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公开(公告)号：US09010446B2
公开(公告)日：2015-04-21
申请号：US13400780
申请日：2012-02-21
申请人： Karsten Fuhst , Andreas Peter , Matthias Moeller , Christian Weiner , Ulrich Michael , William Befeld
发明人： Karsten Fuhst , Andreas Peter , Matthias Moeller , Christian Weiner , Ulrich Michael , William Befeld
摘要： An anchoring system for use with a downhole tool includes a body with anchor members mounted on the body that pivot radially outward from the body and into engagement with an inner surface of a tubular. Curved slots are provided along a portion of the members and a sliding block has a protrusion that projects into the slots. The slots are curved so that when the block is urged axially within the body, the interaction between the slots and protrusions pivots the members radially outward. A piston is urged through the body to drive the block. Optionally, an elongate helical gear may cooperate with grooves formed in an edge of the members so that rotating the gear pivots the members radially outward.
摘要翻译： 与井下工具一起使用的锚固系统包括具有安装在主体上的锚固构件的主体，其从主体径向向外枢转并与管的内表面接合。 沿着构件的一部分设置弯曲的槽，并且滑动块具有突出到槽中的突起。 槽是弯曲的，使得当块在主体内被轴向地推动时，槽和突起之间的相互作用将径向向外枢转构件。 活塞被推动通过身体驱动块。 可选地，细长的斜齿轮可以与形成在构件的边缘中的凹槽配合，使得齿轮的旋转径向向外枢转构件。
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公开(公告)号：US20120211245A1
公开(公告)日：2012-08-23
申请号：US13400780
申请日：2012-02-21
申请人： Karsten Fuhst , Andreas Peter , Matthias Moeller , Christian Weiner , Ulrich Michael , William Befeld
发明人： Karsten Fuhst , Andreas Peter , Matthias Moeller , Christian Weiner , Ulrich Michael , William Befeld
IPC分类号： E21B23/00
摘要： An anchoring system for use with a downhole tool includes a body with anchor members mounted on the body that pivot radially outward from the body and into engagement with an inner surface of a tubular. Curved slots are provided along a portion of the members and a sliding block has a protrusion that projects into the slots. The slots are curved so that when the block is urged axially within the body, the interaction between the slots and protrusions pivots the members radially outward. A piston is urged through the body to drive the block. Optionally, an elongate helical gear may cooperate with grooves formed in an edge of the members so that rotating the gear pivots the members radially outward.
摘要翻译： 与井下工具一起使用的锚固系统包括具有安装在主体上的锚固构件的主体，其从主体径向向外枢转并与管的内表面接合。 沿着构件的一部分设置弯曲的槽，并且滑动块具有突出到槽中的突起。 槽是弯曲的，使得当块在主体内被轴向地推动时，槽和突起之间的相互作用将径向向外枢转构件。 活塞被推动通过身体驱动块。 可选地，细长的斜齿轮可以与形成在构件的边缘中的凹槽配合，使得齿轮的旋转径向向外枢转构件。
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公开(公告)号：US11846173B2
公开(公告)日：2023-12-19
申请号：US16935741
申请日：2020-07-22
申请人： Oliver Hoehn , Michael Neubert , Andreas Peter , Ingolf Wassermann , Bilel Said
发明人： Oliver Hoehn , Michael Neubert , Andreas Peter , Ingolf Wassermann , Bilel Said
IPC分类号： E21B44/00 , E21B44/02 , E21B7/06 , E21B7/04 , E21B47/024 , E21B47/12 , G05B15/02 , E21B21/08 , E21B49/00 , E21B49/08 , G01B21/18 , E21B19/08
CPC分类号： E21B44/00 , E21B7/04 , E21B7/06 , E21B44/02 , E21B47/024 , E21B47/12 , G05B15/02 , E21B7/068 , E21B19/08 , E21B21/08 , E21B49/003 , G01B21/18
摘要： Methods and apparatuses for controlling a trajectory of a borehole being drilled into the earth are provided. The apparatus includes a drilling system including a drill tubular, a disintegrating device, and a steering system coupled to the drill tubular configured to steer the drilling system, the drilling system configured to drill the borehole by receiving control outputs from at least one control unit for controlling parameters of the drilling system, the at least one control unit configured to provide the control outputs to the steering system, the at least one control unit being configured to provide a depth-based control output.
