公开(公告)号：US08109721B2

公开(公告)日：2012-02-07

申请号：US12069480

申请日：2008-02-11

Applicant: Helmut Winnacker ,  Uwe Draeger

Inventor： Helmut Winnacker ,  Uwe Draeger

IPC: F01D25/16

CPC classification number: E21B4/003 ,  F03B11/06 ,  F03B11/08 ,  F03B13/02 ,  F05B2220/602 ,  Y02B10/50 ,  Y02E10/226 ,  Y10S415/901 ,  Y10S415/903

Abstract: A bearing arrangement for a turbine rotor of a turbine is adapted to be mounted in a drill string and to be driven by the flow of drilling fluid. The bearing arrangement includes a turbine chamber surrounding the turbine rotor and having an inflow and an outflow, a stator on which the turbine rotor is rotatably mounted, and a cavity formed between the turbine rotor and the stator and accommodating at least one radial plain bearing and being separated from the turbine chamber by an axial plain bearing constructed as a bearing ring seal and by a conveyor screw which is disposed on the turbine rotor and operates to convey from the cavity to the turbine chamber.

Abstract translation: 用于涡轮机的涡轮机转子的轴承装置适于安装在钻柱中并由钻井液的流动驱动。 所述轴承装置包括围绕所述涡轮转子并具有流入和流出的涡轮机室，所述涡轮机转子可旋转地安装在所述定子上，以及形成在所述涡轮转子和所述定子之间并且容纳至少一个径向滑动轴承和 通过被构造​​为轴承环密封件的轴向滑动轴承和设置在涡轮机转子上并用于从空腔输送到涡轮机室的输送螺杆与涡轮机室分离。

公开(公告)号：US08092147B2

公开(公告)日：2012-01-10

申请号：US12283084

申请日：2008-09-09

Applicant: Uwe Draeger ,  Helmut Winnacker

Inventor： Uwe Draeger ,  Helmut Winnacker

IPC: F01B25/10 ,  F01B25/22

CPC classification number: F03B13/02 ,  E21B21/103 ,  E21B41/0085 ,  Y10S415/903 ,  Y10S415/904

Abstract: The invention is directed to a turbine (3) for generating power in a drill string (2), including a turbine rotor (10) drivable by a fluid and a bypass device having a first bypass channel bypassing the turbine rotor (10). For varying the volumetric flow through the bypass channel, provision is made for a valve (28) and a control device driven by the fluid and having a drive element (24) by means of which the valve (28) is movable anywhere between a first and a second position. The drive element (24) produces a flow resistance in the fluid flow path downstream from the turbine rotor (10) and downstream from the valve (28) and in the flow direction takes support upon a spring (26).

Abstract translation: 本发明涉及一种用于在钻柱（2）中产生动力的涡轮（3），其包括可由流体驱动的涡轮转子（10）和具有绕过涡轮转子（10）的第一旁通通道的旁路装置。 为了改变通过旁通通道的体积流量，对阀（28）和由流体驱动并具有驱动元件（24）的控制装置进行设置，通过该驱动元件，阀（28）可在第一 和第二个位置。 驱动元件（24）在涡轮转子（10）下游的流体流动路径和阀（28）的下游产生流动阻力，并且在流动方向上支撑在弹簧（26）上。

公开(公告)号：US08042572B2

公开(公告)日：2011-10-25

申请号：US12221422

申请日：2008-08-01

Applicant: Helmut Winnacker ,  Uwe Draeger

Inventor： Helmut Winnacker ,  Uwe Draeger

IPC: F16K47/04

CPC classification number: E21B21/08 ,  F16K47/04 ,  Y10T137/86734 ,  Y10T137/86791 ,  Y10T137/87877

Abstract: A controllable pressure reducing valve has a housing which includes an inner chamber extending in the direction of a longitudinal axis and an inlet opening and an outlet opening. The inlet opening and the outlet opening open into the inner chamber at an axial relative distance. The inner chamber includes between the mouths of the inlet opening and the outlet opening at least one annular wall having a cylindrical valve bore. An axially movable valve body which is arranged in the inner chamber, extends through the valve bore and has a piston-type portion guided in the valve bore and adapted to close the valve bore. The piston-type portion includes at least one control recess bounded by a control step which extends in axial direction and in circumferential direction and combines with an edge of the valve bore to form a controllable valve opening.

