Osán

Tristán Martin Osán, Cordoba AR

Patent application number	Description	Published
20110109308	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 - 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.	05-12-2011

Patent application number	Description	Published
20110109308	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 - 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.	05-12-2011

Patent application number	Description	Published
20120268115	METHOD FOR ANALYZING A MULTI-PHASE FLUID - A magnetic resonance based apparatus capable of measuring, without using time-of-flight measurements, flow regimes of multi-phase fluids in a pipe, comprises a magnetic resonance module through which the fluid phases flow, wherein the magnetic resonance module includes a radiofrequency coil for transmitting and detecting a signal and means for generating inside the module a homogenous constant magnetic field Bx that is thermally compensated and a transverse magnetic field gradient Gx that is superposed on Bx; and at least one pre-polarization module through which the fluid phases flow before entering the magnetic resonance module	10-25-2012