-
公开(公告)号：US09746583B2
公开(公告)日：2017-08-29
申请号：US14470348
申请日：2014-08-27
Applicant: General Electric Company
Inventor： Ertugrul Berkcan , John Scott Price , Edward James Nieters , William Robert Ross , Clifford Bueno , Yuri Alexeyevich Plotnikov , Susanne Madeline Lee
IPC: G01V5/14
CPC classification number: G01V5/145
Abstract: A well integrity inspection system configured to inspect a well structure including multiple concentric layers. The well integrity inspection system includes an inspection probe positioned in the well structure. The inspection probe includes a plurality of excitation assemblies for transmitting a plurality of radiation emissions into the well structure. The plurality of excitation assemblies includes at least a neutron excitation assembly and an X-ray excitation assembly. The inspection probe also includes a plurality of detection assemblies configured to receive a plurality of backscatter radiation returns from the well structure. The plurality of detection assemblies includes at least a neutron detection assembly and an X-ray detection assembly. The well integrity inspection system further including a processor operatively coupled to the inspection probe. The processor is configured to determine a well integrity parameter of the well structure based on at least one of the plurality of backscatter radiation returns.
-
公开(公告)号：US20140126704A1
公开(公告)日：2014-05-08
申请号：US13672100
申请日：2012-11-08
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Yun Zou , Carey Shawn Rogers , John Scott Price , Sergio Lemaitre , Mark Alan Frontera , Peter Andras Zavodsky
IPC: H05G1/02
CPC classification number: H01J35/025 , H01J35/14 , H01J2235/168
Abstract: An X-ray tube assembly includes an electron beam transport tube, a beam tube protection assembly, and a control module. The electron beam transport tube includes an opening configured for passage of an electron beam, and includes an inner surface bounding the opening along a length of the electron beam transport tube. The beam tube protection assembly includes a plurality of beam protection electrode segments disposed within the opening of the electron beam transport tube and configured to protect the inner surface of the electron beam transport tube from contact with the electron beam. The control module is configured to determine a direction of the electron beam responsive to information received from the beam tube protection assembly.
Abstract translation: X射线管组件包括电子束输送管，束管保护组件和控制模块。 电子束传送管包括被构造用于电子束通过的开口，并且包括沿电子束传送管的长度限定开口的内表面。 光束管保护组件包括多个光束保护电极段，其设置在电子束传输管的开口内并被配置为保护电子束传输管的内表面免受与电子束的接触。 控制模块被配置为响应于从束管保护组件接收的信息来确定电子束的方向。
-
公开(公告)号：US20220037105A1
公开(公告)日：2022-02-03
申请号：US16944836
申请日：2020-07-31
Applicant: General Electric Company
Inventor： John Scott Price , Ye Bai , Antonio Caiafa , Vasile Bogdan Neculaes , Uwe Wiedmann
IPC: H01J29/68 , B29C64/273 , H01J37/30 , B29C64/153
Abstract: A system for melting, sintering, or heat treating a material is provided. The system includes a cathode, an anode, and a focus coil assembly having a quadrupole magnet. The quadrupole magnet includes four poles and a yoke. The four poles are spaced apart and surround a beam cavity. Each of the four poles includes a pole face proximate the beam cavity and an end opposite the pole face. The first and third poles are aligned along an x-axis and configured to have a first magnetic polarity at their respective pole faces and a second magnetic polarity opposite the first magnetic polarity at their respective ends. The second and fourth poles are aligned along a y-axis and configured to have the second magnetic polarity at their respective pole faces and the first magnetic polarity at their respective ends. The yoke surrounds the poles and is coupled to the poles.
-
公开(公告)号：US10373792B2
公开(公告)日：2019-08-06
申请号：US15195654
申请日：2016-06-28
Applicant: General Electric Company
Inventor： John Scott Price , Xi Zhang
Abstract: A cathode assembly design is provided that includes two flat emitters, a longer emitter filament and a shorter emitter filament. In one implementation the focal spot sizes produced by the long and short emitters overlap over a range. Thus, one emitter filament may be suitable for generating small and concentrated focal spot sizes while the other emitter filament is suitable for generating small and large focal spots sizes.
