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公开(公告)号：US20240271500A1
公开(公告)日：2024-08-15
申请号：US18653091
申请日：2024-05-02
CPC分类号： E21B29/005 , E21B10/26 , E21B23/01
摘要： A downhole tool may include an anchor coupled to a first portion of the downhole tool and configured to engage with a feature of a wellbore to affix the first portion to the feature. The downhole tool may also include a linear actuator coupled to the first portion and to a second portion of the downhole tool, where the linear actuator is configured to move the second portion relative to the first portion and the feature. The downhole tool may further include a cutting head coupled to the second portion and including one or more cutters configured to engage with the feature. The downhole tool may also include a control system configured to obtain remote commands to control the anchor, the linear actuator, the cutting head, or a combination thereof.
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公开(公告)号：US09115793B2
公开(公告)日：2015-08-25
申请号：US14054386
申请日：2013-10-15
发明人： Keith R. Nelson , Todor Sheiretov
IPC分类号： E21B4/00 , F16H15/50 , B60W10/04 , B60W10/109
CPC分类号： F16H15/40 , B60W10/04 , B60W10/109 , E21B3/02 , E21B4/006 , E21B2023/008 , F16H15/503 , F16H59/14 , F16H61/6647 , Y10T74/19 , Y10T477/688
摘要： A transmission for rotatably coupling an input shaft with an output shaft about a longitudinal axis is disclosed, which may include a continuous variable transmission and an output torque sensing control mechanism. The continuous variable transmission may be a toroidal disc continuous variable transmission. The output torque sensing control mechanism may include a spring and an intermediary output shaft rotatably connected with an output rotating member of the continuous variable transmission, and the output shaft may be externally threaded and matable with an internally threaded portion of the intermediary output shaft.
摘要翻译： 公开了一种用于将输入轴与输出轴围绕纵向轴线可旋转地联接的传动装置，其可包括连续可变传动装置和输出扭矩传感控制机构。 连续可变传动可以是环形盘连续可变传动。 输出转矩检测控制机构可以包括弹簧和与可变变速器的输出旋转构件可旋转地连接的中间输出轴，并且输出轴可以是外螺纹并且与中间输出轴的内螺纹部分配合。
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公开(公告)号：US20220412179A1
公开(公告)日：2022-12-29
申请号：US17809056
申请日：2022-06-27
发明人： Todor Sheiretov , Joseph Matthew Casassa , Gregory Jay Giem , David Engel , Maxim Alekseevich Klyuzhev , Joshua Wurtz , Albert Dionisio , Robert Kyle Wiesenborn , Philip Stevenson
摘要： Systems and methods presented herein provide for cutting in a borehole or casing. A cutting device can include a first arm having a cutting blade, wherein the cutting blade has side cutting teeth and an axis of rotation that is substantially at a right angle with respect to an axis of the tool body. The cutting device can also include a second arm with a bumper. The first and second arms articulate away from the elongate body in different directions to reduce vibrations while cutting. A control device can automate the cut based on hydraulic pressure measurements. Additionally, the cutting device can also be extended or rotated on a rotary index. The cutting device can rotate around a J slot, in an example.
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公开(公告)号：US11536107B2
公开(公告)日：2022-12-27
申请号：US16649478
申请日：2018-09-21
发明人： Robert Kyle Wiesenborn , Matthew Dresel , Pierre-Olivier Gourmelon , Rex Mennem , Matthew Billingham , Todor Sheiretov , Nathan Landsiedel , Yoann Couble , Wade DuPree
IPC分类号： E21B34/14 , E21B23/04 , E21B29/06 , E21B31/113 , E21B41/00
摘要： A mechanical service tool that may include one or more anchors, a cutter, a communication and control system, and one or more sensors, as well as methods for operating the mechanical service tool, are provided. The one or more anchors may extend radially from the mechanical service tool and the cutter may move relative to the mechanical service tool. The cutter may include a drilling bit. The communication and control system may obtain remote commands that control the cutter, the one or more anchors, or both. The one or more sensors may detect operational conditions of the mechanical service tool and may be operatively coupled to the communication and control system.
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公开(公告)号：US11248427B2
公开(公告)日：2022-02-15
申请号：US16222620
申请日：2018-12-17
发明人： Thomas Mauchien , Mark Milkovisch , Anthony Westphal , Brandon Christa , Todor Sheiretov , Wade DuPree
摘要： A service tool that may be inserted into a tubular, the service tool includes an anchoring system. The anchoring system includes a body having a first end, a second end, and an opening extending along a portion of the body between the first end and the second end and a gripping assembly housed within and coupled to the body. The gripping assembly may anchor at least a portion of the service tool to the tubular, and the gripping assembly includes a plurality of anchor arms disposed within the opening and that may move relative to the body. The anchoring system also includes an actuator disposed within a central bore of the body and coupled to the gripping assembly. The actuator may apply a first axial input force in a first direction and a second axial input force in a second direction opposite the first direction to the gripping assembly, At least a portion of the gripping assembly translocates relative to the body in the first direction in response to the first axial input force to position the plurality of anchor arms in a radially expanded anchoring configuration, and the portion of the gripping assembly translocates relative to the body in the second direction in response to the second axial input force to position the plurality of anchor arms in a radially contracted configuration.
