发明名称 |
METHOD OF MEASURING MULTIPHASE FLOW |
摘要 |
Multi-phase flow is estimated in a flow meter having a first and a second stage by empirically deriving an algorithm for the water and gas fractions, measuring pressures within the flow meter, and estimating a total mass flow rate based on the measured pressures. A corrected total mass flow rate is calculated using a liquid/gas slip correction technique. The oil fraction can be determined from the corrected total mass flow rate and gas and water fractions. |
申请公布号 |
WO2009151954(A2) |
申请公布日期 |
2009.12.17 |
申请号 |
WO2009US45228 |
申请日期 |
2009.05.27 |
申请人 |
BAKER HUGHES INCORPORATED;ONG, JOO, TIM |
发明人 |
ONG, JOO, TIM |
分类号 |
E21B47/06;E21B47/12;G01F1/74 |
主分类号 |
E21B47/06 |
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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