-
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.
-
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.
-
33.
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.
-
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.
-
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.
-
36.
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.
-
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。
-
公开(公告)号:US20150191979A1
公开(公告)日:2015-07-09
申请号:US14516340
申请日:2014-10-16
申请人: Jayesh R. Jain , Benjamin Baxter , Chaitanya Vempati , Steven Radford , Gregory L. Ricks , Miguel Bilen , Holger Stibbe , Volker Peters
发明人: Jayesh R. Jain , Benjamin Baxter , Chaitanya Vempati , Steven Radford , Gregory L. Ricks , Miguel Bilen , Holger Stibbe , Volker Peters
CPC分类号: E21B10/62 , E21B3/00 , E21B10/42 , E21B10/54 , E21B2010/622
摘要: In one aspect, a drill bit is disclosed, including: a bit body; a pad associated with the bit body; a rate control device coupled to the pad that extends from a bit surface at a first rate and retracts from an extended position to a retracted position at a second rate in response to external force applied onto the pad, the rate control device including: a piston for applying a force on the pad; a biasing member that applies a force on the piston to extend the pad at the first rate; a fluid chamber associated with the piston; and a pressure management device for controlling a fluid pressure within the fluid chamber.
摘要翻译: 一方面,公开了一种钻头,包括:钻头体; 与钻头体相关联的垫; 耦合到所述焊盘的速率控制装置,所述速率控制装置响应于施加到所述焊盘上的外力而以第一速率从钻头表面延伸并且以延伸位置以缩回位置以第二速率缩回,所述速率控制装置包括:活塞 用于在衬垫上施加力; 偏压构件,其在所述活塞上施加力以以所述第一速率延伸所述垫; 与活塞相关联的流体室; 以及用于控制流体室内的流体压力的压力管理装置。
-
公开(公告)号:US20150070185A1
公开(公告)日:2015-03-12
申请号:US14258333
申请日:2014-04-22
申请人: Rene Schulz , Volker Peters
发明人: Rene Schulz , Volker Peters
CPC分类号: E21B47/122 , E21B17/003 , E21B17/028
摘要: An apparatus for communicating a signal downhole includes a downhole pipe configured to be coupled to another downhole pipe and a protection tube secured to the downhole pipe. A transmission line is disposed in the protection tube and configured to communicate the signal. A communication device is disposed in the downhole pipe and configured to communicate the signal to another downhole pipe. An end of the transmission line is configured to be axially movable with respect to the downhole pipe in order to have the end of the transmission line extending from the protection tube to establish a connection between the transmission line and the communication device.
摘要翻译: 用于在井下通信信号的装置包括:井下管,其构造成联接到另一个井下管和固定到井下管的保护管。 传输线设置在保护管中并被配置为传送信号。 通信装置设置在井下管中并且被配置为将信号传送到另一个井下管。 传输线的一端被配置为可相对于井下管轴向移动,以使传输线的端部从保护管延伸以建立传输线和通信设备之间的连接。
-
40.
公开(公告)号:US20150041215A1
公开(公告)日:2015-02-12
申请号:US13961283
申请日:2013-08-07
申请人: Rene Schulz , Volker Peters
发明人: Rene Schulz , Volker Peters
IPC分类号: E21B47/12
CPC分类号: E21B47/122 , E21B17/003 , E21B17/028
摘要: An apparatus for communicating a signal downhole includes a drill pipe configured to be rotated to drill the borehole and a tube under axial tension and secured in the drill pipe, wherein the axial tension occurs at least with the drill pipe not under axial tension. The apparatus further includes a connector sleeve sealed to an end of the tube and configured to secure the tube under the axial tension to the drill pipe and to provide a sealing surface for a connector to seal to. The apparatus further includes a transmission line configured to communicate the signal. The transmission line is disposed in the tube and has a length greater than the length of the tube and extending past the connector sleeve.
摘要翻译: 一种用于在井下通信信号的装置包括:钻杆,其构造成旋转钻孔和管轴向张力并固定在钻杆中,其中轴向张力至少在钻杆不处于轴向张力下发生。 该装置还包括密封到管的端部并被构造成将管固定在钻杆的轴向张力下并且提供用于连接器密封的密封表面的连接器套筒。 该装置还包括被配置为传送信号的传输线。 传输线设置在管中并且具有大于管的长度的长度并且延伸穿过连接器套筒。
-
-
-
-
-
-
-
-
-