发明名称 |
Method and apparatus for determining real time liquid and gas phase flow rates |
摘要 |
A method for determining real time liquid phase flow rate from a biphase stream includes the steps of: providing a stream of a biphase fluid including a gas phase having a known gas density and a liquid phase having a known liquid density; providing a separator having a known volume gradient corresponding to liquid level in the separator; feeding the stream to the separator so as to provide a separated liquid phase containing a portion or the gas phase as entrapped gas and a separated free gas phase in the separator; measuring density of the separated liquid phase; measuring change in level over time of the separated liquid phase in the separator; and determining a liquid phase flow rate from the change in level over time, the separated liquid phase density, the known gas density and the known liquid density.
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申请公布号 |
US6257070(B1) |
申请公布日期 |
2001.07.10 |
申请号 |
US19990229930 |
申请日期 |
1999.01.13 |
申请人 |
INTEVEP, S.A. |
发明人 |
GIALLORENZO MARIO;COLMENARES JOSE;PERNIA FRANCISCO;GOMEZ FRANCISCO;RIVAS OSWALDO |
分类号 |
G01F1/00;G01F1/74;G01F15/08;(IPC1-7):G01F1/74 |
主分类号 |
G01F1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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