Method and apparatus for downhole signal communication and measurement through a metal tubular
    1.
    发明授权
    Method and apparatus for downhole signal communication and measurement through a metal tubular 有权
    用于井下信号通信和通过金属管测量的方法和装置

    公开(公告)号:US06577244B1

    公开(公告)日:2003-06-10

    申请号:US09576271

    申请日:2000-05-22

    IPC分类号: G01V300

    摘要: Systems and methods for downhole communication and measurement utilizing an improved metallic tubular having an elongated body with tubular walls and a central bore adapted to receive a run-in tool. The tubular including slotted stations to provide through-tubular signal transmission and/or reception. Hydraulic isolation between the interior and exterior of the tubular is provided by pressure barrier means at the slotted stations. Sensors and/or sources are mounted on the run-in tool, which is adapted for transmission through a drill string to engage within the tubular in alignment with the slotted stations. A run-in tool configuration includes a modulator for real-time wireless communication with the surface and/or remote downhole tools. A tubular and run-in tool configuration also includes inductive couplers for wireless signal data transfer. A method for measuring a formation characteristic utilizing a run-in tool adapted with an interchangeable end segment for multi-mode downhole transport. Methods for sealing an opening on the surface of a tubular having an elongated body with tubular walls and a central bore.

    摘要翻译: 用于井下通信和测量的系统和方法利用改进的金属管状物,其具有带有管状壁的细长主体和适于接纳磨合工具的中心孔。 管状件包括开槽台,以提供贯穿管状的信号传输和/或接收。 在管状内部和外部之间的液压隔离由开槽站处的压力阻挡装置提供。 传感器和/或源安装在导入工具上,该工具适用于通过钻柱传输,以与管槽相配合以与开槽工位对准。 一个入门工具配置包括一个用于与表面和/或远程井下工具进行实时无线通信的调制器。 管状和经入工具配置还包括用于无线信号数据传输的电感耦合器。 一种利用适用于多模式井下输送的可互换端部段的换入工具测量地层特性的方法。 用于密封具有管状壁和中心孔的具有细长主体的管状物的表面上的开口的方法。

    Inductively-coupled system for receiving a run-in tool
    2.
    发明授权
    Inductively-coupled system for receiving a run-in tool 有权
    用于接收运行工具的感应耦合系统

    公开(公告)号:US06903660B2

    公开(公告)日:2005-06-07

    申请号:US10355613

    申请日:2003-01-30

    摘要: Systems and methods for downhole communication and measurement utilizing an improved metallic tubular having an elongated body with tubular walls and a central bore adapted to receive a run-in tool. The tubular including slotted stations to provide through-tubular signal transmission and/or reception. Hydraulic isolation between the interior and exterior of the tubular is provided by pressure barrier means at the slotted stations. Sensors and/or sources are mounted on the run-in tool, which is adapted for transmission through a drill string to engage within the tubular in alignment with the slotted stations. A run-in tool configuration includes a modulator for real-time wireless communication with the surface and/or remote downhole tools. A tubular and run-in tool configuration also includes inductive couplers for wireless signal data transfer. A method for measuring a formation characteristic utilizing a run-in tool adapted with an interchangeable end segment for multi-mode downhole transport. Methods for sealing an opening on the surface of a tubular having an elongated body with tubular walls and a central bore.

    摘要翻译: 用于井下通信和测量的系统和方法利用改进的金属管状物,其具有带有管状壁的细长主体和适于接纳磨合工具的中心孔。 管状件包括开槽台,以提供贯穿管状的信号传输和/或接收。 在管状内部和外部之间的液压隔离由开槽站处的压力阻挡装置提供。 传感器和/或源安装在导入工具上,该工具适用于通过钻柱传输,以与管槽相配合以与开槽工位对准。 一个入门工具配置包括一个用于与表面和/或远程井下工具进行实时无线通信的调制器。 管状和经入工具配置还包括用于无线信号数据传输的电感耦合器。 一种利用适用于多模式井下输送的可互换端部段的换入工具测量地层特性的方法。 用于密封具有管状壁和中心孔的具有细长主体的管状物的表面上的开口的方法。

    Retrievable formation resistivity tool
    3.
    发明授权
    Retrievable formation resistivity tool 失效
    可回收地层电阻率工具

    公开(公告)号:US07692428B2

    公开(公告)日:2010-04-06

    申请号:US11623416

    申请日:2007-01-16

    IPC分类号: G01V3/30

    摘要: Systems and methods for downhole communication and measurement utilizing an improved metallic tubular having an elongated body with tubular walls and a central bore adapted to receive a run-in tool. The tubular including slotted stations to provide through-tubular signal transmission and/or reception. Hydraulic isolation between the interior and exterior of the tubular is provided by pressure barrier means at the slotted stations. Sensors and/or sources are mounted on the run-in tool, which is adapted for transmission through a drill string to engage within the tubular in alignment with the slotted stations. A run-in tool configuration includes a modulator for real-time wireless communication with the surface and/or remote downhole tools. A tubular and run-in tool configuration also includes inductive couplers for wireless signal data transfer. A method for measuring a formation characteristic utilizing a run-in tool adapted with an interchangeable end segment for multi-mode downhole transport. Methods for sealing an opening on the surface of a tubular having an elongated body with tubular walls and a central bore.

