Patents by Inventor Peter D. W. Inglis
Peter D. W. Inglis has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20250102040Abstract: Provided is a spring assembly, a valve assembly and a well system. The spring assembly, in one aspect, includes two separate independent wave springs positioned proximate one another such that peaks of adjacent ones of the two separate independent wave springs point toward one another, and valleys of the two separate independent wave springs point away from one another. The spring assembly, according to this aspect, further includes one or more anti-rotation features rotationally coupling the two separate independent wave springs together.Type: ApplicationFiled: September 10, 2024Publication date: March 27, 2025Inventor: Peter D W Inglis
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Publication number: 20250084729Abstract: Disclosed herein are embodiments of systems and methods of actuating a downhole tool, having the steps of providing a conductor having a first end positioned at a surface location and a second end positioned at a downhole location, cycling the wellbore through varying pressures of well fluids, moving a balance piston with the various pressures of well fluids to build pressure within a hydraulic boost assembly, transmitting an electrical signal through from above the wellbore, through the conductor, and arriving at the downhole location, receiving the signal at the downhole location, and utilizing the pressure within the hydraulic boost assembly to transition the downhole tool from a first configuration to a second configuration in response to the signal. In some embodiments, a hydraulic boost assembly may build pressure from a cycling of well fluid pressures for later use by the system.Type: ApplicationFiled: August 22, 2024Publication date: March 13, 2025Applicant: Halliburton Energy Services, Inc.Inventor: Peter D W Inglis
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Publication number: 20250084726Abstract: Embodiments herein provide a method of actuating a downhole tool, comprising the steps of providing a conductor having a first end positioned at a surface location and a second end positioned at a first downhole location within a wellbore, receiving an electrical signal from the conductor at the first downhole location, transmitting an acoustic signal through the wellbore, starting at the first downhole location and arriving at the second downhole location, receiving the acoustic signal at the second downhole location, moving a spring-forced piston in response to the acoustic signal, and actuating the downhole tool from a first configuration to a second configuration by moving the piston.Type: ApplicationFiled: August 22, 2024Publication date: March 13, 2025Applicant: Halliburton Energy Services, Inc.Inventors: Peter D W Inglis, Michael Christie, Colin Reid
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Publication number: 20250084727Abstract: Some embodiments provide a method of actuating a downhole tool, comprising the steps of providing a conductor having a first end positioned at a surface location and a second end positioned at a first downhole location within a wellbore, receiving an electrical signal from the conductor at the first downhole location, transmitting an acoustic signal through the wellbore, starting at the first downhole location and arriving at a second downhole location, receiving the acoustic signal at the second downhole location, moving a spring-forced piston in response to the acoustic signal, and actuating a downhole tool from a first configuration to a second configuration by moving the spring-forced piston with force generator by a spring in combination with an atmospheric chamber.Type: ApplicationFiled: August 22, 2024Publication date: March 13, 2025Applicant: Halliburton Energy Services, Inc.Inventors: Peter D W Inglis, Michael Christie, Colin Reid
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Patent number: 12123277Abstract: A sealing assembly comprising a plurality of components including an upper sealing element and a lower sealing element, the sealing assembly configured to encircle a tubular string positioned within a casing of a wellbore. The sealing assembly is configured to be actuatable to extend sealing elements between the tubular string and an inner surface of the casing to form a fluid seal between the tubular element and the inner surface of the casing.Type: GrantFiled: December 9, 2021Date of Patent: October 22, 2024Assignee: Halliburton Energy Services, Inc.Inventors: Barry Richardson Main, Scott Elliott Wallace, Peter D W Inglis, Shane Robert Burckhard
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Patent number: 12060768Abstract: Pressure-activated valve assemblies and methods to remotely activate a valve are disclosed. A pressure-activated valve assembly includes a valve, a latch mechanism configured to shift the valve to an open position, and a pressure-activated indexing mechanism that is initially engaged to the latch mechanism. The pressure-activated indexing mechanism is initially in an unarmed mode. After the pressure-activated indexing mechanism is in an armed mode, applying at least one cycle of threshold pressure to the pressure-activated indexing mechanism disengages the latch mechanism to shift the valve to the open position. The pressure-activated valve assembly also includes a remote-activated downhole system configured to receive an activation pressure signal having a signature profile, and in response to receiving the activation pressure signal, arm the pressure-activated indexing mechanism.Type: GrantFiled: December 30, 2021Date of Patent: August 13, 2024Assignee: HALLIBURTON ENERGY SERVICES, INCInventor: Peter D W Inglis
