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公开(公告)号：US12221841B2
公开(公告)日：2025-02-11
申请号：US17748540
申请日：2022-05-19
Applicant: Halliburton Energy Services, Inc.
Inventor： Prashant Shekhar , Gillies Alexander MacDonald , Abhijit Kulkarni
Abstract: An apparatus includes a shaker screen onto which downhole materials and fluid from a borehole are to be placed, the downhole materials a product of a downhole operation and a shaker to vibrate the shaker screen to separate the downhole materials from the fluid. The apparatus includes a radar to emit an electromagnetic wave onto the downhole materials on at least one of the shaker screen and a transit and detect a reflection of the electromagnetic wave reflected off at least a portion of the downhole materials and a device to determine a velocity of the downhole materials advancing along at least one of the shaker screen toward a discharge end of the shaker screen and the transit.
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公开(公告)号：US12188353B2
公开(公告)日：2025-01-07
申请号：US17005848
申请日：2020-08-28
Applicant: Halliburton Energy Services, Inc.
Inventor： Mathew Dennis Rowe
IPC: E21B49/00 , E21B7/04 , E21B7/15 , E21B44/00 , E21B41/00 , E21B43/16 , E21B43/24 , E21B43/25 , E21B47/18 , E21B49/08 , G01V11/00
Abstract: A concentration of at least one chemical reaction product in a drilling fluid is determined after the drilling fluid has interacted with a plasma discharge produced via one or more electrodes of a drill bit of a pulse power drill string disposed in a wellbore for drilling the borehole. The concentration of the at least one chemical reaction product is correlated to a relation between an arc and a spark of the plasma discharge. The relation between the arc and spark can subsequently be evaluated to determine updates to pulse power drilling parameters and/or to perform formation and drilling fluid evaluation.
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公开(公告)号：US12182612B2
公开(公告)日：2024-12-31
申请号：US17769979
申请日：2019-10-18
Applicant: MINIMA PROCESSOR OY
Inventor： Lauri Koskinen , Navneet Gupta , Risto Anttila , Samuli Tuoriniemi
IPC: G06F11/22 , G01R31/30 , G01R31/317 , G06F1/3206 , G06F1/3296 , G06F9/48 , G06F11/07
Abstract: The excitation of processing paths in a microelectronic circuit is organized by providing one or more pieces of input information to a decision-making software, and executing the decision-making software to decide, whether one or more of said processing paths of the microelectronic circuit are to be excited with test signals. Deciding that said processing paths are to be excited with said test signals results in proceeding to excite said one or more of said processing paths with said test signals and monitoring whether timing events occur on such one or more excited processing paths. A timing event is a change in a digital value at an input of a respective register circuit on an excited processing path, which change took place later than an allowable time limit defined by a triggering signal to said respective register circuit.
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公开(公告)号：US12170446B2
公开(公告)日：2024-12-17
申请号：US18366162
申请日：2023-08-07
Applicant: GE Hybrid Technologies, LLC
Inventor： Chun Kil Jung , Soon Sang Kwon
Abstract: The present invention relates to a power control method and device in a wireless power transmission system. According to the present invention, even if a CEP packet is not transmitted from a wireless power reception device over a certain period of time, a wireless power transmission device may additionally determine whether the wireless power reception device is located in a charging area and sustainably perform charging.
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公开(公告)号：US12163403B1
公开(公告)日：2024-12-10
申请号：US18480972
申请日：2023-10-04
Applicant: Halliburton Energy Services, Inc.
Inventor： Xiaoguang Allan Zhong , Mohan Gunasekaran
IPC: E21B34/14
Abstract: A safety valve for a wellbore for production of hydrocarbons from a surrounding subsurface formation includes a flow tube through which a flow of fluids from the surrounding subsurface formation downhole to a surface of the wellbore, wherein the flow tube comprises a lower end through which the flow of fluids is to enter the flow tube, wherein the flow tube is composed of metal, except for at least a cut out section of the lower end that is composed a polymeric material. The safety valve includes a flapper configured close the safety valve by changing positions to cover an opening at the lower end of the flow tube such that an impact force of the closing on the flapper onto the flow tube is at least partially absorbed by the polymeric material.
