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公开(公告)号：US11208853B2
公开(公告)日：2021-12-28
申请号：US16353174
申请日：2019-03-14
IPC分类号： E21B17/07
摘要： A device for transferring torque to a drill bit in a borehole having a borehole axis includes a support element configured to rotate in the borehole about the borehole axis, a torque transferring element configured to transfer torque from the support element to the drill bit and further configured to isolate torsional oscillations that are created at the drill bit from the support element, a blocking element configured to block rotation of the torque transferring element relative to the support element about the borehole axis in at least one direction, and a bearing element between the support element and the drill bit.
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公开(公告)号：US11111752B2
公开(公告)日：2021-09-07
申请号：US16216399
申请日：2018-12-11
申请人： Karsten Fuhst , Volker Peters , Christian Preiser , Nils Schneider , Ingo Roders , Natalja Wendt , Sebastian Jung , Thomas Kruspe
发明人： Karsten Fuhst , Volker Peters , Christian Preiser , Nils Schneider , Ingo Roders , Natalja Wendt , Sebastian Jung , Thomas Kruspe
摘要： A downhole tool including a body having a hydraulic fluid chamber, and a flexible multi-layer barrier impermeable to gas and water mounted at the body separating the hydraulic fluid chamber from fluids external to the body. The flexible multi-layer barrier including a first elastomeric layer, a second elastomeric layer, and a gas impermeable layer arranged between the first elastomeric layer and the second elastomeric layer, the gas impermeable layer being formed from a metal layer.
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3.发明申请公开(公告)号：US20210079737A1
公开(公告)日：2021-03-18
申请号：US17017895
申请日：2020-09-11
申请人： Volker Peters
发明人： Volker Peters
IPC分类号： E21B17/07 , E21B17/042
摘要： A vibration isolating coupler for isolating torsional vibration in a drill string includes a first coupler portion including a first annular wall having an external surface and an internal surface defining a first central bore portion and a second coupler portion disposed within the first central bore portion. The second coupler portion includes a second annular wall having an external surface section and an internal surface section defining a second central bore portion, and a plurality of connecting elements extending from the internal surface of the first annular wall through the second annular wall across the second central bore portion and connecting with the internal surface of the second annular wall.
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公开(公告)号：US10801274B2
公开(公告)日：2020-10-13
申请号：US15270032
申请日：2016-09-20
申请人： Fabian Mau , Heiko Eggers , Volker Peters , Detlev Benedict
发明人： Fabian Mau , Heiko Eggers , Volker Peters , Detlev Benedict
摘要： Extendable elements of downhole tools are provided having an extension direction component perpendicular to a tool axis, wherein a force is applied to the extendable element when in operation. The extendable elements comprise a first cross-section that includes the extension direction component, a first surface configured to receive a first force component of the force, the first force component substantially perpendicular to the first surface and a second surface configured to transfer at least a portion of the first force component of the force to a body of the downhole tool. The second surface and the extension direction component perpendicular to the tool axis draw a first angle that is between 0° and 90°.
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公开(公告)号：US20180202238A1
公开(公告)日：2018-07-19
申请号：US15918061
申请日：2018-03-12
申请人： Stephan Mueller , Volker Peters , Ingo Roders , Robert Buda , Rene Schulz , Henning Rahn
发明人： Stephan Mueller , Volker Peters , Ingo Roders , Robert Buda , Rene Schulz , Henning Rahn
摘要： A wired pipe system includes a wired pipe segment having a first end and a second end, a first coupler in the first end and a second coupler in the second end and a transmission line disposed in the wired pipe segment between the first and second ends. The transmission line includes a transmission cable that includes an inner conductor and an insulating material disposed about the inner conductor as well as a a wire channel surrounding the insulating material and the inner conductor for at least a portion of a length of the transmission cable. The wire channel and the insulating material are mated together by at least one mating feature.
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公开(公告)号：US20180179890A1
公开(公告)日：2018-06-28
申请号：US15389019
申请日：2016-12-22
申请人： Cord Simon Huber , Volker Peters , Heiko Eggers
发明人： Cord Simon Huber , Volker Peters , Heiko Eggers
CPC分类号： E21B47/187 , E21B34/08
摘要： An apparatus for use in a wellbore is disclosed that in one non-limiting embodiment includes a flow restriction device that that contains a channeling element having a fluid flow passage, a restriction element spaced from the channeling element defining a gap between the restriction element and the channeling element, wherein relative movement between the restriction element and the channeling element obstructs flow of a fluid flowing through the flow passage to increase pressure in the fluid across the device. In one embodiment an activation device displaces one of the channeling element and the restriction element to adjusts or alter gap in response to certain changes in the pressure across the restriction device.
