公开(公告)号：US20120268115A1

公开(公告)日：2012-10-25

申请号：US13540399

申请日：2012-07-02

申请人： Daniel Pusiol ,  Mariela Carpinella ,  Gabriela Albert ,  Tristán Martin Osán ,  Juan Manuel Ollé ,  John Justin Freeman ,  Matthias Appel ,  Irene Silvina Espejo Lopez Gamundi

发明人： Daniel Pusiol ,  Mariela Carpinella ,  Gabriela Albert ,  Tristán Martin Osán ,  Juan Manuel Ollé ,  John Justin Freeman ,  Matthias Appel ,  Irene Silvina Espejo Lopez Gamundi

IPC分类号： G01F1/716

CPC分类号： G01F1/74 ,  G01F1/56 ,  G01F1/58 ,  G01F1/716 ,  G01N24/08 ,  G01N24/081 ,  G01N24/085 ,  G01R33/383 ,  G01R33/5617 ,  G01R33/56308

摘要： 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

摘要翻译： 一种能够在不使用飞行时间测量的情况下测量管道中的多相流体的流动状态的基于磁共振的装置包括磁共振模块，流体相流过该磁共振模块，其中磁共振模块包括射频线圈 用于发送和检测信号;以及用于在模块内部产生热补偿的均匀恒定磁场Bx和叠加在Bx上的横向磁场梯度Gx的装置; 以及在进入磁共振模块之前流体相流过的至少一个预偏振模块

公开(公告)号：US08212557B2

公开(公告)日：2012-07-03

申请号：US13008331

申请日：2011-01-18

申请人： Daniel Pusiol ,  Mariela Carpinella ,  Gabriela Albert ,  Tristán Martin Osán ,  Juan Manuel Ollé ,  John Justin Freeman ,  Matthias Appel ,  Irene Silvina Espejo Lopez Gamundi

发明人： Daniel Pusiol ,  Mariela Carpinella ,  Gabriela Albert ,  Tristán Martin Osán ,  Juan Manuel Ollé ,  John Justin Freeman ,  Matthias Appel ,  Irene Silvina Espejo Lopez Gamundi

IPC分类号： G01V3/00

CPC分类号： G01F1/74 ,  G01F1/56 ,  G01F1/58 ,  G01F1/716 ,  G01N24/08 ,  G01N24/081 ,  G01N24/085 ,  G01R33/383 ,  G01R33/5617 ,  G01R33/56308

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.

摘要翻译： 用于确定在管道中流动的多相流体中的各个组分流速的方法包括以下步骤：a）使流体流过包含磁共振模块和至少一个预偏振模块的基于磁共振的装置， 流体相在进入磁共振模块之前流动，其中所述预偏振模块包括多个圆柱形段，其可以选择性地组合以便修改预偏振模块的有效长度，b）选择性地使用预极化模块 极化液体体积中的组分，c）对所述流体体积施加选择性激发，d）使用由所述激发产生的信号以获得所述组分的速度测量，以及e）重复步骤b）-d）直到 已经获得了所需数量的部件的速度测量。

公开(公告)号：US08441256B2

公开(公告)日：2013-05-14

申请号：US13540399

申请日：2012-07-02

申请人： Daniel Pusiol ,  Mariela Carpinella ,  Gabriela Albert ,  Tristán Martin Osán ,  Juan Manuel Ollé ,  John Justin Freeman ,  Matthias Appel ,  Irene Silvina Espejo Lopez Gamundi

发明人： Daniel Pusiol ,  Mariela Carpinella ,  Gabriela Albert ,  Tristán Martin Osán ,  Juan Manuel Ollé ,  John Justin Freeman ,  Matthias Appel ,  Irene Silvina Espejo Lopez Gamundi

IPC分类号： G01V3/00

CPC分类号： G01F1/74 ,  G01F1/56 ,  G01F1/58 ,  G01F1/716 ,  G01N24/08 ,  G01N24/081 ,  G01N24/085 ,  G01R33/383 ,  G01R33/5617 ,  G01R33/56308

摘要： 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.

