
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| 摘 要： | 随着天然气贸易的发展,对天然气流量准确计量的要求越来越高。目前,孔板流量计仍是最主要的天然气流量计。文章综合分析了影响孔板流量计计量精度的主要因素,提出了提高孔板流量计计量精度的有效措施。
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| 关 键 词： | 天然气 计量 孔板流量计 精度 |
| 文章编号： | 1001-3482(2006)02-0059-03 |
| 收稿时间： | 2005-09-28 |
| 修稿时间： | 2005年9月28日 |
How to increase measuring accuracy of orifice flowmeter |
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| ZHANG Lin,LI Chang-jun.How to increase measuring accuracy of orifice flowmeter[J].Oil Field Equipment,2006,35(2):59-61. |
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| Authors: | ZHANG Lin LI Chang-jun |
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| Affiliation: | Southwest Petroleum Institute, Chengdu 610500, China |
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| Abstract: | With the development of gas trade,the more accurate measuring of gas flow is required.Presently orifice flowmeter is the major gas flowmeter.In this paper,the main factors which affect the accuracy of orifice flowmeter are analyzed syntherically.In addition,some measures of improving the accuracy of orifice flowmeter are presented. |
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| Keywords: | natural gas measuring orifice flowmeter accuracy |
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