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公开(公告)号：US10746009B2
公开(公告)日：2020-08-18
申请号：US15171193
申请日：2016-06-02
申请人： Oliver Hoehn , Michael Neubert , Andreas Peter , Ingolf Wassermann , Bilel Said
发明人： Oliver Hoehn , Michael Neubert , Andreas Peter , Ingolf Wassermann , Bilel Said
IPC分类号： E21B44/00 , E21B44/02 , E21B7/06 , E21B7/04 , E21B47/024 , E21B47/12 , G05B15/02 , E21B21/08 , E21B49/00 , E21B49/08 , G01B21/18
摘要： Methods and apparatuses for controlling a trajectory of a borehole being drilled into the earth are provided. The apparatus includes a drilling system including a drill tubular, a disintegrating device, and a steering system coupled to the drill tubular configured to steer the drilling system, the drilling system configured to drill the borehole by receiving control outputs from at least one control unit for controlling parameters of the drilling system, the at least one control unit configured to provide the control outputs to the steering system, the at least one control unit being configured to provide depth-based control.
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公开(公告)号：US10364671B2
公开(公告)日：2019-07-30
申请号：US15066612
申请日：2016-03-10
摘要： A control valve assembly includes a body including a mud flow passage having a mud flow inlet and a mud flow outlet, a magnetic plunger slidingly mounted within the body, and a solenoid mounted at the body about the magnetic plunger. The solenoid is selectively activated to shift the magnetic plunger between a first position covering the mud flow outlet and a second position exposing the mud flow outlet allowing a pulse of mud to flow through the mud flow passage.
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6.发明申请公开(公告)号：US20180016846A1
公开(公告)日：2018-01-18
申请号：US15210735
申请日：2016-07-14
申请人： Andreas Peter , Volker Peters
发明人： Andreas Peter , Volker Peters
IPC分类号： E21B7/06 , E21B17/04 , E21B47/12 , E21B47/022 , E21B44/00 , E21B17/10 , E21B47/06 , E21B4/00 , E21B47/18
CPC分类号： E21B7/067 , E21B4/003 , E21B17/04 , E21B17/1078 , E21B44/00 , E21B47/022 , E21B47/06 , E21B47/065 , E21B47/12 , E21B47/122 , E21B47/18
摘要： A drilling assembly for use in drilling a wellbore is disclosed that in one embodiment includes a steering unit that includes a tilt device in a disintegrating device and an electro-mechanical actuation device having a force application member that applies axial force on the disintegrating device to tilt the disintegrating device about the tilt device along a selected direction. In one embodiment, the actuation device translates a rotary motion into an axial movement of the force application member to apply the axial force on the disintegrating device to tilt the disintegrating device about the tilt device.
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公开(公告)号：US20170350229A1
公开(公告)日：2017-12-07
申请号：US15171193
申请日：2016-06-02
申请人： Oliver Hoehn , Michael Neubert , Andreas Peter , Ingolf Wassermann , Bilel Said
发明人： Oliver Hoehn , Michael Neubert , Andreas Peter , Ingolf Wassermann , Bilel Said
IPC分类号： E21B44/00 , E21B47/12 , E21B47/024 , G05B15/02 , E21B7/04 , G01B21/18 , E21B21/08 , E21B7/06 , E21B49/00 , E21B49/08
摘要： Methods and apparatuses for controlling a trajectory of a borehole being drilled into the earth are provided. The apparatus includes a drilling system including a drill tubular, a disintegrating device, and a steering system coupled to the drill tubular configured to steer the drilling system, the drilling system configured to drill the borehole by receiving control outputs from at least one control unit for controlling parameters of the drilling system, the at least one control unit configured to provide the control outputs to the steering system, the at least one control unit being configured to provide depth-based control.
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公开(公告)号：US09592613B2
公开(公告)日：2017-03-14
申请号：US13193648
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
摘要： A shaving head for an electric dry shaver includes a base element for carrying at least three cutter units. Each unit provides an outer cutter and an inner cutter arranged to be moved in sliding contact relative to each other. At least one cutter unit includes a foil-type outer cutter. The shaving head further includes a first trimmer-type cutting unit that has a plurality of slots defined by a plurality of adjacent bar elements featuring cutting edges. The shaving head also includes a second trimmer-type cutting unit having an outer cutter that includes a plurality of teeth featuring cutting edges and spaced apart from each other so as to define a plurality of slits.
