公开(公告)号：US08555509B2

公开(公告)日：2013-10-15

申请号：US13193644

申请日：2011-07-29

申请人： Thorsten Pohl ,  Joachim Krauss ,  Tobias Schwarz ,  Peter Junk ,  Reinhold Eichhorn ,  Andreas Peter ,  Michael Odemer ,  Martin Fuellgrabe ,  Christoph Zegula ,  Alois Koeppl ,  Stefan Fuerst

发明人： Thorsten Pohl ,  Joachim Krauss ,  Tobias Schwarz ,  Peter Junk ,  Reinhold Eichhorn ,  Andreas Peter ,  Michael Odemer ,  Martin Fuellgrabe ,  Christoph Zegula ,  Alois Koeppl ,  Stefan Fuerst

IPC分类号： B26B19/02

CPC分类号： B26B19/14 ,  B26B19/042 ,  B26B19/06

摘要： A shaving unit for an electric shaver which comprises an outer cutter and an inner cutter associated to that outer cutter. The cutters are mounted so as to be movable relative to each other and adapted to be set in a relative motion by a drive mechanism. The inner cutter provides a plurality of cutting edges and abuts with its outer face on the inner face of the outer cutter. The outer cutter provides a plurality of teeth equipped with cutting edges. The outer cutter provides two comb elements which are disposed opposite one another and which extend according to the direction of the relative motion. The two comb elements are aligned with respect to one another such that the tips of the teeth of the first comb element are facing the tips of the teeth of the second comb element, the tips of the teeth spaced from one another.

摘要翻译： 一种用于电动剃须刀的剃须单元，其包括与该外刀片相关联的外切刀和内切刀。 刀具被安装成相对于彼此可移动并且适于被驱动机构相对运动地设置。 内切割器提供多个切割边缘并与外切割器的内表面上的外表面邻接。 外刀具提供配备切削刃的多个齿。 外刀具提供两个彼此相对设置并根据相对运动方向延伸的梳形元件。 两个梳形元件相对于彼此对准，使得第一梳状元件的齿的尖端面对第二梳状元件的齿的尖端，齿的尖端彼此间隔开。

公开(公告)号：US20120205122A1

公开(公告)日：2012-08-16

申请号：US13370061

申请日：2012-02-09

申请人： Andreas Peter ,  Carsten Freyer ,  Thomas Kruspe ,  Hans-Jurgen Faber ,  Marcus Oesterberg

发明人： Andreas Peter ,  Carsten Freyer ,  Thomas Kruspe ,  Hans-Jurgen Faber ,  Marcus Oesterberg

IPC分类号： E21B34/06 ,  F16K17/06 ,  E21B34/00 ,  F16K31/12

CPC分类号： E21B21/10 ,  E21B34/085 ,  Y10T137/0318 ,  Y10T137/785 ,  Y10T137/7922

摘要： An apparatus for controlling flow of a fluid includes a closure member, a biasing member applying a biasing force to the closure member, and a sealing member receiving the closure member. A dampener is operatively connected to the closure member and may resist a force applied to the closure member. A fluid seal may be formed when the biasing member presses the closure member against the sealing member. The apparatus may include a wellbore tubular in which the fluid conduit is formed and the closure member and sealing member may cooperate to control fluid flow along the fluid conduit. The apparatus may include an actuator configured to control the force applied to the closure member. The actuator may adjust the biasing force, and/or the dampening force. Also, a controller may control the actuator and may be responsive to a signal generated at a surface location, a signal generated at a downhole location, and/or a signal generated by a sensor.

摘要翻译： 用于控制流体流动的装置包括关闭构件，向闭合构件施加偏压力的偏压构件以及接收闭合构件的密封构件。 阻尼器可操作地连接到闭合构件并且可以抵抗施加到闭合构件的力。 当偏置构件将封闭构件压靠在密封构件上时，可以形成流体密封。 该装置可以包括井筒管，其中形成流体导管，并且封闭构件和密封构件可以协作以控制沿着流体导管的流体流动。 该装置可以包括构造成控制施加到关闭构件的力的致动器。 致动器可以调节偏压力和/或阻尼力。 此外，控制器可以控制致动器并且可以响应于在地面位置产生的信号，在井下位置产生的信号和/或由传感器产生的信号。

公开(公告)号：US20120018225A1

公开(公告)日：2012-01-26

申请号：US13187199

申请日：2011-07-20

申请人： Andreas Peter ,  Johannes Witte ,  Michael Koppe ,  Joachim Treviranus

发明人： Andreas Peter ,  Johannes Witte ,  Michael Koppe ,  Joachim Treviranus

IPC分类号： E21B7/04

CPC分类号： E21B7/067

摘要： A wellbore is formed by using an apparatus that may include a shaft having an end portion, a drill bit body tiltable about the end portion, and at least one actuator configured to apply a tilting force to the drill bit body.