    摘要翻译: 用于井下通信和测量的系统和方法利用改进的金属管状物,其具有带有管状壁的细长主体和适于接纳磨合工具的中心孔。 管状件包括开槽台,以提供贯穿管状的信号传输和/或接收。 在管状内部和外部之间的液压隔离由开槽站处的压力阻挡装置提供。 传感器和/或源安装在导入工具上,该工具适用于通过钻柱传输,以与管槽相配合以与开槽工位对准。 一个入门工具配置包括一个用于与表面和/或远程井下工具进行实时无线通信的调制器。 管状和经入工具配置还包括用于无线信号数据传输的电感耦合器。 一种利用适用于多模式井下输送的可互换端部段的换入工具测量地层特性的方法。 用于密封具有管状壁和中心孔的具有细长主体的管状物的表面上的开口的方法。

    Methods for sealing openings in tubulars
    4.
    发明授权
    Methods for sealing openings in tubulars 有权
    密封管状开口的方法

    公开(公告)号:US07187297B2

    公开(公告)日:2007-03-06

    申请号:US10355732

    申请日:2003-01-30

    IPC分类号: G01V3/00

    摘要: Systems and methods for downhole communication and measurement utilizing an improved metallic tubular having an elongated body with tubular walls and a central bore adapted to receive a run-in tool. The tubular including slotted stations to provide through-tubular signal transmission and/or reception. Hydraulic isolation between the interior and exterior of the tubular is provided by pressure barrier means at the slotted stations. Sensors and/or sources are mounted on the run-in tool, which is adapted for transmission through a drill string to engage within the tubular in alignment with the slotted stations. A run-in tool configuration includes a modulator for real-time wireless communication with the surface and/or remote downhole tools. A tubular and run-in tool configuration also includes inductive couplers for wireless signal data transfer. A method for measuring a formation characteristic utilizing a run-in tool adapted with an interchangeable end segment for multi-mode downhole transport. Methods for sealing an opening on the surface of a tubular having an elongated body with tubular walls and a central bore.

    摘要翻译: 用于井下通信和测量的系统和方法利用改进的金属管状物,其具有带有管状壁的细长主体和适于接纳磨合工具的中心孔。 管状件包括开槽台,以提供贯穿管状的信号传输和/或接收。 在管状内部和外部之间的液压隔离由开槽站处的压力阻挡装置提供。 传感器和/或源安装在导入工具上,该工具适用于通过钻柱传输,以与管槽相配合以与开槽工位对准。 一个入门工具配置包括一个用于与表面和/或远程井下工具进行实时无线通信的调制器。 管状和经入工具配置还包括用于无线信号数据传输的电感耦合器。 一种利用适用于多模式井下输送的可互换端部段的换入工具测量地层特性的方法。 用于密封具有管状壁和中心孔的具有细长主体的管状物的表面上的开口的方法。

    Downhole tubular with openings for signal passage
    5.
    发明授权
    Downhole tubular with openings for signal passage 有权
    井下管道,带有信号通道的开口

    公开(公告)号:US06975243B2

    公开(公告)日:2005-12-13

    申请号:US10355599

    申请日:2003-01-30

    摘要: Systems and methods for downhole communication and measurement utilizing an improved metallic tubular having an elongated body with tubular walls and a central bore adapted to receive a run-in tool. The tubular including slotted stations to provide through-tubular signal transmission and/or reception. Hydraulic isolation between the interior and exterior of the tubular is provided by pressure barrier means at the slotted stations. Sensors and/or sources are mounted on the run-in tool, which is adapted for transmission through a drill string to engage within the tubular in alignment with the slotted stations. A run-in tool configuration includes a modulator for real-time wireless communication with the surface and/or remote downhole tools. A tubular and run-in tool configuration also includes inductive couplers for wireless signal data transfer. A method for measuring a formation characteristic utilizing a run-in tool adapted with an interchangeable end segment for multi-mode downhole transport. Methods for sealing an opening on the surface of a tubular having an elongated body with tubular walls and a central bore.

