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公开(公告)号：US20180043463A1
公开(公告)日：2018-02-15
申请号：US15343722
申请日：2016-11-04
CPC分类号： B23K20/06 , B21D26/14 , E21B4/12 , E21B23/00 , E21B23/01 , E21B31/20 , E21B33/12 , E21B33/134 , E21B41/00 , E21B43/08 , E21B43/10 , E21B47/00
摘要： An apparatus for applying a magnetic pressure to a work piece includes an inductor configured to be disposed in proximity to the work piece and a controller electrically connected to the inductor and configured to control a supply of electrical power in order to output a first voltage over a selected frequency range to determine a frequency that provides a maximum current or a frequency that provides a current within a selected range of the maximum current to the inductor.
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公开(公告)号：US11465229B2
公开(公告)日：2022-10-11
申请号：US17180355
申请日：2021-02-19
IPC分类号： B23K20/06 , E21B23/00 , E21B4/12 , E21B33/134 , B21D26/14 , E21B41/00 , E21B23/01 , E21B31/20 , E21B33/12 , E21B43/08 , E21B43/10 , E21B47/00
摘要： An apparatus for applying a magnetic pressure to a work piece includes an inductor configured to be disposed in proximity to the work piece and a controller electrically connected to the inductor and configured to control a supply of electrical power in order to output a first voltage over a selected frequency range to determine a frequency that provides a maximum current or a frequency that provides a current within a selected range of the maximum current to the inductor.
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公开(公告)号：US10596655B2
公开(公告)日：2020-03-24
申请号：US15674162
申请日：2017-08-10
IPC分类号： E21B23/01 , E21B31/20 , E21B33/12 , B23K20/06 , E21B23/00 , E21B4/12 , E21B33/134 , B21D26/14 , E21B41/00 , E21B43/08 , E21B43/10 , E21B47/00
摘要： A method for installing a tool in a downhole system including running the tool to a target location within a tubular structure, creating a magnetic pulse, and urging the tool toward the tubular structure at a minimum velocity of 200 meters per second with the magnetic pulse. A method for actuating a downhole tool including creating a magnetic pulse, coupling the magnetic pulse to a workpiece and moving the workpiece with the pulse, the workpiece achieving a minimum velocity of 200 meters per second.
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公开(公告)号：US20210170519A1
公开(公告)日：2021-06-10
申请号：US17180355
申请日：2021-02-19
IPC分类号： B23K20/06 , E21B43/08 , E21B4/12 , E21B23/00 , E21B41/00 , E21B23/01 , E21B33/12 , E21B43/10 , B21D26/14 , E21B31/20 , E21B33/134 , E21B47/00
摘要： An apparatus for applying a magnetic pressure to a work piece includes an inductor configured to be disposed in proximity to the work piece and a controller electrically connected to the inductor and configured to control a supply of electrical power in order to output a first voltage over a selected frequency range to determine a frequency that provides a maximum current or a frequency that provides a current within a selected range of the maximum current to the inductor.
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公开(公告)号：US11014191B2
公开(公告)日：2021-05-25
申请号：US15343722
申请日：2016-11-04
IPC分类号： B23K20/06 , E21B23/00 , E21B4/12 , E21B33/134 , B21D26/14 , E21B41/00 , E21B23/01 , E21B31/20 , E21B33/12 , E21B43/08 , E21B43/10 , E21B47/00
摘要： An apparatus for applying a magnetic pressure to a work piece includes an inductor configured to be disposed in proximity to the work piece and a controller electrically connected to the inductor. The controller is configured to control a supply of electrical power in order to output a first voltage over a selected frequency range to determine a first frequency that provides a maximum current to the inductor or a second frequency that provides a current within a selected range of the maximum current to the inductor.
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6.发明申请公开(公告)号：US20180080296A1
公开(公告)日：2018-03-22
申请号：US15272134
申请日：2016-09-21
IPC分类号： E21B23/00
摘要： A magnetic pulse actuation arrangement including an inductor, a workpiece spaced from the inductor, a reluctance reduction configuration in magnetically operable communication with the inductor and the workpiece. Also included is a method for completing a borehole including running an arrangement as in any prior embodiment into the borehole, configuring the arrangement to reduce reluctance, generating a magnetic pulse, and moving a workpiece.
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公开(公告)号：US20180045007A1
公开(公告)日：2018-02-15
申请号：US15674162
申请日：2017-08-10
CPC分类号： B23K20/06 , B21D26/14 , E21B4/12 , E21B23/00 , E21B23/01 , E21B31/20 , E21B33/12 , E21B33/134 , E21B41/00 , E21B43/08 , E21B43/10 , E21B47/00
摘要： A method for installing a tool in a downhole system including running the tool to a target location within a tubular structure, creating a magnetic pulse, and urging the tool toward the tubular structure at a minimum velocity of 200 meters per second with the magnetic pulse. A method for actuating a downhole tool including creating a magnetic pulse, coupling the magnetic pulse to a workpiece and moving the workpiece with the pulse, the workpiece achieving a minimum velocity of 200 meters per second.
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公开(公告)号：US20180155996A1
公开(公告)日：2018-06-07
申请号：US15368377
申请日：2016-12-02
摘要： A downhole electrohydraulic movement arrangement including a spark gap device positioned and configured to move a separate component, and an energy source electrically connected to the spark gap device. A method for moving a component in a downhole environment including disposing an electrohydraulic arrangement having a spark gap device and an energy source electrically connected to the spark gap device operably proximate a component, actuating the spark gap device, generating a pressure wave with the spark gap device, and moving the component with the pressure wave. A downhole system including a borehole, a component moved within the borehole by an electrohydraulic arrangement.
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公开(公告)号：US10801283B2
公开(公告)日：2020-10-13
申请号：US15674290
申请日：2017-08-10
摘要： An arrangement for accelerating a workpiece including a system inductor configured to be supplied a current, a workpiece positioned magnetically proximate to the system inductor, a workpiece inductor associated with the workpiece and configured to magnetically interact with the system inductor. A method for moving a workpiece in a magnetic pressure arrangement comprising increasing inductance of a workpiece subsystem of the arrangement by disposing a workpiece inductor at the workpiece. A method for moving a workpiece in a magnetic pressure system comprising tuning one or more of a resistor, capacitor or inductor of the system to adjust a phase angle of a magnetic pressure produced in the system.
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公开(公告)号：US10822929B2
公开(公告)日：2020-11-03
申请号：US15368377
申请日：2016-12-02
摘要： A downhole electrohydraulic movement arrangement including a spark gap device positioned and configured to move a separate component, and an energy source electrically connected to the spark gap device. A method for moving a component in a downhole environment including disposing an electrohydraulic arrangement having a spark gap device and an energy source electrically connected to the spark gap device operably proximate a component, actuating the spark gap device, generating a pressure wave with the spark gap device, and moving the component with the pressure wave. A downhole system including a borehole, a component moved within the borehole by an electrohydraulic arrangement.
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