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公开(公告)号：US20230132937A1
公开(公告)日：2023-05-04
申请号：US17453604
申请日：2021-11-04
Applicant: Halliburton Energy Services, Inc.
Inventor： Michael D. Finke , Boguslaw Wiecek
Abstract: An apparatus comprises a sub-section of a pulse power drilling assembly including a transformer encircling a center flow tube. The transformer comprises at least one primary winding that encircles the center flow tube and a core that encircles the at least one primary winding. The core comprises an insulative material and an electrically conductive material, wherein the insulative material is positioned relative to the electrically conductive material to create at least one break to prevent an electrical path for current within the electrically conductive material during operation of the transformer. The transformer comprises a secondary winding that encircles the core.
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公开(公告)号：US11873715B2
公开(公告)日：2024-01-16
申请号：US17453626
申请日：2021-11-04
Applicant: Halliburton Energy Services, Inc. , SDG LLC
Inventor： Michael D. Finke , Boguslaw Wiecek , William M. Moeny
CPC classification number: E21B7/15 , E21B41/0085
Abstract: An apparatus comprises a sub-section of a pulse power drilling assembly including a transformer encircling a center flow tube through which a drilling mud is to flow for drilling a borehole into a subsurface formation based on periodic pulses of electrical discharges from the pulse power drilling assembly. The transformer comprises at least one primary winding that encircles the center flow tube; a core that encircles the at least one primary winding, wherein the core comprises an electrically non-conductive material; and at least one secondary winding that encircles the core.
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公开(公告)号：US20230137629A1
公开(公告)日：2023-05-04
申请号：US17453626
申请日：2021-11-04
Applicant: Halliburton Energy Services, Inc. , SDG LLC
Inventor： Michael D. Finke , Boguslaw Wiecek , William M. Moeny
Abstract: An apparatus comprises a sub-section of a pulse power drilling assembly including a transformer encircling a center flow tube through which a drilling mud is to flow for drilling a borehole into a subsurface formation based on periodic pulses of electrical discharges from the pulse power drilling assembly. The transformer comprises at least one primary winding that encircles the center flow tube; a core that encircles the at least one primary winding, wherein the core comprises an electrically non-conductive material; and at least one secondary winding that encircles the core.
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公开(公告)号：US12173586B2
公开(公告)日：2024-12-24
申请号：US17982589
申请日：2022-11-08
Applicant: Halliburton Energy Services, Inc.
Inventor： Michael D. Finke , Boguslaw Wiecek , Nagaraja Pai
Abstract: A method for supplying, via an electrical interface, an output electrical power to an electrical load that is downhole in a borehole formed in a subsurface formation, includes generating mechanical energy from a flow of a fluid being delivered into the borehole; converting the mechanical energy into an input electrical power; storing the input electrical power into a primary capacitor, wherein the input electrical power has a variance that is greater than a variance threshold. The method includes performing the following operations while continuing to generate the mechanical energy generated from the flow of the fluid, in response to determining that at least one load criteria is satisfied, discharging the input electrical power from the primary capacitor to the electrical load to power a downhole operation by the electrical load.
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公开(公告)号：US20230145343A1
公开(公告)日：2023-05-11
申请号：US17982589
申请日：2022-11-08
Applicant: Halliburton Energy Services, Inc.
Inventor： Michael D. Finke , Boguslaw Wiecek , Nagaraja Pai
IPC: E21B41/00
CPC classification number: E21B41/0085
Abstract: A method for supplying, via an electrical interface, an output electrical power to an electrical load that is downhole in a borehole formed in a subsurface formation, includes generating mechanical energy from a flow of a fluid being delivered into the borehole; converting the mechanical energy into an input electrical power; storing the input electrical power into a primary capacitor, wherein the input electrical power has a variance that is greater than a variance threshold. The method includes performing the following operations while continuing to generate the mechanical energy generated from the flow of the fluid, in response to determining that at least one load criteria is satisfied, discharging the input electrical power from the primary capacitor to the electrical load to power a downhole operation by the electrical load.
