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公开(公告)号:NO20200259A1
公开(公告)日:2020-03-05
申请号:NO20200259
申请日:2020-03-05
Applicant: GEN ELECTRIC
Inventor: KASTEN ANSAS MATTHIAS , CILIA JUAN PABLO , PRICE JOHN SCOTT , ROSS WILLIAM ROBERT , WANG CHENGBAO , MANDAL SUDEEP , YANOFF BRYAN DAVID , SOLOVIEV STANISLAV IVANOVICH
Abstract: A detector assembly includes scintillators configured to generate a light signal in response to an impinging backscatter signal, where the scintillators are arranged in a first pattern, a plurality of first detectors, where each first detector is coupled to a scintillator and configured to receive a first portion of a light signal from that scintillator, and where the first detectors are arranged in a second pattern aligned with the first pattern, a plurality of second detectors, where each second detector is disposed adjacent a scintillator and configured to receive a second portion of the light signal from that scintillator, and where the plurality of second detectors is arranged in a third pattern, and a scintillator collimator including a plurality of openings and configured to selectively receive the backscatter signal, where the detector assembly is configured to provide depth resolution, azimuthal resolution, a defect type, a defect size, or combinations thereof.
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公开(公告)号:NO20200257A1
公开(公告)日:2020-03-04
申请号:NO20200257
申请日:2020-03-04
Applicant: GEN ELECTRIC
Inventor: KASTEN ANSAS MATTHIAS , CILIA JUAN PABLO , PRICE JOHN SCOTT , ROSS WILLIAM ROBERT , WANG CHENGBAO , MANDAL SUDEEP
Abstract: An apparatus for inspecting integrity of a multi-barrier wellbore is described. The apparatus includes at least one source to generate radiation to impinge a target volume of the wellbore. The apparatus includes a source collimator having a plurality of alternating blocking channels and passing channels to direct radiation to impinge the target volume, such that the radiation directed from each passing channel forms a plurality of field of views extending radially into the target volume. The apparatus further includes at least one detector to receive backscatter rays arising from each respective field of view from the plurality of field of views and to generate an image representative of an inspected portion of the wellbore. The apparatus is useful for inspecting very small volumes in the multiple barriers of the wellbore and determine the integrity of the wellbore based on the different densities in the image of the inspected portion.
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公开(公告)号:CO2018005779A2
公开(公告)日:2018-06-20
申请号:CO2018005779
申请日:2018-06-01
Applicant: GEN ELECTRIC
Inventor: TSAKALAKOS LOUCAS , RUBINSZTAJN SLAWOMIR , GUIDA RENATO , BALASUBRAMANIAM MAHADEVAN NMN , LEE BOON KWEE , RUSH BRIAN MAGANN , AHMAD FAISAL RAZI , MANDAL SUDEEP , SHANKS DAVID SIRDA
Abstract: Un ensamblaje de cable sensor de fluido y un método utilizan cuerpos de conducción que se extienden a lo largo de un cuerpo central alargado para conducir una corriente de calentamiento para calentar el ensamblaje de cable. Los cuerpos de conducción también están configurados para conducir una señal de interrogación y para conducir reflexiones de la señal de interrogación, fibras ópticas se extienden a lo largo de la longitud del cuerpo central e incluyen elementos sensibles a la temperatura en localizaciones diferentes a lo largo de la longitud del cuerpo central. Los elementos sensibles a la temperatura miden flujo térmico fuera del ensamblaje de cable en las localizaciones diferentes después del calentamiento el ensamblaje de cable y comunican el flujo térmico a un sistema de adquisición por computador.
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公开(公告)号:AU2016349452A1
公开(公告)日:2018-05-24
申请号:AU2016349452
申请日:2016-11-04
Applicant: GEN ELECTRIC
Inventor: TSAKALAKOS LOUCAS , RUBINSZTAJN SLAWOMIR , GUIDA RENATO , BALASUBRAMANIAM MAHADEVAN NMN , LEE BOON KWEE , RUSH BRIAN MAGANN , AHMAD FAISAL RAZI , MANDAL SUDEEP , SHANKS DAVID SIRDA
Abstract: A fluid sensor cable assembly and method uses one or more conductive bodies extending along an elongated core body for conducting a heating current to heat the cable assembly. The one or more conductive bodies also are configured to conduct an interrogation signal and to conduct reflections of the interrogation signal. One or more optical fibers extend along the length of the core body and include temperature sensitive elements at different locations along the length of the core body. The temperature sensitive elements measure heat flux out of the cable assembly at the different locations subsequent to heating the cable assembly and communicate the heat flux to a computer acquisition system.
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5.
公开(公告)号:CA3003469A1
公开(公告)日:2017-05-11
申请号:CA3003469
申请日:2016-11-04
Applicant: GEN ELECTRIC
Inventor: TSAKALAKOS LOUCAS , RUBINSZTAJN SLAWOMIR , GUIDA RENATO , BALASUBRAMANIAM MAHADEVAN , LEE BOON KWEE , RUSH BRIAN MAGANN , AHMAD FAISAL RAZI , MANDAL SUDEEP , SHANKS DAVID SIRDA
Abstract: A fluid sensor cable assembly and method uses one or more conductive bodies extending along an elongated core body for conducting a heating current to heat the cable assembly. The one or more conductive bodies also are configured to conduct an interrogation signal and to conduct reflections of the interrogation signal. One or more optical fibers extend along the length of the core body and include temperature sensitive elements at different locations along the length of the core body. The temperature sensitive elements measure heat flux out of the cable assembly at the different locations subsequent to heating the cable assembly and communicate the heat flux to a computer acquisition system.
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