Abstract translation: 可控制的减压阀具有壳体，该壳体包括沿纵向轴线方向延伸的内腔，以及入口和出口。 入口开口和出口开口在轴向相对距离处进入内腔。 内室包括在入口开口的嘴部和出口之间，至少一个具有圆柱形阀孔的环形壁。 布置在内腔中的可轴向移动的阀体延伸穿过阀孔，并具有在阀孔中被引导并适于闭合阀孔的活塞型部分。 活塞型部分包括至少一个由轴向方向和圆周方向延伸的控制步骤限定的控制凹槽，并与阀孔的边缘组合以形成可控制的阀门开口。

公开(公告)号：US20100183430A1

公开(公告)日：2010-07-22

申请号：US12653129

申请日：2009-12-09

Applicant: Helmut Winnacker

Inventor： Helmut Winnacker

IPC: F01D5/14

CPC classification number: F03B13/02 ,  E21B4/02 ,  E21B41/0085 ,  H02K7/1823

Abstract: The invention is directed to a turbine with a housing mountable in a drill string and having an inlet opening and an outlet opening for a fluid conveyed through the drill string, and with an impeller arranged in the housing and adapted to be impinged upon by the fluid flowing into the housing, wherein the impeller is axially movably mounted and yieldably supported against the afflux direction in such a way that the supporting force of the yielding support increases as the axial movement of the impeller increases. To reduce the dependence of the turbine rotational frequency and turbine performance on the feed rate and to avoid overloading of the generator, the housing includes in the range of movement of the impeller a frontal first housing section of smaller inner diameter as seen in the afflux direction and a rear second housing section of larger inner diameter as seen in the afflux direction.

Abstract translation: 本发明涉及具有可安装在钻柱中的壳体的涡轮机，并且具有用于通过钻柱输送的流体的入口和出口以及布置在壳体中并适于被流体冲击的叶轮 流入壳体，其中叶轮轴向可移动地安装并且可屈服地抵靠着流体方向支撑，使得屈服支承件的支撑力随着叶轮的轴向运动而增加。 为了减少涡轮机转速和涡轮机性能对进给速度的依赖性并且避免发电机的过载，壳体包括在叶轮的运动范围内，在沿流向方向看到的内径较小的前部第一壳体部分 以及在沿流体方向看到的内径较大的后部第二壳体部分。

公开(公告)号：US06864593B2

公开(公告)日：2005-03-08

申请号：US10695512

申请日：2003-10-28

Applicant: Helmut Winnacker ,  Uwe Dräger

Inventor： Helmut Winnacker ,  Uwe Dräger

IPC: E21B41/00 ,  E21B47/18 ,  G01V11/00 ,  H02K7/18 ,  H02P9/04

CPC classification number: G01V11/00 ,  E21B41/0085 ,  E21B47/187 ,  H02K7/1876

Abstract: The invention is directed to a device for the generation of pressure pulses, being intended for transmitting signals, in a fluid-carrying channel (2), using a pulser (1) designed to be integrated in the channel (2) and having a housing (4) and an adjustable throttling device by means of which the flow resistance can be varied at at least one point of the channel (2), an electrical generator (16), an impeller (9) exposed to the fluid passing through the channel and designed to drive the generator (16), a control device by means of which the load of the generator (16) can be varied in response to control signals, and an actuating device that is connected to the throttling element (12) and effects an adjustment of the throttling element responsively to the driving torque of the generator (16).The impeller (9) is axially movably mounted and yieldingly supported against the direction of fluid flow such that the supporting force of the yielding support (21) increases as the axial movement of the impeller (9) increases, and the throttling device includes an axially adjustable throttling element (12) that is coupled to the impeller (9) in such a way that the throttling element (12) is adjusted in the sense of increasing the throttling effect by an axial movement of the impeller in the direction of fluid flow.

Abstract translation: 本发明涉及一种用于在流体输送通道（2）中产生用于传输信号的压力脉冲的装置，该设备使用设计成集成在通道（2）中的脉冲发生器（1），并具有外壳 （4）和可调节流装置，通过该节流装置可以在通道（2）的至少一个点处改变流动阻力，发电机（16），暴露于通过通道的流体的叶轮（9） 并且被设计成驱动发电机（16），一个控制装置，通过该控制装置，发电机（16）的负载可以根据控制信号变化，以及连接到节流元件（12）的致动装置 响应于发电机（16）的驱动扭矩调节节流元件。叶轮（9）被轴向移动地安装并且屈服地抵靠流体流动的方向支撑，使得屈服支撑件（21）的支撑力随着 的轴向运动 叶轮（9）增加，并且节流装置包括轴向调节的节流元件（12），其以这样的方式联接到叶轮（9），使得节流元件（12）在增加节流效应的意义上被调整 通过叶轮在流体流动的方向上的轴向移动。