摘要翻译： 通过使用可以包括具有端部的轴的装置，可围绕端部可倾斜的钻头体以及至少一个构造成向钻头体施加倾斜力的致动器的装置形成井筒。

公开(公告)号：US20110018262A1

公开(公告)日：2011-01-27

申请号：US12841262

申请日：2010-07-22

申请人： Andreas Peter

发明人： Andreas Peter

IPC分类号： F16L25/00

CPC分类号： F16L15/08 ,  E21B17/028 ,  E21B17/042

摘要： A method of coupling segments of a borehole conduit is disclosed. The method includes: positioning a first conduit segment at a location selected from a surface location and a downhole location, the first conduit segment having a first end and a second end, the first conduit segment including a pin connector at the first end; orienting the first conduit segment so that the first end is located uphole relative to the second end; and coupling a second conduit segment in operable communication with the first conduit segment, the second conduit segment having a box connector at an end of the second conduit segment that is configured to engage the pin connector of the first segment.

摘要翻译： 公开了一种联接钻孔导管段的方法。 该方法包括：将第一导管段定位在选自表面位置和井下位置的位置处，第一导管段具有第一端和第二端，第一导管段在第一端包括销连接器; 使第一管道段定向，使得第一端部相对于第二端部位于井上; 以及联接与所述第一导管段可操作地连通的第二导管段，所述第二导管段在所述第二导管段的端部处具有盒连接器，所述盒连接器构造成接合所述第一段的所述针连接器。

公开(公告)号：US20100018701A1

公开(公告)日：2010-01-28

申请号：US12508094

申请日：2009-07-23

申请人： Andreas Peter ,  Rene N. Ritter

发明人： Andreas Peter ,  Rene N. Ritter

IPC分类号： E21B47/00 ,  E21B47/01 ,  E21B17/00 ,  E21B44/00

CPC分类号： E21B44/00 ,  E21B47/01

摘要： A method for preventing a downhole tool from getting stuck in a wellbore, includes: monitoring output of at least one friction sensor mounted on an external surface of the downhole tool; and if the output indicates a high friction condition, then reducing the friction to prevent the tool from getting stuck. A tool and a computer program product are provided.

摘要翻译： 一种防止井下工具卡在井眼中的方法，包括：监测安装在井下工具的外表面上的至少一个摩擦传感器的输出; 并且如果输出指示高摩擦条件，则减小摩擦以防止工具卡住。 提供工具和计算机程序产品。

公开(公告)号：US07605716B2

公开(公告)日：2009-10-20

申请号：US11344290

申请日：2006-01-31

申请人： Andreas Peter ,  Volker Krueger ,  Johan Witte

发明人： Andreas Peter ,  Volker Krueger ,  Johan Witte

IPC分类号： G01V3/00

CPC分类号： E21B47/122 ,  E21B17/028 ,  G01V11/002

摘要： The present invention provides an electromagnetic telemetry apparatus and methods that include an insulating connector that comprises an outer metallic female member that has an inner conical longitudinal surface. In one embodiment, a tubular metallic male member is disposed in the female member, thereby crating an axial conical gap between the male and female members. A conical metallic sleeve having dimensions that substantially correspond to the axial conical gap is disposed in the axial conical gap. The outer tubular surface of the male member is coated with an insulating material, such as a ceramic material. A shoulder at one end of the male member prevents axial movement of the sleeve in one direction and a parallel key between the female member and a stabilizer member prevents rotational movement between the male and female members. The sleeve remains stationary relative to the insulated surface of the male member when the male and female members move longitudinally relative to each other. In an alternative embodiment, a double pin is connected between a lower section and an upper section. Insulation is provided at one end of the double pin. A loading sleeve disposed around the pin absorbs compressional stress and also electrically isolates the upper and lower sections.

摘要翻译： 本发明提供一种电磁遥测装置和方法，其包括绝缘连接器，该绝缘连接器包括具有内锥形纵向表面的外金属阴构件。 在一个实施例中，管状金属阳构件设置在阴构件中，从而包裹在阳构件和阴构件之间的轴向圆锥形间隙。 具有基本对应于轴向锥形间隙的尺寸的锥形金属套筒设置在轴向圆锥间隙中。 阳构件的外管状表面涂覆有绝缘材料，例如陶瓷材料。 阳构件的一端的肩部防止套筒沿一个方向的轴向移动，并且阴构件和稳定构件之间的平行键防止阳构件和阴构件之间的旋转运动。 当阳和阴构件相对于彼此纵向移动时，套筒相对于阳构件的绝缘表面保持固定。 在替代实施例中，双销连接在下部和上部之间。 在双引脚的一端提供绝缘。 设置在销周围的加载套筒吸收压缩应力，并且还使上部和下部部分电隔离。

