公开(公告)号：US11441362B2

公开(公告)日：2022-09-13

申请号：US16719503

申请日：2019-12-18

申请人： Arne Deiters ,  Matthias Gatzen ,  Daniel Porzig ,  Andreas Peter ,  Michael Gasch

发明人： Arne Deiters ,  Matthias Gatzen ,  Daniel Porzig ,  Andreas Peter ,  Michael Gasch

IPC分类号： E21B17/02 ,  E21B17/042 ,  E21B19/24

摘要： A guiding sleeve for aligning downhole tubulars includes a body having a first end portion, a second end portion and an intermediate portion extending therebetween. The first end portion is receptive of a terminal end of a first tubular and the second end portion includes a guiding feature that promotes axial alignment of the first tubular with a second tubular.

公开(公告)号：US20210349232A1

公开(公告)日：2021-11-11

申请号：US16867958

申请日：2020-05-06

申请人： Andreas Peter ,  Thomas Kruspe ,  Sebastian Jung

发明人： Andreas Peter ,  Thomas Kruspe ,  Sebastian Jung

IPC分类号： G01V3/32 ,  G01N24/08 ,  G01R33/38 ,  G01R33/383 ,  G01R33/54 ,  G01R33/36

摘要： A system for acquiring directional information about a geologic formation includes at least one directionally sensitive nuclear magnetic resonance (NMR) assembly disposed at a borehole string including the downhole component. The at least one NMR assembly includes at least one magnet configured to generate a static magnetic field and at least one coil configured to generate an oscillating magnetic field, the at least one NMR assembly configured to perform an NMR measurement of at least one sector of a formation region. The system also includes a processing device configured to receive NMR measurement data from the at least one NMR assembly. The processing device is configured to analyze the NMR measurement data to estimate a parameter of the sector, determine a direction of the downhole component based on the estimated parameter; and steer the downhole component according to the determined direction.

公开(公告)号：US20200291743A1

公开(公告)日：2020-09-17

申请号：US16889063

申请日：2020-06-01

申请人： Ryan Damont Green ,  Sebastian Tegler ,  Andreas Peter ,  Thomas Kruspe

发明人： Ryan Damont Green ,  Sebastian Tegler ,  Andreas Peter ,  Thomas Kruspe

IPC分类号： E21B34/06 ,  E21B34/14

摘要： A control valve assembly includes a body having a fluid inlet and a fluid outlet. A portion of the body is formed from a first magnetic material. A sleeve is slidingly mounted to the body. At least a portion of the sleeve is formed from a second magnetic material. A magnetic circuit having a gap is defined within the control valve assembly. A solenoid is mounted to the body about at least a portion of the first magnetic material of the body. The solenoid is selectively activated to create a magnetic field across the gap in the magnetic circuit. The magnetic circuit causes the sleeve to slide, narrowing the gap and sliding from the first position to the second position to produce a pressure pulse in the wellbore, wherein the biasing member biases the sleeve back to the first position.

公开(公告)号：US10605066B2

公开(公告)日：2020-03-31

申请号：US15841763

申请日：2017-12-14

申请人： Andreas Peter ,  Oliver Hoehn

发明人： Andreas Peter ,  Oliver Hoehn

IPC分类号： E21B44/00 ,  E21B7/04 ,  E21B47/024 ,  E21B47/12 ,  E21B7/06 ,  E21B7/10

摘要： Methods and systems for controlling drilling operations are provided. The methods and systems include conveying a drilling tool into a bore and operating the drilling tool to drill in a direction, creating, with an azimuthal sensing device, a first signal at a first time and a second signal at a second time, wherein each of the first signal and the second signal are indicative of the direction of the drilling tool, and each of the first signal and the second signal are affected by at least one of an unknown but substantially constant offset error or an unknown but substantially constant scale factor error, comparing the first signal with the second signal, and adjusting the drilling direction based on the comparison of the first signal with the second signal.

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

IPC分类号： E21B43/12 ,  E21B34/10

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.

公开(公告)号：US09044868B2

公开(公告)日：2015-06-02

申请号：US13034868

申请日：2011-02-25

申请人： Reinhold Eichhorn ,  Andreas Hartmann ,  Peter Junk ,  Joachim Krauss ,  Michael Odemer ,  Andreas Peter ,  Thorsten Pohl ,  Markus Sabisch ,  Tobias Schwarz ,  Thomas Verstege ,  Juergen Wolf ,  Christoph Zegula

发明人： Reinhold Eichhorn ,  Andreas Hartmann ,  Peter Junk ,  Joachim Krauss ,  Michael Odemer ,  Andreas Peter ,  Thorsten Pohl ,  Markus Sabisch ,  Tobias Schwarz ,  Thomas Verstege ,  Juergen Wolf ,  Christoph Zegula

