气田地面工程孔板流量计直管段长度设置探讨
Design of Straight Length of Orifice Flowmeter in Gas Field Surface Engineering Development
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- 引用格式:
-
刘志荣,李,峰.气田地面工程孔板流量计直管段长度设置探讨[J].天然气与石油,2010,28(6):0.doi:
.Design of Straight Length of Orifice Flowmeter in Gas Field Surface Engineering Development[J].Natural Gas and Oil,2010,28(6):0.doi:
- DOI:
- 作者:
- 刘志荣，李 峰
- 作者单位:
- 中国石油集团工程设计有限责任公司西南分公司
- 关键词:
- 孔板流量计；直管段长度；计量等级
Orifice flowmeter; Straight length; Metering grade
- 摘要:
- 孔板流量计作为标准的计量装置，在石油天然气领域的天然气过程测量、单井产量计量、内部交接计量和商品气计量中被广泛采用。实际应用中，单井站、内部集输、输配气站等普遍存在孔板流量计直管段过长的情况。根据不同的计量等级和要求，结合孔板流量计上游不同的阻流件安装形式，合理选择流量计直管段长度，减少站场用地面积是必要的。
Orifice flowmeter, as a standard metering device, has been widely used in natural gas process metering, single well yield metering, internal delivery metering and commercial gas metering. In practical application, straight metering length of orifice flowmeter is too long generally.According to different measuring grades,requirements and upstream configurations, it is necessary to determine its straight metering length rationally in order to reduce land occupation area of metering station.
