Bearing arrangement for a turbine rotor of a drill string turbine
    71.
    发明申请
    Bearing arrangement for a turbine rotor of a drill string turbine 有权
    用于钻柱涡轮机的涡轮转子的轴承装置

    公开(公告)号:US20080240909A1

    公开(公告)日:2008-10-02

    申请号:US12069480

    申请日:2008-02-11

    Abstract: Bearing Arrangement for a Turbine Rotor of a Drill String Turbine The invention is directed to a bearing arrangement for a turbine rotor (10) of a turbine (3) adapted to be mounted in a drill string (2) and to be driven by the flow of drilling fluid, comprising a turbine chamber (11) surrounding the turbine rotor (10) and having an inflow (7) and an outflow (8), a stator (12, 15) on which the turbine rotor (10) is rotatably mounted, and a cavity (32) formed between the turbine rotor (10) and the stator (12, 15) and accommodating at least one radial plain bearing (16, 17) and being separated from the turbine chamber (11) by an axial plain bearing (18) constructed as a bearing ring seal and by a conveyor screw (22) which is disposed on the turbine rotor (10) and operates to convey from the cavity (32) to the turbine chamber (11).

    Abstract translation: 钻杆式涡轮机的涡轮转子的轴承布置本发明涉及一种用于涡轮机(3)的涡轮机转子(10)的轴承装置,其适于安装在钻柱(2)中并由流动 包括围绕所述涡轮转子(10)并具有流入(7)和流出(8)的涡轮机室(11),所述涡轮机转子(10)可旋转地安装在所述定子 ,以及形成在所述涡轮转子(10)和所述定子(12,15)之间并且容纳至少一个径向滑动轴承(16,17)并且通过轴向平面与所述涡轮室(11)分离的空腔(32) 构造为轴承环密封件的轴承(18)和设置在涡轮转子(10)上并且用于从空腔(32)输送到涡轮室(11)的输送螺杆(22)。

    Self cleaning hydro delivery system
    72.
    发明申请
    Self cleaning hydro delivery system 有权
    自清洗水力输送系统

    公开(公告)号:US20050281664A1

    公开(公告)日:2005-12-22

    申请号:US11157045

    申请日:2005-06-20

    Applicant: Leland Staggs

    Inventor: Leland Staggs

    CPC classification number: F03B11/08 Y02E10/226

    Abstract: A system for supplying a fluid to a turbine includes an inlet for allowing the fluid to enter the turbines, a filter to filter the fluid, and a pump apparatus to pressurize the fluid and to mix the pressurized fluid with the un-pressurized fluid at a location in the neighborhood of the inlet.

    Abstract translation: 用于向涡轮机供应流体的系统包括用于允许流体进入涡轮机的入口,用于过滤流体的过滤器和用于对流体加压并将加压流体与未加压流体混合的泵装置 位于入口附近。

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