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    Gas well integrity inspection system
    1.
    发明授权
    Gas well integrity inspection system 有权

    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.

    Route examining system and method
    2.
    发明授权
    Route examining system and method 有权
    路线检查系统和方法

    公开(公告)号：US08914171B2

    公开(公告)日：2014-12-16

    申请号：US14016310

    申请日：2013-09-03

    Applicant: General Electric Company

    Inventor： Joseph Forrest Noffsinger ,  Ajith Kuttannair Kumar ,  Yuri Alexeyevich Plotnikov ,  Jeffrey Michael Fries ,  Srilatha Boyanapally ,  Steven Joseph Ehret

    IPC: B61L23/04

    CPC classification number: B61L23/044 ,  B61L3/10 ,  B61L3/121

    Abstract: A route examining system includes first and second application devices, a control unit, first and second detection units, and an identification unit. The first and second application devices are disposed onboard a vehicle traveling along a route having conductive tracks. The control unit controls injection of a first examination signal into the conductive tracks via the first application device and injection of a second examination signal into the conductive tracks via the second application device. The first and second detection units monitor electrical characteristics of the route in response to the first and second examination signals being injected into the conductive tracks. The identification unit examines the electrical characteristics of the conductive tracks in order to determine whether a section of the route is potentially damaged based on the electrical characteristics.

    Abstract translation: 路线检查系统包括第一和第二应用设备，控制单元，第一和第二检测单元以及识别单元。 第一和第二施加装置被布置在沿着具有导电轨道的路线行进的车辆上。 控制单元经由第一施加装置控制将第一检查信号注入导电轨迹，并经由第二施加装置将第二检查信号注入到导电轨道中。 第一和第二检测单元响应于将第一和第二检查信号注入导电轨迹来监视路线的电特性。 识别单元检查导电轨迹的电特性，以便基于电特性确定路线的一部分是否潜在地被损坏。

    ROUTE EXAMINING SYSTEM AND METHOD
    3.
    发明申请
    ROUTE EXAMINING SYSTEM AND METHOD 审中-公开

    公开(公告)号：US20190061794A1

    公开(公告)日：2019-02-28

    申请号：US16170741

    申请日：2018-10-25

    Applicant: General Electric Company

    Inventor： Joseph Forrest Noffsinger ,  Ajith Kuttannair Kumar ,  Yuri Alexeyevich Plotnikov ,  Jeffrey Michael Fries ,  Steven Joseph Ehret

    IPC: B61L23/04 ,  B61L3/10

    Abstract: A route examining system includes first and second detection units and an identification unit. The first and second detection units are configured to be disposed onboard a vehicle system traveling along a route having plural conductive tracks. The first and second detection units are disposed at spaced apart locations along a length of the vehicle system. The first and second detection units are configured to monitor one or more electrical characteristics of the conductive tracks in response to an examination signal being electrically injected into at least one of the conductive tracks. The identification unit includes one or more processors configured to determine that a section of the route includes an electrical short responsive to the one or more electrical characteristics monitored by the first and second detection units indicating that the examination signal is received by only one of the first and second detection units.

    Route examining system and method
    4.
    发明授权
    Route examining system and method 有权

    公开(公告)号：US10167005B2

    公开(公告)日：2019-01-01

    申请号：US15075118

    申请日：2016-03-19

    Applicant: General Electric Company

    Inventor： Joseph Forrest Noffsinger ,  Ajith Kuttannair Kumar ,  Yuri Alexeyevich Plotnikov ,  Jeffrey Michael Fries ,  Steven Joseph Ehret

    IPC: B61L23/04 ,  B61L3/10

    Abstract: A route examining system includes first and second detection units and an identification unit. The first and second detection units are configured to be disposed onboard a vehicle system traveling along a route having plural conductive tracks. The first and second detection units are disposed at spaced apart locations along a length of the vehicle system. The first and second detection units are configured to monitor one or more electrical characteristics of the conductive tracks in response to an examination signal being electrically injected into at least one of the conductive tracks. The identification unit includes one or more processors configured to determine that a section of the route includes an electrical short responsive to the one or more electrical characteristics monitored by the first and second detection units indicating that the examination signal is received by only one of the first and second detection units.