摘要翻译： 用于电动干燥剃须刀的剃削头包括用于承载至少三个切割器单元的基座元件。 每个单元提供外切割器和内切割器，其布置成相对于彼此滑动接触地移动。 至少一个切割器单元包括箔型外切割器。 剃削头还包括第一微调型切割单元，其具有由多个相邻的具有切割边缘的条形元件限定的多个槽。 剃削头还包括具有外切割器的第二切割器型切割单元，所述外切割器包括多个具有切割刃并且彼此间隔开以形成多个狭缝的齿。
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公开(公告)号：US08588619B2
公开(公告)日：2013-11-19
申请号：US12858604
申请日：2010-08-18
申请人： Andreas Peter , John D. Macpherson
发明人： Andreas Peter , John D. Macpherson
IPC分类号： H04B10/12
CPC分类号： E21B47/123 , H04B10/801
摘要： An apparatus for providing communications between a first device disposed at a tubular and a second device, the tubular having tubular sections and being configured to be disposed in a borehole penetrating the earth, the apparatus including: a first optical coupler configured to be coupled to a first tubular section and configured to be in optical communication with the first device using a first optical transmission medium disposed at the first tubular section; and a second optical coupler configured to be coupled to a second tubular section and configured to be in optical communication with the second device using a second optical transmission medium disposed at the second tubular section; wherein the first optical coupler is configured to be perimetrically disposed about the second optical coupler to be in communication with the second optical coupler to provide the communications between the first device and the second device.
摘要翻译： 一种用于在设置在管状物和第二装置之间的第一装置之间提供通信的装置，所述管状物具有管状部分并且被配置为设置在穿过地面的钻孔中，所述装置包括：第一光学耦合器， 第一管状部分，并且被配置为使用布置在第一管状部分处的第一光学传输介质与第一装置光学通信; 以及第二光耦合器，被配置为联接到第二管状部分并且被配置为使用布置在所述第二管状部分处的第二光学传输介质与所述第二设备进行光学通信; 其中所述第一光耦合器被配置为围绕所述第二光耦合器周边地设置为与所述第二光耦合器通信，以提供所述第一设备和所述第二设备之间的通信。
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公开(公告)号：US20130213129A1
公开(公告)日：2013-08-22
申请号：US13401158
申请日：2012-02-21
申请人： Sunil Kumar , Hendrik John , Harald Grimmer , Thomas Kruspe , Andreas Peter , Michael Koppe
发明人： Sunil Kumar , Hendrik John , Harald Grimmer , Thomas Kruspe , Andreas Peter , Michael Koppe
IPC分类号： E21B47/01 , E21B47/007 , E21B47/00
CPC分类号： E21B47/0006 , E21B47/011
摘要： An apparatus for measuring strain on a downhole component includes: at least one strain sensitive device disposed proximate to a surface of a component of a drilling assembly or disposed within a material forming the component; and a processor in operable communication with the at least one strain sensitive device, the processor configured to detect changes in the at least one strain sensitive device and detect at least one of erosion, crack formation and crack propagation in the component surface. An apparatus for measuring strain on a downhole component includes: at least one strain gauge deposited on a surface of a drive shaft or disposed within a material forming the drive shaft; and a processor in operable communication with the at least one strain gauge, the processor configured to detect changes in the at least one strain gauge and detect conditions affecting operation of the drive shaft.
摘要翻译： 用于测量井下部件上的应变的装置包括：至少一个应变敏感装置，其设置在钻孔组件的部件的表面附近或者设置在形成部件的材料内; 以及与所述至少一个应变敏感装置可操作地通信的处理器，所述处理器被配置为检测所述至少一个应变敏感装置中的变化并且检测所述部件表面中的侵蚀，裂纹形成和裂纹扩展中的至少一个。 一种用于测量井下部件应变的装置包括：沉积在驱动轴的表面上或设置在形成驱动轴的材料内的至少一个应变仪; 以及处理器，其与所述至少一个应变计可操作地通信，所述处理器被配置为检测所述至少一个应变计的变化并检测影响所述驱动轴的操作的条件。
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