    摘要翻译: 用于井下通信和测量的系统和方法利用改进的金属管状物,其具有带有管状壁的细长主体和适于接纳磨合工具的中心孔。 管状件包括开槽台,以提供贯穿管状的信号传输和/或接收。 在管状内部和外部之间的液压隔离由开槽站处的压力阻挡装置提供。 传感器和/或源安装在导入工具上,该工具适用于通过钻柱传输,以与管槽相配合以与开槽工位对准。 一个入门工具配置包括一个用于与表面和/或远程井下工具进行实时无线通信的调制器。 管状和经入工具配置还包括用于无线信号数据传输的电感耦合器。 一种利用适用于多模式井下输送的可互换端部段的换入工具测量地层特性的方法。 用于密封具有管状壁和中心孔的具有细长主体的管状物的表面上的开口的方法。

    Retrievable Formation Resistivity Tool
    6.
    发明申请
    Retrievable Formation Resistivity Tool 失效
    可检索形成电阻率工具

    公开(公告)号:US20070216415A1

    公开(公告)日:2007-09-20

    申请号:US11623416

    申请日:2007-01-16

    IPC分类号: G01V3/00

    摘要: Systems and methods for downhole communication and measurement utilizing an improved metallic tubular having an elongated body with tubular walls and a central bore adapted to receive a run-in tool. The tubular including slotted stations to provide through-tubular signal transmission and/or reception. Hydraulic isolation between the interior and exterior of the tubular is provided by pressure barrier means at the slotted stations. Sensors and/or sources are mounted on the run-in tool, which is adapted for transmission through a drill string to engage within the tubular in alignment with the slotted stations. A run-in tool configuration includes a modulator for real-time wireless communication with the surface and/or remote downhole tools. A tubular and run-in tool configuration also includes inductive couplers for wireless signal data transfer. A method for measuring a formation characteristic utilizing a run-in tool adapted with an interchangeable end segment for multi-mode downhole transport. Methods for sealing an opening on the surface of a tubular having an elongated body with tubular walls and a central bore.

    摘要翻译: 用于井下通信和测量的系统和方法利用改进的金属管状物,其具有带有管状壁的细长主体和适于接纳磨合工具的中心孔。 管状件包括开槽台,以提供贯穿管状的信号传输和/或接收。 在管状内部和外部之间的液压隔离由开槽站处的压力阻挡装置提供。 传感器和/或源安装在导入工具上,该工具适用于通过钻柱传输,以与管槽相配合以与开槽工位对准。 一个入门工具配置包括一个用于与表面和/或远程井下工具进行实时无线通信的调制器。 管状和经入工具配置还包括用于无线信号数据传输的电感耦合器。 一种利用适用于多模式井下输送的可互换端部段的换入工具测量地层特性的方法。 用于密封具有管状壁和中心孔的具有细长主体的管状物的表面上的开口的方法。

    System and method for making an opening in a subsurface tubular for reservoir monitoring
    7.
    发明授权
    System and method for making an opening in a subsurface tubular for reservoir monitoring 有权
    用于在地下管道中开启用于储层监测的系统和方法

    公开(公告)号:US06863127B2

    公开(公告)日:2005-03-08

    申请号:US10453231

    申请日:2003-06-03

    摘要: Systems and methods for monitoring a characteristic of a subterranean hydrocarbon reservoir and for placing a borehole in the vicinity of a well in an earth formation. New well completion systems with slotted stations are utilized to provide through-casing signal-transmission and/or reception. Hydraulic isolation between the interior and the exterior of the completion is provided by pressure barrier means at the slotted stations. The completions permit temporary or permanent monitoring of changes in reservoir saturation with the use of mobile sources/sensors. The completions also form part of a system for accurately placing a well within a desired distance and orientation relative to an existing well.

    摘要翻译: 用于监测地下储层的特征并将井眼放置在地层中的井附近的系统和方法。 利用具有时隙站的新的完井系统来提供通过壳体的信号传输和/或接收。 在完成的内部和外部之间的液压隔离由开槽站处的压力阻挡装置提供。 完井允许使用移动源/传感器暂时或永久地监测油藏饱和度的变化。 完井也构成了一个系统的一部分,用于将井准确地放置在相对于现有井的所需距离和方向内。

    System and method for monitoring a reservoir and placing a borehole using a modified tubular
    8.
    发明授权
    System and method for monitoring a reservoir and placing a borehole using a modified tubular 有权
    用于监测储存器并使用改进的管状物放置钻孔的系统和方法

    公开(公告)号:US06614229B1

    公开(公告)日:2003-09-02

    申请号:US09535995

    申请日:2000-03-27

    IPC分类号: G01V308

    摘要: Systems and methods for monitoring a characteristic of a subterranean hydrocarbon reservoir and for placing a borehole in the vicinity of a well in an earth formation. New well completion systems with slotted stations are utilized to provide through-casing signal-transmission and/or reception. Hydraulic isolation between the interior and the exterior of the completion is provided by pressure barrier means at the slotted stations. The completions permit temporary or permanent monitoring of changes in reservoir saturation with the use of mobile sources/sensors. The completions also form part of a system for accurately placing a well within a desired distance and orientation relative to an existing well.

    摘要翻译: 用于监测地下储层的特征并将井眼放置在地层中的井附近的系统和方法。 利用具有时隙站的新的完井系统来提供通过壳体的信号传输和/或接收。 在完成的内部和外部之间的液压隔离由开槽站处的压力阻挡装置提供。 完井允许使用移动源/传感器暂时或永久地监测油藏饱和度的变化。 完井也构成了一个系统的一部分,用于将井准确地放置在相对于现有井的所需距离和方向内。