Bendable fastener
    1.
    外观设计

    公开(公告)号:USD990299S1

    公开(公告)日:2023-06-27

    申请号:US29746889

    申请日:2020-08-18

    摘要: FIG. 1 is an isometric view of a bendable fastener.
    FIG. 2 is a front view of the bendable fastener of FIG. 1.
    FIG. 3 is a rear view of the bendable fastener of FIG. 1.
    FIG. 4 is a left view of the bendable fastener of FIG. 1.
    FIG. 5 is a right view of the bendable fastener of FIG. 1.
    FIG. 6 is an enlarged top view of the bendable fastener of FIG. 1; and,
    FIG. 7 is an enlarged bottom view of the bendable fastener of FIG. 1.
    The broken lines in the drawings illustrate portions of the bendable fastener and form no part of the claimed design.

    MUD PULSER WITH HIGH SPEED, LOW POWER INPUT HYDRAULIC ACTUATOR
    2.
    发明申请
    MUD PULSER WITH HIGH SPEED, LOW POWER INPUT HYDRAULIC ACTUATOR 审中-公开
    具有高速,低功率输入液压致动器的MUD脉冲器

    公开(公告)号:US20140340991A1

    公开(公告)日:2014-11-20

    申请号:US14364913

    申请日:2012-09-04

    IPC分类号: E21B47/18

    摘要: A method of modulating information on pressure fluctuations transmitted via a tubular string can include applying pressure to a piston, thereby axially displacing the piston, axially displacing and rotating an intermediate sleeve in response to the piston displacement, rotating an output member in response to the axial displacement and rotation of the intermediate sleeve, and rotating a variable flow restrictor rotor relative to a stator, the rotor being connected to the output member. A mud pulser can include a variable flow restrictor, and an actuator which operates the flow restrictor and modulates information on pressure fluctuations produced by the flow restrictor, the actuator including a piston which displaces axially in response to a pressure differential, an intermediate sleeve which is both rotated and displaced axially by the piston, and an output member which is rotated by both rotation and axial displacement of the intermediate sleeve.

    摘要翻译: 调节通过管状串传递的压力波动的信息的方法可以包括向活塞施加压力,从而轴向移动活塞,响应于活塞位移轴向地移动和旋转中间套筒,响应于轴向旋转输出构件 中间套筒的位移和旋转,以及相对于定子旋转可变限流器转子,转子连接到输出构件。 泥浆脉冲发生器可以包括可变流量限制器,以及致动器,其操作限流器并且调节关于由限流器产生的压力波动的信息,致动器包括响应于压力差轴向位移的活塞,中间套筒是 由活塞轴向旋转和移位,以及通过中间套筒的旋转和轴向位移而旋转的输出构件。

    WELL TOOL FOR MEASURING ACOUSTIC VELOCITY

    公开(公告)号:US20210109065A1

    公开(公告)日:2021-04-15

    申请号:US16600801

    申请日:2019-10-14

    IPC分类号: G01N29/024 G01V1/50 E21B47/01

    摘要: A well tool for use within a borehole with borehole fluid. The well tool may include a body, an acoustic velocity transducer, a reflector plate, and a processor. The body may include a fluid conduit extending between a flow inlet and a flow outlet. The flow inlet and the flow outlet may be positioned on an exterior of the body to allow the borehole fluid to pass through the fluid conduit. The acoustic velocity sensor may be positioned within the fluid conduit and configured to generate and receive an acoustic pulse. The reflector plate may be positioned within the fluid conduit such that the pulse is reflected off of the reflector plate back to the acoustic velocity transducer. The processor may be programmed to determine an acoustic velocity of the borehole fluid based on a return time of the pulse reflected back from the reflector plate.

    Downhole sensor tool with a sealed sensor outsert

    公开(公告)号:US10280735B2

    公开(公告)日:2019-05-07

    申请号:US14818272

    申请日:2015-08-04

    IPC分类号: E21B47/01 E21B17/02

    摘要: A downhole sensor tool includes a sensor outsert coupled into an exterior pocket of the tool body. The sensor outsert is a pressure vessel with an exterior electrical connector coupled to the interior sensor. The sensor outsert contains a sensor, and is pressure-sealed about the sensor. The outsert includes an electrical connector coupled to the sensor. The electrical connector maintains the pressure seal of the outsert. The electrical connector may be a hermetic connector. The electrical connector can be coupled to an electrical connector or a hermetic connector of the tool body while maintaining the sealing of the pressure vessel.