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Patent number: 12044102Abstract: A method for sealing a borehole, that includes lowering a plug into the borehole, where the plug includes a sealing element, a reservoir that includes a liquid, and a one-way valve connected to the reservoir, causing the sealing element to undergo sealing element expansion, where the sealing element expansion causes the sealing element to make circumferential contact with a casing of the borehole, and where the sealing element expansion causes the sealing element to create a void.Type: GrantFiled: August 22, 2023Date of Patent: July 23, 2024Assignee: Halliburton Energy Services, Inc.Inventors: Scott Wallace, Barry Main, Peter D W Inglis
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Patent number: 11927074Abstract: Provided is a communications sub. The communications sub, in one aspect, includes a fluid chamber, and a pressure-activated indexing device positioned within the fluid chamber, the pressure-activated indexing device including a lock mandrel configured to incrementally move between an engaged state and a disengaged state when subjected to two or more pressure cycles. The communications sub, in accordance with one aspect, further includes a latch body positioned in the fluid chamber, the latch body configured to be fixed in place by the lock mandrel and close a fluid path from the fluid chamber to a control line when the lock mandrel is in the engaged state, and configured to be allowed to move and open the fluid path from the fluid chamber to the control line when the lock mandrel is in the disengaged state.Type: GrantFiled: January 12, 2022Date of Patent: March 12, 2024Assignee: Halliburton Energy Services, Inc.Inventors: Peter D. W. Inglis, Katherine Davies
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Publication number: 20230220746Abstract: Provided is a communications sub. The communications sub, in one aspect, includes a fluid chamber, and a pressure-activated indexing device positioned within the fluid chamber, the pressure-activated indexing device including a lock mandrel configured to incrementally move between an engaged state and a disengaged state when subjected to two or more pressure cycles. The communications sub, in accordance with one aspect, further includes a latch body positioned in the fluid chamber, the latch body configured to be fixed in place by the lock mandrel and close a fluid path from the fluid chamber to a control line when the lock mandrel is in the engaged state, and configured to be allowed to move and open the fluid path from the fluid chamber to the control line when the lock mandrel is in the disengaged state.Type: ApplicationFiled: January 12, 2022Publication date: July 13, 2023Inventors: Peter D. W. Inglis, Katherine Davies
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Publication number: 20220389786Abstract: A sealing assembly is disclosed, the sealing assembly comprising a plurality of components including an upper sealing element and a lower sealing element, the sealing assembly configured to encircle a tubular string positioned within a casing of a wellbore. The sealing assembly is configured to be actuatable to extend sealing elements between the tubular string and an inner surface of the casing to form a fluid seal between the tubular element and the inner surface of the casing.Type: ApplicationFiled: December 9, 2021Publication date: December 8, 2022Inventors: Barry Richardson Main, Scott Elliott Wallace, Peter D W Inglis, Shane Robert Burckhard
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Patent number: 11506009Abstract: An actuation assembly positionable within a wellbore may comprise a primary piston coupled to a first spring. The primary piston may be positionable in a first position in which it is coupled to a release latch for restraining the release latch from actuating a ball valve mechanism. The actuation assembly may also include a locking piston coupled to a second spring and a locking mechanism positioned between the primary piston and the locking piston. The locking mechanism may be moveable between a restrained position and an unrestrained position, wherein in the restrained position the locking mechanism prevents the primary piston from moving a predetermined amount in a first direction in response to an application of pressure from a surface of the wellbore that is greater than a predetermined amount of pressure.Type: GrantFiled: December 5, 2018Date of Patent: November 22, 2022Assignee: Halliburton Energy Services, Inc.Inventors: Peter D W Inglis, Katherine Ann Davies
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Patent number: 11371317Abstract: An actuation system for remotely transitioning a downhole wellbore tool between distinct operational configurations includes a sensor that can detect a downhole pressure in a tubular string extending into a wellbore and an electronic decoder that monitors the pressure the tubular string until a target pressure profile is detected. When the target pressure profile is detected, the decoder issues a command to an actuation mechanism, causing the downhole wellbore tool to transition between the distinct operational configurations. The target pressure profile may be transmitted from the surface location by operating a pump to produce specific downhole pressure levels for specific time intervals. The specific downhole pressures do not need to be applied directly to the downhole wellbore tool, and thus the each of a plurality of various downhole wellbore tools may be operated independently without interfering with one another.Type: GrantFiled: December 31, 2018Date of Patent: June 28, 2022Assignee: Halliburton Energy Services, Inc.Inventors: Peter D. W. Inglis, Michael Linley Fripp, Thomas Jules Frosell