公开(公告)号：US06926098B2

公开(公告)日：2005-08-09

申请号：US10308560

申请日：2002-12-02

申请人： Andreas Peter

发明人： Andreas Peter

IPC分类号： E21B17/00 ,  E21B47/12

CPC分类号： E21B17/003

摘要： Devices and methods for incorporating a gap sub assembly into a drill string to electrically isolate portions of a transmitter assembly within, for example, an MWD tool located within the drill string. The gap sub assembly incorporates upper and lower subs having an insulated interconnection. A central conductor assembly is axially disposed within the lower sub and does not extend through the length of the gap sub. The central conductor assembly is used to transmit electrical power and data across the gap sub assembly between the upper portions of the drill string and transmitter components housed within the MWD tool disposed below the gap sub assembly.

摘要翻译： 用于将间隙子组件结合到钻柱中以电隔离位于钻柱内的MWD工具内的发射器组件的部分的装置和方法。 间隙子组件包括具有绝缘互连的上下层。 中心导体组件轴向地设置在下部子部分内，并且不延伸穿过间隙子部分的长度。 中心导体组件用于在钻柱的上部和容纳在设置在间隙子组件下方的MWD工具内的发射器部件之间跨越间隙子组件传输电功率和数据。

公开(公告)号：US11459828B2

公开(公告)日：2022-10-04

申请号：US15274851

申请日：2016-09-23

申请人： Volker Peters ,  Andreas Peter ,  Christian Fulda ,  Heiko Eggers ,  Harald Grimmer

发明人： Volker Peters ,  Andreas Peter ,  Christian Fulda ,  Heiko Eggers ,  Harald Grimmer

IPC分类号： E21B7/06 ,  E21B47/00 ,  E21B44/04 ,  E21B44/00 ,  E21B47/024 ,  E21B17/20 ,  E21B41/00

摘要： An apparatus for drilling a directional wellbore is disclosed that in one non-limiting embodiment includes a drive for rotating a drill bit, a deflection device that enables a lower section of the drilling assembly to tilt about a member of the deflection device within a selected plane when the drilling assembly is substantially rotationally stationary to allow drilling of a curved section of the wellbore when the drill bit is rotated by the drive and wherein the tilt is reduced when the drilling assembly is rotated to allow drilling of a straighter section of the wellbore, and a tilt sensor that provides measurements relating to tilt of the lower section. A controller determines a parameter of interest relating to the tilt for controlling drilling of the directional wellbore.

公开(公告)号：US11428047B2

公开(公告)日：2022-08-30

申请号：US15274892

申请日：2016-09-23

申请人： Volker Peters ,  Andreas Peter ,  Christian Fulda ,  Heiko Eggers ,  Harald Grimmer

发明人： Volker Peters ,  Andreas Peter ,  Christian Fulda ,  Heiko Eggers ,  Harald Grimmer

IPC分类号： E21B7/06 ,  E21B47/00 ,  E21B44/04 ,  E21B44/00 ,  E21B47/024 ,  E21B17/20 ,  E21B41/00

摘要： An apparatus for drilling a directional wellbore is disclosed that in one non-limiting embodiment includes a drive for rotating a drill bit, a deflection device that enables a lower section a drilling assembly to tilt within a selected plane when the drilling assembly is substantially rotationally stationary to allow drilling of a curved section of the wellbore when the drill bit is rotated by the drive and wherein the tilt is reduced when the drilling assembly is rotated to allow drilling of a straighter section of the wellbore, and a sensor that provides measurements relating a direction of the drilling assembly for drilling the wellbore along a desired direction.

公开(公告)号：US20200232313A1

公开(公告)日：2020-07-23

申请号：US16825409

申请日：2020-03-20

申请人： Volker Peters ,  Andreas Peter

发明人： Volker Peters ,  Andreas Peter

IPC分类号： E21B47/01

摘要： Downhole component support systems and methods including a housing having a housing cavity therein, the housing cavity configured to contain a hydraulic frame and a hydraulic frame configured to support at least one component package removably disposed within the housing cavity. At least one master hydraulic assembly is in hydraulic communication with the hydraulic frame and at least one slave hydraulic assembly is coupled to the hydraulic frame and hydraulically coupled to the at least one master hydraulic assembly. Adjustment of the at least one master hydraulic assembly urges the at least one slave hydraulic assembly between a first position and a second position, and, when in the second position, the hydraulic frame is secured to an interior surface of the housing.