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公开(公告)号：US20180112501A1
公开(公告)日：2018-04-26
申请号：US15298297
申请日：2016-10-20
申请人： Volker Peters , Andreas Peter
发明人： Volker Peters , Andreas Peter
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.
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公开(公告)号：US09903689B2
公开(公告)日：2018-02-27
申请号：US12298416
申请日：2007-04-26
申请人： Roelof Marissen , Joseph Arnold Paul Maria Simmelink , Reinard Jozef Maria Steeman , Gijsbertus Hendrikus Maria Calis , Jacobus Johannes Mencke , Jean Hubert Marie Beugels , David Vanek , Johann Van Elburg , Alexander Volker Peters , Steen Tanderup , Marko Dorschu
发明人： Roelof Marissen , Joseph Arnold Paul Maria Simmelink , Reinard Jozef Maria Steeman , Gijsbertus Hendrikus Maria Calis , Jacobus Johannes Mencke , Jean Hubert Marie Beugels , David Vanek , Johann Van Elburg , Alexander Volker Peters , Steen Tanderup , Marko Dorschu
CPC分类号： F41H5/0471 , D07B2201/2003 , D07B2205/2014 , F41H5/04 , F41H5/0428 , F41H5/0457 , F41H5/0478 , F41H5/0485 , Y10T156/10 , Y10T428/24058 , Y10T428/24074 , Y10T428/24116 , Y10T428/24479 , Y10T428/2495 , Y10T428/26 , Y10T428/265 , Y10T428/269 , Y10T428/2913 , Y10T442/30 , Y10T442/3504 , Y10T442/3707 , Y10T442/3886 , D07B2801/10
摘要： The invention relates to a multilayered material sheet comprising a consolidated stack of unidirectional monolayers of drawn polymer. The draw direction of two subsequent monolayers in the stack differs. Moreover the strength to thickness ratio of at least one monolayer is larger than 4.5.1013 N/m3. The invention also relates to a ballistic resistant article comprising the multilayered material sheet and to a process for the preparation of the ballistic resistant article.
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9.发明申请公开(公告)号：US20180016844A1
公开(公告)日：2018-01-18
申请号：US15210669
申请日：2016-07-14
申请人： Volker Peters
发明人： Volker Peters
IPC分类号： E21B7/06 , E21B17/10 , E21B47/12 , E21B47/022 , E21B44/00 , E21B21/10 , E21B47/06 , E21B17/04 , E21B47/18
摘要： A drilling assembly for drilling deviated wellbores is disclosed that in one embodiment includes a steering unit having an upper section coupled to a lower section through a tilt device, wherein an electro-mechanical actuation device tilts the tilt device about a selected location in the drilling assembly to cause the lower section to tilt relative to the upper section along a selected direction while the drill string is rotating.
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公开(公告)号：US09303464B2
公开(公告)日：2016-04-05
申请号：US13850539
申请日：2013-03-26
申请人： Volker Peters
发明人： Volker Peters
CPC分类号： E21B17/028 , Y10T29/49002
摘要： A wired pipe coupler includes a coupler carrier having a first side and a second side opposite the first side, first and second metal plates carried by the first side and one or more antennas supported by the second side. The coupler also includes one or more electrical connectors electrically coupling the metal plates to one or more of the one or more antennas, a grounding plate formed of a conductive material and a layer of insulating material disposed between the metal plates and the grounding plate. The first metal plate, the grounding plate and the layer of insulating material form a first capacitor and the second metal plate, the grounding plate and the layer of insulating material form a second capacitor.
摘要翻译： 有线管耦合器包括具有第一侧和与第一侧相对的第二侧的耦合器载体，由第一侧承载的第一和第二金属板以及由第二侧支撑的一个或多个天线。 耦合器还包括将金属板电耦合到一个或多个天线中的一个或多个的一个或多个电连接器，由导电材料形成的接地板和设置在金属板和接地板之间的绝缘材料层。 第一金属板，接地板和绝缘材料层形成第一电容器，第二金属板，接地板和绝缘材料层形成第二电容器。
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