公开(公告)号：US06636159B1

公开(公告)日：2003-10-21

申请号：US09624960

申请日：2000-07-25

Applicant: Helmut Winnacker

Inventor： Helmut Winnacker

IPC: G01V300

CPC classification number: E21B47/187 ,  E21B47/18

Abstract: In a borehole logging apparatus (1) for deep well drillings having a device for transmitting measured data obtained while drilling from a borehole through the drilling fluid to the earth's surface, there is arranged in the upper end of a housing (2) a signal transmitter (13) comprising a beaker-shaped rotor (24) and a stator sleeve (25) surrounding said rotor. Fluid impinges on the signal transmitter (13) through a central feed pipe (15) surrounded by an exchangeable bypass ring (14) to which the complete current of drilling fluid is routed through a filter pipe (3) and through which part of the drilling fluid current is routed back into the drill string (6). From a set of bypass rings (14) of different bypass cross sections it is possible to select one suited for the particular on-site conditions and insert it into the logging apparatus (1) in order to obtain a significant signal through the signal transmitter (13).

Abstract translation: 在用于深井钻井的井眼测井装置（1）中，具有用于将从钻孔穿过钻井液钻孔获得的测量数据传送到地球表面的装置，在壳体（2）的上端布置有信号发射器 （13）包括围绕所述转子的烧杯状转子（24）和定子套筒（25）。 流体通过由可更换的旁路环（14）围绕的中心进料管（15）撞击在信号传送器（13）上，钻井液的完整流动通过过滤管（3）并通过钻孔的哪一部分 流体流回到钻柱（6）中。 从一组不同旁路横截面的旁路环（14）可以选择适合特定现场条件的一个，并将其插入测井装置（1）中，以便通过信号发射器获得有效信号（ 13）。

公开(公告)号：US5182731A

公开(公告)日：1993-01-26

申请号：US889888

申请日：1992-05-29

Applicant: Hans-Juergen Hoelscher ,  Thomas Kerk ,  Wilfried Tuennermann ,  Helmut Winnacker

Inventor： Hans-Juergen Hoelscher ,  Thomas Kerk ,  Wilfried Tuennermann ,  Helmut Winnacker

IPC: E21B47/18

CPC classification number: E21B47/18 ,  E21B47/182

Abstract: A hydromechanical signal transmitter for generating pressure pulses in a drilling fluid to transmit telemetry information of a well-logging operation includes a stator fixed in a cylindrical housing having at least a pair of axially aligned fluid passages, and a disc shaped rotor disposed between the passages, rotatable between a first limit position wherein an opening in the rotor passes drilling fluid flowing through the pair of passages and a second limit position wherein a disc portion of the rotor throttles the flow of the fluid. A revisable d.c. motor drives the rotor from one limit position to the other in response to information signals provided to the motor. Means is provided to stop the rotor at each limit position, including radial stop faces on a drive shaft connecting the motor to the rotor and a stop pin in the housing. A plurality of circumferentially spaced passages and rotor openings may be provided.

Abstract translation: 用于在钻井液中产生压力脉冲以传送测井作业的遥测信息的液压机械式信号发射器包括固定在具有至少一对轴向对准的流体通道的圆柱形壳体中的定子，以及设置在通道 ，其可旋转在第一极限位置，其中转子中的开口通过流过所述一对通道的钻井流体，以及第二极限位置，其中转子的盘部分节流流体的流动。 可修改的直径 响应于提供给电动机的信息信号，电动机将转子从一个极限位置驱动到另一个极限位置。 提供了用于在每个极限位置停止转子的装置，包括将马达连接到转子的驱动轴上的径向止动面和壳体中的止动销。 可以提供多个周向间隔开的通道和转子开口。

公开(公告)号：US4035816A

公开(公告)日：1977-07-12

申请号：US704406

申请日：1976-07-12

Applicant: Helmut Winnacker

Inventor： Helmut Winnacker

IPC: G03B15/04 ,  G03B17/08

CPC classification number: G03B17/08 ,  G03B15/0405

Abstract: An improved housing assembly for an underwater camera with a flash device is disclosed and includes a hollow cylindrical pressure housing. The hollow cylindrical pressure housing has a shell or wall including a window for the objective of the camera and has a pressure tight head, made of transparent material, in which the flash device is disposed.

Abstract translation: 公开了一种用于具有闪光装置的水下摄像机的改进的壳体组件，并且包括中空圆柱形压力壳体。 中空圆柱形压力壳体具有壳体或壁，其包括用于相机的目的的窗口，并且具有由透明材料制成的压紧头，其中设置有闪光装置。