摘要翻译： 一种能够在不使用飞行时间测量的情况下测量管道中的多相流体的流动状态的基于磁共振的装置包括磁共振模块，流体相流过该磁共振模块，其中磁共振模块包括射频线圈 用于发送和检测信号;以及用于在模块内部产生热补偿的均匀恒定磁场Bx和叠加在Bx上的横向磁场梯度Gx的装置; 以及在进入磁共振模块之前流体相流过的至少一个预偏振模块。

公开(公告)号：US20110109308A1

公开(公告)日：2011-05-12

申请号：US13008331

申请日：2011-01-18

申请人： Daniel PUSIOL ,  Mariela Carpinella ,  Gabriela Albert ,  Tristán Martin Osán ,  Juan Manuel Ollé ,  John Justin Freeman ,  Matthias Appel ,  Irene Silvina Espejo Lopez Gamundi

发明人： Daniel PUSIOL ,  Mariela Carpinella ,  Gabriela Albert ,  Tristán Martin Osán ,  Juan Manuel Ollé ,  John Justin Freeman ,  Matthias Appel ,  Irene Silvina Espejo Lopez Gamundi

IPC分类号： G01R33/44

CPC分类号： G01F1/74 ,  G01F1/56 ,  G01F1/58 ,  G01F1/716 ,  G01N24/08 ,  G01N24/081 ,  G01N24/085 ,  G01R33/383 ,  G01R33/5617 ,  G01R33/56308

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.

摘要翻译： 用于确定在管道中流动的多相流体中的各个组分流速的方法包括以下步骤：a）使流体流过包含磁共振模块和至少一个预偏振模块的基于磁共振的装置， 流体相在进入磁共振模块之前流动，其中所述预偏振模块包括多个圆柱形段，其可以选择性地组合以便修改预偏振模块的有效长度，b）选择性地使用预极化模块 极化液体体积中的组分，c）对所述流体体积施加选择性激发，d）使用由所述激发产生的信号以获得所述组分的速度测量，以及e）重复步骤b）-d）直到 已经获得了所需数量的部件的速度测量。

公开(公告)号：US20080174309A1

公开(公告)日：2008-07-24

申请号：US11945880

申请日：2007-11-27

申请人： Daniel Pusiol ,  Mariela Carpinella ,  Gabriela Albert ,  Tristan Martin Osan ,  Juan Manuel Olle ,  John Justin Freeman ,  Matthias Appel ,  Irene Silvina Espejo Lopez Gamundi

发明人： Daniel Pusiol ,  Mariela Carpinella ,  Gabriela Albert ,  Tristan Martin Osan ,  Juan Manuel Olle ,  John Justin Freeman ,  Matthias Appel ,  Irene Silvina Espejo Lopez Gamundi

IPC分类号： G01F1/56 ,  G01R33/20

CPC分类号： G01F1/74 ,  G01F1/56 ,  G01F1/58 ,  G01F1/716 ,  G01N24/08 ,  G01N24/081 ,  G01N24/085 ,  G01R33/383 ,  G01R33/5617 ,  G01R33/56308

摘要： An apparatus and a method is provided based on the Magnetic Resonance techniques to analyze and measure a uni- and/or a bi-directional flow regime of multiphase fluids in a transport and production conduct, in real time and flow-rates, based on a magnetic resonance analytical module, two magnetic prepolarization modules of variable effective length and a control computer of data acquisition and transfer, all associated to each other.

摘要翻译： 基于磁共振技术提供了一种装置和方法，用于分析和测量运输和生产行为中的多相流体的单向和/或双向流动方案，实时和流速基于 磁共振分析模块，可变有效长度的两个磁性预极化模块和数据采集和传输的控制计算机，都相互关联。