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Patent number: 11359459Abstract: A system and method for opening and closing a barrier valve. The system may comprise a plurality of production tubing sections, a barrier valve, and an actuation module attached to the barrier valve. The method may comprise attaching an actuation module to one of one or more production tubing sections, disposing the actuation module, the barrier valve, and the one or more production tubing sections into an annulus, moving the mandrel with the first piston or the second piston, and moving a ball within the barrier valve to a closed position.Type: GrantFiled: May 14, 2019Date of Patent: June 14, 2022Assignee: Halliburton Energy Services, Inc.Inventors: Katherine Ann Davies, Peter D W Inglis
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Patent number: 11111779Abstract: A downhole tool having an indexing apparatus for actuating the downhole tool from the surface by applying a pre-determined number of hydraulic pressure signals to the downhole tool. The downhole having an outer tubing that has an outer surface and an inner surface, the inner surface defining an inner region of the outer tubing. The downhole tool includes a sliding sleeve positioned within the inner region of the outer tubing, the sliding sleeve being slideable relative to the outer tubing. The sliding sleeve including a first magnet and a second magnet that are positioned in an opposing orientation relative to one another for providing a reference point detectable via a magnetometer at a surface of a wellbore. An indexing position of the downhole tool being determined by comparing a location of the reference point on the sliding sleeve to a location of a fixed point on the outer tubing.Type: GrantFiled: July 31, 2019Date of Patent: September 7, 2021Assignee: Halliburton Energy Services, Inc.Inventors: Peter D W Inglis, Katherine Ann Davies, Michael Linley Fripp
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Patent number: 10961818Abstract: A ball valve can include a housing that contains a flow path and a ball positioned in the flow path. The ball can be configured to seal a first portion of the flow path from a second portion of the flow path in a closed position, and at least a portion of the ball can be dissolvable and the ball can include a bore formed therethrough.Type: GrantFiled: September 21, 2016Date of Patent: March 30, 2021Assignee: Halliburton Energy Services, Inc.Inventors: Peter D W Inglis, Katherine Ann Davies
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Patent number: 10724335Abstract: In accordance with some embodiments of the present disclosure, a high pressure regulation system for a ball valve used in a wellbore is disclosed. The high pressure ball valve includes an outer wall, an inner wall disposed in the outer wall, a tubing defined by an inner diameter of the inner wall, an annulus defined by an outer diameter of the inner wall and an inner diameter of the outer wall, a lower chamber formed in the annulus, and a relief valve fluidically coupled to the lower chamber. The relief valve is to control a pressure differential between a pressure in the lower chamber and a pressure in the tubing.Type: GrantFiled: July 14, 2015Date of Patent: July 28, 2020Assignee: Halliburton Energy Services, Inc.Inventors: Steven Alistair Ledingham, Peter D W Inglis, Rory Archibald Napier
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Patent number: 9657550Abstract: A ball valve comprising a housing comprising a fluid passage, a first seat surface, a second seat surface, and a ball rotatably movable within the housing between an open position allowing flow through the fluid passage of the housing and a closed position preventing flow through the fluid passage of the housing, wherein the ball contacts the first seat surface and the second seat surface to form one or more seals within the ball valve, wherein the ball comprises a fluid passage and a fluid path, wherein the fluid path fluidly connects a space between the first seat surface and the second seat surface with the fluid passage of the housing, with the fluid passage of the ball, or both, when the ball is in the open position.Type: GrantFiled: February 25, 2013Date of Patent: May 23, 2017Assignee: Halliburton Energy Services, Inc.Inventors: Peter D. W. Inglis, Ewan Ogilvie Robb
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Publication number: 20160003004Abstract: A ball valve comprising a housing comprising a fluid passage, a first seat surface, a second seat surface, and a ball rotatably movable within the housing between an open position allowing flow through the fluid passage of the housing and a closed position preventing flow through the fluid passage of the housing, wherein the ball contacts the first seat surface and the second seat surface to form one or more seals within the ball valve, wherein the ball comprises a fluid passage and a fluid path, wherein the fluid path fluidly connects a space between the first seat surface and the second seat surface with the fluid passage of the housing, with the fluid passage of the ball, or both, when the ball is in the open position.Type: ApplicationFiled: February 25, 2013Publication date: January 7, 2016Applicant: Halliburton Energy Services, Inc.Inventors: Peter D. W. Inglis, Ewan Ogilvie Robb