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公开(公告)号：US20210254422A1
公开(公告)日：2021-08-19
申请号：US17253642
申请日：2019-06-28
摘要： A downhole tool may include an anchor coupled to a first portion of the downhole tool and configured to engage with a feature of a wellbore to affix the first portion to the feature. The downhole tool may also include a linear actuator coupled to the first portion and to a second portion of the downhole tool, where the linear actuator is configured to move the second portion relative to the first portion and the feature. The downhole tool may further include a cutting head coupled to the second portion and including one or more cutters configured to engage with the feature. The downhole tool may also include a control system configured to obtain remote commands to control the anchor, the linear actuator, the cutting head, or a combination thereof.
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公开(公告)号：US20190169946A1
公开(公告)日：2019-06-06
申请号：US15830084
申请日：2017-12-04
发明人： Claire Bellicard , Stephanie Elstrop , Caroline Stephan Rivas , Todor Sheiretov , Adebayo Taiwo
摘要： A method includes receiving, via a battery controller of a battery system, a timer value. The method also includes enabling, via the battery controller, the battery system to provide power to a release device in a wellbore upon receiving the timer value. Moreover, the method includes receiving, via the battery controller, an updated timer value, and the updated timer value changes the timer value, and the battery system continues to provide power to the release device at least until the updated timer value expires.
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公开(公告)号：US20230115832A1
公开(公告)日：2023-04-13
申请号：US18065930
申请日：2022-12-14
发明人： Robert Kyle Wiesenborn , Matthew Dresel , Pierre-Olivier Gourmelon , Rex Mennem , Matthew Billingham , Todor Sheiretov , Nathan Landsiedel , Yoann Couble , Wade DuPree
IPC分类号： E21B31/113 , E21B34/14 , E21B41/00
摘要： A mechanical service tool that may include one or more anchors, a cutter, a communication and control system, and one or more sensors, as well as methods for operating the mechanical service tool, are provided. The one or more anchors may extend radially from the mechanical service tool and the cutter may move relative to the mechanical service tool. The cutter may include a drilling bit. The communication and control system may obtain remote commands that control the cutter, the one or more anchors, or both. The one or more sensors may detect operational conditions of the mechanical service tool and may be operatively coupled to the communication and control system.
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公开(公告)号：US20200040679A1
公开(公告)日：2020-02-06
申请号：US16222620
申请日：2018-12-17
发明人： Thomas Mauchien , Mark Milkovisch , Anthony Westphal , Brandon Christa , Todor Sheiretov , Wade DuPree
摘要： A service tool that may be inserted into a tubular, the service tool includes an anchoring system. The anchoring system includes a body having a first end, a second end, and an opening extending along a portion of the body between the first end and the second end and a gripping assembly housed within and coupled to the body. The gripping assembly may anchor at least a portion of the service tool to the tubular, and the gripping assembly includes a plurality of anchor arms disposed within the opening and that may move relative to the body. The anchoring system also includes an actuator disposed within a central bore of the body and coupled to the gripping assembly. The actuator may apply a first axial input force in a first direction and a second axial input force in a second direction opposite the first direction to the gripping assembly, At least a portion of the gripping assembly translocates relative to the body in the first direction in response to the first axial input force to position the plurality of anchor arms in a radially expanded anchoring configuration, and the portion of the gripping assembly translocates relative to the body in the second direction in response to the second axial input force to position the plurality of anchor arms in a radially contracted configuration.
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公开(公告)号：US20150345598A1
公开(公告)日：2015-12-03
申请号：US14820394
申请日：2015-08-06
发明人： Keith R. Nelson , Todor Sheiretov
IPC分类号： F16H15/40 , F16H61/664 , E21B4/00 , F16H59/14
CPC分类号： F16H15/40 , B60W10/04 , B60W10/109 , E21B3/02 , E21B4/006 , E21B2023/008 , F16H15/503 , F16H59/14 , F16H61/6647 , Y10T74/19 , Y10T477/688
摘要： A transmission for rotatably coupling an input shaft with an output shaft about a longitudinal axis is disclosed, which may include a continuous variable transmission and an output torque sensing control mechanism. The continuous variable transmission may be a toroidal disc continuous variable transmission. The output torque sensing control mechanism may include a spring and an intermediary output shaft rotatably connected with an output rotating member of the continuous variable transmission, and the output shaft may be externally threaded and matable with an internally threaded portion of the intermediary output shaft.
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