IPC分类号： B26B19/02 ,  B26B19/04

CPC分类号： B26B19/042

摘要： A cutting head for an electric razor is provided. The cutting head has at least one upper blade and a lower blade associated with the upper blade, which upper and lower blades are movably supported relative to one another and can be driven accordingly by a drive device. The upper blade has a contact surface for the skin to be shaved, which contact surface is formed by a plurality of webs that are each bounded by slots. The longitudinal extent of the webs runs substantially perpendicular to a threading edge bounding the contact surface. The contact surface is designed to be concave and rises towards the threading edge, where the threading edge has an outer radius and this outer radius encloses an angle of less than 90°.

摘要翻译： 提供电动剃须刀的切割头。 切割头具有与上刀片相关联的至少一个上刀片和下刀片，所述上刀片和下刀片相对于彼此可移动地支撑，并且可以由驱动装置相应地驱动。 上刀片具有用于皮肤被剃削的接触表面，该接触表面由多个腹板形成，每个腹板均由槽限定。 幅材的纵向范围基本上垂直于包围接触表面的螺纹边缘。 接触表面被设计为凹形并且朝向螺纹边缘上升，其中螺纹边缘具有外半径，并且该外半径包围小于90°的角度。

公开(公告)号：US09024637B2

公开(公告)日：2015-05-05

申请号：US13508044

申请日：2010-11-05

申请人： Andreas Peter ,  Stefan Schonhardt ,  Jan Korvink

发明人： Andreas Peter ,  Stefan Schonhardt ,  Jan Korvink

IPC分类号： G01V3/00 ,  G01R33/3415 ,  G01R33/34 ,  G01R33/36

CPC分类号： G01R33/3415 ,  G01R33/34007 ,  G01R33/365 ,  Y10T29/49071

摘要： A mufti-channel coil array for use as a transceiver in magnetic resonance imaging (MRI) has a plurality of radio frequency (RF) coils disposed next to one another, devices for electromagnetically decoupling the RF coils and coil elements which are applied onto a planar carrier element (5). The carrier elements (5) have a regular, equilateral polygonal outer contour and the shape of the individual coils (2) corresponds to the outer contour of the carrier element (5). An individual coil (2) has a loop-shaped structure (1), which leads to a decoupling of individual coils (2) not immediately adjacent to each other when a plurality of individual elements are arranged. The space requirement for adding new coils is reduced, and the modular design makes it possible to easily implement any three-dimensional or two-dimensional shape.

摘要翻译： 用作磁共振成像（MRI）中的收发器的多通道线圈阵列具有彼此相邻布置的多个射频（RF）线圈，用于将RF线圈和线圈元件电磁去耦的装置，其被施加到平面 载体元件（5）。 载体元件（5）具有规则的等边多边形外轮廓，并且各个线圈（2）的形状对应于载体元件（5）的外轮廓。 单个线圈（2）具有环形结构（1），当布置多个单独元件时，导致彼此不直接相邻的各个线圈（2）的去耦合。 减少添加新线圈的空间要求，并且模块化设计使得可以容易地实现任何三维或二维形状。

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

IPC分类号： E21B23/00 ,  E21B23/01 ,  E21B23/04

CPC分类号： E21B23/01 ,  E21B23/04

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。

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

CPC分类号： E21B23/01 ,  E21B23/04

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。

公开(公告)号：US08149132B2

公开(公告)日：2012-04-03

申请号：US11759553

申请日：2007-06-07

申请人： Andreas Peter

发明人： Andreas Peter

IPC分类号： G01V3/00

CPC分类号： G01V11/002 ,  E21B47/12

摘要： A MWD/LWD hard line communication system and method includes for the system a cartridge capable of deploying wire in a borehole, a screen attachable to the cartridge and positionally retainable in the borehole, and a communications connector operably associable with the cartridge; and for the method, deploying hardline from a cartridge, attaching the cartridge to a screen, and attaching the cartridge to a communications connector. Another method includes pumping fluid downhole, urging a wire nest into a screen, and compacting the nest into the screen with the fluid until the fluid is pumpable past the nest through an unobstructed portion of the screen.

摘要翻译： MWD / LWD硬线通信系统和方法包括：用于系统的能够在钻孔中布置导线的盒，可附接到盒并可位置保持在钻孔中的屏幕，以及可操作地与盒相关联的通信连接器; 并且对于该方法，从墨盒部署硬线，将墨盒附接到屏幕，以及将墨盒附接到通信连接器。 另一种方法包括在井下泵送液体，将丝网排入筛网，并用流体将巢块压实到筛网中，直到流体可通过筛网的无障碍部分泵送通过巢。