    Route examining system
    6.
    发明授权
    Route examining system 有权

    公开(公告)号：US09802631B2

    公开(公告)日：2017-10-31

    申请号：US15047083

    申请日：2016-02-18

    Applicant: General Electric Company

    Inventor： Brett Alexander Matthews ,  Gregory Boverman ,  Yuri Alexeyevich Plotnikov ,  Frederick Wilson Wheeler ,  Majid Nayeri ,  Jeffrey Michael Fries

    IPC: B61L3/10 ,  B61L23/04

    CPC classification number: B61L23/044 ,  B61L3/10

    Abstract: Systems for examining a route inject one or more electrical examination signals into a conductive route from onboard a vehicle system traveling along the route, detect one or more electrical characteristics of the route based on the one or more electrical examination signals, and detect a break in conductivity of the route responsive to the one or more electrical characteristics decreasing by more than a designated drop threshold for a time period within a designated drop time period. Feature vectors may be determined for the electrical characteristics and compared to one or more patterns in order to distinguish between breaks in the conductivity of the route and other causes for changes in the electrical characteristics.

    ROUTE EXAMINING SYSTEM
    8.
    发明申请
    ROUTE EXAMINING SYSTEM 有权
    路由考试系统

    公开(公告)号：US20160194012A1

    公开(公告)日：2016-07-07

    申请号：US15047083

    申请日：2016-02-18

    Applicant: General Electric Company

    Inventor： Brett Alexander Matthews ,  Gregory Boverman ,  Yuri Alexeyevich Plotnikov ,  Frederick Wilson Wheeler ,  Majid Nayeri ,  Jeffrey Michael Fries

    IPC: B61L23/04 ,  B61L3/10

    CPC classification number: B61L23/044 ,  B61L3/10

    Abstract: Systems for examining a route inject one or more electrical examination signals into a conductive route from onboard a vehicle system traveling along the route, detect one or more electrical characteristics of the route based on the one or more electrical examination signals, and detect a break in conductivity of the route responsive to the one or more electrical characteristics decreasing by more than a designated drop threshold for a time period within a designated drop time period. Feature vectors may be determined for the electrical characteristics and compared to one or more patterns in order to distinguish between breaks in the conductivity of the route and other causes for changes in the electrical characteristics.

    Abstract translation: 用于检查路线的系统将一个或多个电检查信号从沿着路线行进的车辆系统上的导电路线注入，基于所述一个或多个电检查信号检测路线的一个或多个电特性，并且检测中断 响应于所述一个或多个电气特性的路线的电导率在指定的下降时间段内减少大于指定的下降阈值一段时间。 可以针对电特性确定特征向量，并与一个或多个图案进行比较，以区分路线的导电性的断裂和电特性变化的其它原因。

    ROUTE EXAMINING SYSTEM AND METHOD
    9.
    发明申请
    ROUTE EXAMINING SYSTEM AND METHOD 有权
    路由检查系统和方法

    公开(公告)号：US20140138493A1

    公开(公告)日：2014-05-22

    申请号：US14016310

    申请日：2013-09-03

    Applicant: General Electric Company

    Inventor： Joseph Forrest Noffsinger ,  Ajith Kuttannair Kumar ,  Yuri Alexeyevich Plotnikov ,  Jeffrey Michael Fries ,  Srilatha Boyanapally ,  Steven Joseph Ehret

    IPC: B61L23/04

    CPC classification number: B61L23/044 ,  B61L3/10 ,  B61L3/121

    Abstract: A route examining system includes first and second application devices, a control unit, first and second detection units, and an identification unit. The first and second application devices are disposed onboard a vehicle traveling along a route having conductive tracks. The control unit controls injection of a first examination signal into the conductive tracks via the first application device and injection of a second examination signal into the conductive tracks via the second application device. The first and second detection units monitor electrical characteristics of the route in response to the first and second examination signals being injected into the conductive tracks. The identification unit examines the electrical characteristics of the conductive tracks in order to determine whether a section of the route is potentially damaged based on the electrical characteristics.

    Abstract translation: 路线检查系统包括第一和第二应用设备，控制单元，第一和第二检测单元以及识别单元。 第一和第二施加装置被布置在沿着具有导电轨道的路线行进的车辆上。 控制单元经由第一施加装置控制将第一检查信号注入导电轨迹，并经由第二施加装置将第二检查信号注入到导电轨道中。 第一和第二检测单元响应于将第一和第二检查信号注入导电轨迹来监视路线的电特性。 识别单元检查导电轨迹的电特性，以便基于电特性确定路线的一部分是否潜在地被损坏。

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