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Patent Agency Ranking
公开(公告)号：US12090880B2
公开(公告)日：2024-09-17
申请号：US17048424
申请日：2019-04-17
Applicant: GE Intellectual Property Licensing, LLC
Inventor： Suma Memana Narayana Bhat , Deepak Aravind , Viswanathan Kanakasabai , Adnan Kutubuddin Bohori
Abstract: A method includes utilizing a detection device comprising a detection mat having a plurality of detection coils, and at least one pair of groups of detection coils having a first group of detection coils and a second group of detection coils, and where the first group of detection coils includes a first impedance value, and a second group of detection coils includes a second impedance value. The method further includes determining alignment parameters representative of electromagnetic coupling between at least one pair of groups of detection coils of the detection mat and an electromagnetic field generated by an apparatus coil, and comparing the alignment parameters with a reference. The method also includes generating a control signal indicative of an alignment position of the apparatus coil with respect to the detection mat based on the compared alignment parameters.
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公开(公告)号：US12018546B2
公开(公告)日：2024-06-25
申请号：US18065825
申请日：2022-12-14
Inventor： Stephen Edmund Bruce , David Grant , Scott E. Wallace , Ewan Smith
CPC classification number: E21B34/103 , E21B34/14 , E21B43/108 , E21B2200/06
Abstract: A method of operating a valve arrangement of a downhole apparatus comprising a tubular body having first and second ports in a wall thereof includes operating the valve arrangement from a locked first configuration, in which the first port is closed and the second port is closed, to a locked second configuration, in which the first port is open and the second port is closed, wherein the locked first configuration is an initial configuration of the valve arrangement. The method includes operating the valve arrangement from tile locked second configuration to a third configuration, in which the first port is closed and the second port is open.
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公开(公告)号：US12012825B2
公开(公告)日：2024-06-18
申请号：US18078537
申请日：2022-12-09
Inventor： Stephen Edmund Bruce , David Grant , Scott E. Wallace , Ewan Smith
CPC classification number: E21B34/103 , E21B34/14 , E21B43/108 , E21B2200/06
Abstract: A valve arrangement is for a downhole apparatus having a tubular body having first and second ports in a wall thereof. The valve arrangement being configurable to be locked in a first configuration with the tubular body, such that the first port is closed and the second port is closed; configurable to be locked in a second configuration with the tubular body, such that the first port is open and the second port is closed; and configurable to be locked in a third configuration with the tubular body, such that the first port is closed and the second port is open.
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公开(公告)号：US12000274B2
公开(公告)日：2024-06-04
申请号：US17134863
申请日：2020-12-28
Applicant: Halliburton Energy Services, Inc.
CPC classification number: E21B47/18 , E21B47/138
Abstract: Systems and methods for wireless downhole telemetry are provided. The system includes a tubular located in a wellbore; a pressure controller located at or near a surface of the wellbore to send a digital command via a change in a pressure applied to the tubular; and a receiver disposed in the wellbore, wherein the receiver includes a mechanical pressure switch to detect the change in the pressure applied to the tubular.
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公开(公告)号：US11970941B2
公开(公告)日：2024-04-30
申请号：US17866277
申请日：2022-07-15
Applicant: Halliburton Energy Services, Inc.
Inventor： David L. Perkins , Christopher Michael Jones , Michael T. Pelletier
IPC: E21B47/008 , E21B49/10
CPC classification number: E21B49/10 , E21B47/008
Abstract: A formation tester comprises a body having an outlet; a probe extendable from the body and having a sealing pad; and a flow line within the body, wherein the flow line has an entry end connectable to the probe and has an exit end connectable to the outlet in the body; and a reactive filter material in the flow line downstream of the entry end of the flow line, wherein the reactive filter material sorbs and entraps an analyte in a wellbore fluid.
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