High temperature imaging device
    5.
    发明授权
    High temperature imaging device 有权
    高温成像装置

    公开(公告)号:US07442932B2

    公开(公告)日:2008-10-28

    申请号:US10992557

    申请日:2004-11-18

    IPC分类号: G01J5/00

    摘要: High temperature imaging devices are disclosed. In one embodiment, the imaging device comprises an array of photosensitive elements fabricated on an insulator substrate, and an information storage component coupled to the array. The information storage component stores data representing one or more light patterns detected by the array. The light patterns may be images or spectral patterns. The insulator substrate may be a sapphire or spinel substrate. Alternatively, the substrate may be silicon carbide or an insulated silicon substrate. In at least some embodiments, a processor is integrated on the same substrate as the array.

    摘要翻译: 公开了高温成像装置。 在一个实施例中,成像装置包括制造在绝缘体衬底上的感光元件的阵列和耦合到阵列的信息存储部件。 信息存储部件存储表示由阵列检测出的一个或多个光模式的数据。 光图案可以是图像或光谱图案。 绝缘体衬底可以是蓝宝石或尖晶石衬底。 或者,衬底可以是碳化硅或绝缘硅衬底。 在至少一些实施例中,处理器集成在与阵列相同的衬底上。

    Acoustic generator and associated methods and well systems
    7.
    发明授权
    Acoustic generator and associated methods and well systems 有权
    声发生器及相关方法及井系统

    公开(公告)号:US09567819B2

    公开(公告)日:2017-02-14

    申请号:US12834971

    申请日:2010-07-13

    摘要: A well system and associated method can include an acoustic generator which can be used to excite a formation with acoustic waves transmitted from the acoustic generator. Another well system and associated method can include an acoustic generator which can transmit acoustic waves into cement surrounding a casing. Another well system and associated method can include an acoustic generator which can be used to transmit acoustic waves into an annulus surrounding a well screen during or after a gravel packing operation. Another well system and associated method can include an acoustic generator which can be connected in a drill string in close proximity to a drill bit, with the acoustic generator transmitting acoustic waves into a formation ahead of the bit.

    摘要翻译: 井系统和相关联的方法可以包括声发生器,其可以用于通过从声发生器传输的声波来激发地层。 另一个井系统和相关方法可以包括可以将声波传播到壳体周围的水泥中的声发生器。 另一井系统和相关方法可以包括声发生器,其可以用于在砾石包装操作期间或之后将声波传播到围绕井筛的环形空间。 另一井系统和相关联的方法可以包括声发生器,其可以在靠近钻头的钻柱中连接,声发生器将声波传播到钻头前方的地层中。

    Motor and rotor catch assembly
    9.
    发明授权
    Motor and rotor catch assembly 有权
    电机和转子接头总成

    公开(公告)号:US09194181B2

    公开(公告)日:2015-11-24

    申请号:US13599901

    申请日:2012-08-30

    IPC分类号: E21B4/02 E21B21/10 E21B41/00

    摘要: A motor and rotor catch assembly for preventing loss of broken motor parts downhole. The assembly comprises a motor including a rotor supported inside a stator housing. A rotor bolt is connected to the upper end of the rotor, and is supported for axial movement within a rotor bolt housing from a running position to a deployed position. If the stator housing breaks or backs off, the attached rotor bolt shifts to the deployed position. In the deployed position, the bolt substantially reduces flow to the stator housing and simultaneously opens bypass ports to vent fluid to the annulus instead. In this way, the rotor is prevented from spinning rapidly, the diverted fluid creates a pressure change that alerts the operator to the motor failure, and the diverted fluid allows continued removal of debris and cuttings from the well bore.

    摘要翻译: 电动机和转子捕捉组件,用于防止井下电动机部件损坏。 该组件包括一个马达,其包括一个支撑在定子壳体内的转子。 转子螺栓连接到转子的上端,并且被支撑成在转子螺栓壳体内从运行位置轴向移动到展开位置。 如果定子壳体断裂或退回,附接的转子螺栓转移到展开位置。 在展开位置,螺栓基本上减少到定子壳体的流动,同时打开旁路端口以将流体排放到环形空间。 以这种方式,转子被防止快速旋转,转向的流体产生压力变化,警告操作者马达故障,并且转向流体允许从井眼继续移除碎屑和切屑。

    MUD MOTOR
    10.
    发明申请
    MUD MOTOR 有权
    MUD电机

    公开(公告)号:US20150167387A1

    公开(公告)日:2015-06-18

    申请号:US14325907

    申请日:2014-07-08

    IPC分类号: E21B4/00

    摘要: This application is directed to a pressure balanced mud motor and a method of using the mud motor. The mud motor includes a power section to rotate a passageway housing and propel fluid through a passageway disposed in the passageway housing. The mud motor also includes a drive shaft assembly that allows for easy replacement of parts.

    摘要翻译: 本申请涉及压力平衡泥浆马达和使用泥浆马达的方法。 泥浆马达包括动力部分,以旋转通道壳体并通过设置在通道壳体中的通道推动流体。 泥浆马达还包括驱动轴组件,其允许容易地更换零件。