    Window core for gamma ray detection in a downhole tool

    公开(公告)号:US11920458B2

    公开(公告)日:2024-03-05

    申请号:US17309865

    申请日:2020-08-18

    IPC分类号: E21B47/017 E21B49/00 G01V5/12

    CPC分类号: E21B47/017 E21B49/00 G01V5/12

    摘要: A downhole tool includes a window cap located in a cover that is positioned between an electromagnetic radiation detector in the downhole tool and a geological formation into which a borehole is formed and where the downhole tool is to be positioned. The electromagnetic radiation detector is to detect an electromagnetic radiation from the geological formation. The downhole tool includes a window core positioned behind the window cap relative to an external environment of the downhole tool, wherein the window core is positioned between the window cap and the electromagnetic radiation detector.

    WINDOW CORE FOR GAMMA RAY DETECTION IN A DOWNHOLE TOOL

    公开(公告)号:US20220316315A1

    公开(公告)日:2022-10-06

    申请号:US17309865

    申请日:2020-08-18

    IPC分类号: E21B47/017 E21B49/00 G01V5/12

    摘要: A downhole tool includes a window cap located in a cover that is positioned between an electromagnetic radiation detector in the downhole tool and a geological formation into which a borehole is formed and where the downhole tool is to be positioned. The electromagnetic radiation detector is to detect an electromagnetic radiation from the geological formation. The downhole tool includes a window core positioned behind the window7 cap relative to an external environment of the downhole tool, wherein the window core is positioned between the window cap and the electromagnetic radiation detector.

    DOWNHOLE SENSOR TOOL WITH A SEALED SENSOR OUTSERT
    7.
    发明申请
    DOWNHOLE SENSOR TOOL WITH A SEALED SENSOR OUTSERT 审中-公开
    带密封传感器外壳的卧式传感器工具

    公开(公告)号:US20150337645A1

    公开(公告)日:2015-11-26

    申请号:US14818272

    申请日:2015-08-04

    IPC分类号: E21B47/01

    摘要: A downhole sensor tool includes a sensor outsert coupled into an exterior pocket of the tool body. The sensor outsert is a pressure vessel with an exterior electrical connector coupled to the interior sensor. The sensor outsert contains a sensor, and is pressure-sealed about the sensor. The outsert includes an electrical connector coupled to the sensor. The electrical connector maintains the pressure seal of the outsert. The electrical connector may be a hermetic connector. The electrical connector can be coupled to an electrical connector or a hermetic connector of the tool body while maintaining the sealing of the pressure vessel.

    摘要翻译: 井下传感器工具包括耦合到工具主体的外部口袋中的传感器外插件。 传感器外插是具有连接到内部传感器的外部电连接器的压力容器。 传感器外插包含传感器,并围绕传感器进行压力密封。 外插件包括耦合到传感器的电连接器。 电连接器保持外插的压力密封。 电连接器可以是密封连接器。 电连接器可以连接到工具主体的电连接器或密封连接器,同时保持压力容器的密封。

    Downhole sensor tool for logging measurements
    9.
    发明授权
    Downhole sensor tool for logging measurements 有权
    用于记录测量的井下传感器工具

    公开(公告)号:US09268059B2

    公开(公告)日:2016-02-23

    申请号:US14531576

    申请日:2014-11-03

    摘要: A downhole measurement apparatus includes a tool body supporting a logging tool. The logging tool includes a detector outsert coupled into and exposed through an exterior pocket of the tool body to position the outer surface of the outsert adjacent or in close proximity to the outer diameter of the tool body. A stabilizer or off-center stabilizer may be provided to further deflect the outsert portion of the logging tool toward an earth formation to increase detector proximity to the formation. Radial and axial distances can be calibrated and maintained across multiple different tool collars.

    摘要翻译: 井下测量装置包括支撑测井工具的工具主体。 测井工具包括一个耦合到工具主体的外部凹槽中并通过其暴露的检测器,用于将外插件的外表面邻近或紧邻工具主体的外径。 可以设置稳定器或偏心稳定器以进一步使测井工具的外插部分朝向地层偏转,以增加探测器与地层的接近程度。 径向和轴向距离可以在多个不同的工具套环上进行校准和维护。