发明名称 |
MAGNETIC RESONANCE BASED APPARATUS AND METHOD TO ANALYZE AND TO MEASURE THE BI-DIRECTIONAL FLOW REGIME IN A TRANSPORT OR A PRODUCTION CONDUIT OF COMPLEX FLUIDS, IN REAL TIME AND REAL FLOW-RATE |
摘要 |
A method for determining individual component flow-rates in a multi-phase fluid flowing in a pipe comprises the steps of: a) flowing the fluid through a magnetic resonance based apparatus comprising a magnetic resonance module and at least one pre-polarization module through which the fluid phases flow before entering the magnetic resonance module, wherein said pre-polarization module comprises a plurality of cylindrical segments that can be selectively combined so as to modify the effective length of the pre-polarization module, b) selectively using the prepolarization module to polarize a component in a volume of the fluid, c) applying a selective excitation to said fluid volume, d) using a signal resulting from said excitation to obtain a velocity measurement for said component, and e) repeating steps b)-d) until velocity measurements for a desired number of components have been obtained.
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申请公布号 |
US2011109308(A1) |
申请公布日期 |
2011.05.12 |
申请号 |
US201113008331 |
申请日期 |
2011.01.18 |
申请人 |
PUSIOL DANIEL;CARPINELLA MARIELA;ALBERT GABRIELA;OSAN TRISTAN MARTIN;OLLE JUAN MANUEL;FREEMAN JOHN JUSTIN;APPEL MATTHIAS;ESPEJO LOPEZ GAMUNDI IRENE SILVINA |
发明人 |
PUSIOL DANIEL;CARPINELLA MARIELA;ALBERT GABRIELA;OSAN TRISTAN MARTIN;OLLE JUAN MANUEL;FREEMAN JOHN JUSTIN;APPEL MATTHIAS;ESPEJO LOPEZ GAMUNDI IRENE SILVINA |
分类号 |
G01R33/44 |
主分类号 |
G01R33/44 |
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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