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Patent Agency Ranking
公开(公告)号：US20230144083A1
公开(公告)日：2023-05-11
申请号：US17982789
申请日：2022-11-08
Applicant: Halliburton Energy Services, Inc. , SDG LLC
Inventor： Michael D. Finke , Boguslaw Wiecek , William M. Moeny , Daniel D. Gleitman
CPC classification number: E21B7/15 , E21B41/0085
Abstract: An apparatus comprises an electrode assembly positioned at a bottom end of a pulse power drill string to be positioned in a borehole formed in a subsurface formation. The electrode assembly comprises multiple electrodes, wherein at least a subset of the multiple electrodes is to periodically emit a pulse of an electrical discharge into the subsurface formation to drill the borehole. The electrode assembly comprises a controller configured to alter a direction of drilling of the borehole based on selection of the subset from the multiple electrodes, wherein an effective attribute of at least one electrode of the multiple electrodes is different than the effective attribute of other electrodes of the multiple electrodes, wherein the effective attribute comprises at least one of a shape and a size.
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7.发明公开公开(公告)号：US20230143504A1
公开(公告)日：2023-05-11
申请号：US17982739
申请日：2022-11-08
Applicant: Halliburton Energy Services, Inc.
Inventor： Michael D. Finke , Boguslaw Wiecek
Abstract: A method includes directionally drilling, with a pulse power drill string, of a borehole into a subsurface formation using pulse power. The directionally drilling comprises generating, by an electrical source, an electrical energy and storing, by a primary capacitor, the electrical energy. The method includes periodically discharging the electrical energy from the primary capacitor to be received by a switching device having a number of outputs, wherein each output of the number of outputs is electrically coupled to an electrode of a number of electrodes positioned on an electrode assembly; and unevenly distributing, by the switching device, the electrical energy across the number of electrodes based on selecting a subset of the number of electrodes to receive the electrical energy to alter a direction of the drilling of the borehole based on emitting of the electrical energy by the selected subset of the number of electrodes into the subsurface formation.
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公开(公告)号：US11624239B1
公开(公告)日：2023-04-11
申请号：US17453604
申请日：2021-11-04
Applicant: Halliburton Energy Services, Inc.
Inventor： Michael D. Finke , Boguslaw Wiecek
Abstract: An apparatus comprises a sub-section of a pulse power drilling assembly including a transformer encircling a center flow tube. The transformer comprises at least one primary winding that encircles the center flow tube and a core that encircles the at least one primary winding. The core comprises an insulative material and an electrically conductive material, wherein the insulative material is positioned relative to the electrically conductive material to create at least one break to prevent an electrical path for current within the electrically conductive material during operation of the transformer. The transformer comprises a secondary winding that encircles the core.
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9.发明申请公开(公告)号：US20150337405A1
公开(公告)日：2015-11-26
申请号：US14759491
申请日：2013-01-07
Applicant: HALLIBURTON ENERGY SERVICES INC.
Inventor： Krutibas Panda , Michael D. Finke
Abstract: The useful life of a downhole tool is improved through application of an ultrasonic impact treatment. In an example method, operational parameters of an ultrasonic impact treatment device are selected based upon the one or more physical characteristics of the downhole tool. The ultrasonic impact treatment device is configured to correspond to the selected operational parameters. A residual compressive stress layer is then induced along a surface of the downhole tool using the configured ultrasonic impact treatment device, thereby improving the useful life of the downhole tool.
Abstract translation: 通过应用超声波冲击处理改善井下工具的使用寿命。 在示例性方法中，基于井下工具的一个或多个物理特性来选择超声波冲击处理装置的操作参数。 超声波冲击处理装置被配置为对应于所选择的操作参数。 然后使用配置的超声波冲击处理装置沿着井下工具的表面诱导残余压应力层，从而提高井下工具的使用寿命。
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公开(公告)号：US12123284B2
公开(公告)日：2024-10-22
申请号：US17982789
申请日：2022-11-08
Applicant: Halliburton Energy Services, Inc. , SDG LLC
Inventor： Michael D. Finke , Boguslaw Wiecek , William M. Moeny , Daniel D. Gleitman
CPC classification number: E21B41/0085 , E21B4/04 , E21B7/067 , E21B7/068 , E21B7/15 , E21B17/1014
Abstract: An apparatus comprises an electrode assembly positioned at a bottom end of a pulse power drill string to be positioned in a borehole formed in a subsurface formation. The electrode assembly comprises multiple electrodes, wherein at least a subset of the multiple electrodes is to periodically emit a pulse of an electrical discharge into the subsurface formation to drill the borehole. The electrode assembly comprises a controller configured to alter a direction of drilling of the borehole based on selection of the subset from the multiple electrodes, wherein an effective attribute of at least one electrode of the multiple electrodes is different than the effective attribute of other electrodes of the multiple electrodes, wherein the effective attribute comprises at least one of a shape and a size.
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