-
公开(公告)号：US10024999B1
公开(公告)日：2018-07-17
申请号：US15688113
申请日：2017-08-28
Applicant: General Electric Company
Inventor： Ansas Matthias Kasten , John Scott Price , Juan Pablo Cilia
Abstract: A detector assembly includes a scintillator configured to generate a light signal in response to an impinging radiation signal from an object, where the scintillator has a first end and a second end. Further, the detector assembly includes a first detector disposed adjacent the scintillator and configured to receive a first portion of the light signal from the scintillator and a second detector operatively coupled to the second end of the scintillator and configured to receive a second portion of the light signal from the scintillator. The detector assembly also includes a reflector operatively coupled to the scintillator and the first detector and configured to guide the light signal from the scintillator to the first detector, where the reflector is configured to redirect the first portion of the light signal by a determined amount to reduce a path length between a radiation source, the object, and the scintillator.
-
Patent Agency Ranking
公开(公告)号：US20170372863A1
公开(公告)日：2017-12-28
申请号：US15195654
申请日：2016-06-28
Applicant: General Electric Company
Inventor： John Scott Price , Xi Zhang
Abstract: A cathode assembly design is provided that includes two flat emitters, a longer emitter filament and a shorter emitter filament. In one implementation the focal spot sizes produced by the long and short emitters overlap over a range. Thus, one emitter filament may be suitable for generating small and concentrated focal spot sizes while the other emitter filament is suitable for generating small and large focal spots sizes.
-
7.发明授权公开(公告)号：US11413698B2
公开(公告)日：2022-08-16
申请号：US15919771
申请日：2018-03-13
Applicant: General Electric Company
Inventor： Vladimir Anatolievich Lobastov , Vincent Scott Smentkowski , John Scott Price , Vance Scott Robinson
Abstract: A system and method for monitoring and controlling build quality during electron beam manufacturing of a build part. The system may include at least one electron beam source to direct at least one electron beam onto a plurality of deposited layers of metallic powder to form a melt pool, a detector to detect in real-time backscattered energy ejected from the melt pool and indicative of a defect in the build part and generate a detection signal representative of the defect. A controller receives and analyzes the detection signal and generates a corrective signal for control of at least one of the actuator and the at least one electron beam source to direct the at least one electron beam onto the plurality of deposited layers of metallic powder to sequentially consolidate patterned portions of the plurality of deposited metallic powder layers to adaptively form the three-dimensional build part.
-
公开(公告)号：US10400574B2
公开(公告)日：2019-09-03
申请号：US15688102
申请日：2017-08-28
Applicant: General Electric Company
Inventor： Ansas Matthias Kasten , Juan Pablo Cilia , John Scott Price , William Robert Ross , Chengbao Wang , Sudeep Mandal
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.
-
公开(公告)号：US10208587B1
公开(公告)日：2019-02-19
申请号：US15688109
申请日：2017-08-28
Applicant: General Electric Company
Inventor： Ansas Matthias Kasten , John Scott Price , Juan Pablo Cilia , Chengbao Wang , William Robert Ross , Brian David Yanoff , Stanislav Ivanovich Soloviev , Sudeep Mandal
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.
-
公开(公告)号：US09208986B2
公开(公告)日：2015-12-08
申请号：US13672100
申请日：2012-11-08
Applicant: General Electric Company
Inventor： Yun Zou , Carey Shawn Rogers , John Scott Price , Sergio Lemaitre , Mark Alan Frontera , Peter Andras Zavodsky
CPC classification number: H01J35/025 , H01J35/14 , H01J2235/168
Abstract: An X-ray tube assembly includes an electron beam transport tube, a beam tube protection assembly, and a control module. The electron beam transport tube includes an opening configured for passage of an electron beam, and includes an inner surface bounding the opening along a length of the electron beam transport tube. The beam tube protection assembly includes a plurality of beam protection electrode segments disposed within the opening of the electron beam transport tube and configured to protect the inner surface of the electron beam transport tube from contact with the electron beam. The control module is configured to determine a direction of the electron beam responsive to information received from the beam tube protection assembly.
Abstract translation: X射线管组件包括电子束输送管，束管保护组件和控制模块。 电子束传送管包括被构造用于电子束通过的开口，并且包括沿电子束传送管的长度限定开口的内表面。 光束管保护组件包括多个光束保护电极段，其设置在电子束传输管的开口内并被配置为保护电子束传输管的内表面免受与电子束的接触。 控制模块被配置为响应于从束管保护组件接收的信息来确定电子束的方向。
-
-
-
-
-
-
-
-
-
Search Results
21
records
(took 0.017 seconds)
