Patents by Inventor Brandon T. Least
Brandon T. Least 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: 20240084666Abstract: A shifting sleeve tieback seal system may include a body portion and a swellable material disposed about a circumference of the body portion. The swellable material is configured to expand in response to exposure to wellbore fluids. Further, the system may include an upper end ring disposed in a position axially above the swellable material, a lower end ring disposed in a position axially below the swellable material, and a sleeve disposed radially outward from the swellable material and sealed against the upper end ring and/or the lower end ring in a run-in position to isolate the swellable material from wellbore fluids. The sleeve is configured to contact a downhole feature in a setting position and contact with the downhole feature is configured to move the sleeve to expose the swellable material to wellbore fluids such that the swellable material expands to seal against a downhole tubular.Type: ApplicationFiled: September 1, 2023Publication date: March 14, 2024Applicant: Halliburton Energy Services, Inc.Inventors: Rutger Evers, Daniel Newton, Brandon T. Least
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Publication number: 20230407718Abstract: Provided is a sealing/anchoring tool, a well system and a method for sealing/anchoring within a wellbore. The sealing/anchoring tool, in one aspect, includes a mandrel and a hydraulically deformable member positioned about the mandrel. The sealing/anchoring tool, in accordance with this aspect, further includes a sealing/anchoring element positioned about the hydraulically deformable member, the sealing/anchoring element including a circlet having an inside surface having an inside diameter (di), an outside surface having an outside diameter (do), a width (w), and a wall thickness (t), the circlet comprising an expandable metal configured to expand in response to hydrolysis to chemically deform the circlet from a radially reduced chemical state to a radially enlarged chemical state.Type: ApplicationFiled: June 14, 2023Publication date: December 21, 2023Inventors: Brandon T. Least, Stephen Michael Greci, Chris M. Pelto, Rutger Evers
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Publication number: 20230407717Abstract: Provided is a sealing/anchoring element, a sealing/anchoring tool, a well system, and a method for sealing/anchoring within a wellbore. The sealing/anchoring element, in one aspect, includes a circlet having an inside surface having an inside diameter (di), an outside surface having an outside diameter (do), a width (w), and a wall thickness (t), the circlet having one or more geometric features that allow it to mechanically deform when moved from a radially reduced mechanical state to a radially enlarged mechanical state, the circlet comprising an expandable metal configured to expand in response to hydrolysis to chemically deform the circlet from a radially reduced chemical state to a radially enlarged chemical state.Type: ApplicationFiled: June 14, 2023Publication date: December 21, 2023Inventors: Brandon T. Least, Stephen Michael Greci, Chris M. Pelto, Rutger Evers
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Publication number: 20230399917Abstract: A method of creating a seal in a tubular by melting a first component comprising a fusible alloy, using heat produced by an exothermic, hydrolysis reaction of a second component comprising a metal, to provide a melted fusible alloy, and allowing the melted fusible alloy to solidify in the tubular, wherein the fusible alloy expands upon solidifying and forms the seal. A system for carrying out the method is also provided.Type: ApplicationFiled: June 8, 2022Publication date: December 14, 2023Inventors: Michael Linley FRIPP, Wei ZHANG, Brandon T LEAST
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Publication number: 20230366289Abstract: A downhole sealing tool and method use a swellable material (e.g., a swellable rubber or a swellable metallic material) with increased surface area for faster reaction with an activation fluid. In one example, a swellable metallic sealing element and actuator are carried on a tool mandrel for lowering into a wellbore on a conveyance. The sealing element includes a plurality of expandable metal wires supported along the tool mandrel. The expandable metal wires comprise a swellable metallic material that swells in response to exposure to an activation fluid. The actuator is used to separate at least a portion of the expandable metal wires, to increase a surface area exposed to the activation fluid and thereby accelerate the reaction.Type: ApplicationFiled: May 10, 2022Publication date: November 16, 2023Applicant: Halliburton Energy Services, Inc.Inventors: Stephen Michael Greci, Michael Linley Fripp, Brandon T. Least
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Publication number: 20230332370Abstract: Provided is a support structure and a method for manufacture thereof. The support structure, in one aspect, includes first and second expanded metal structural pillars positioned within the ground by a distance (d1), the first and second expanded metal structural pillars comprising a metal that has expanded in response to hydrolysis. In at least one other aspect, the support structure includes one or more beams spanning the first and second expanded metal structural pillars.Type: ApplicationFiled: June 27, 2023Publication date: October 19, 2023Inventors: Stephen Michael Greci, Luke William Holderman, Brandon T. Least
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Patent number: 11697915Abstract: Provided is a support structure and a method for manufacture thereof. The support structure, in one aspect, includes first and second expanded metal structural pillars positioned within the ground by a distance (d1), the first and second expanded metal structural pillars comprising a metal that has expanded in response to hydrolysis. In at least one other aspect, the support structure includes one or more beams spanning the first and second expanded metal structural pillars.Type: GrantFiled: June 1, 2021Date of Patent: July 11, 2023Assignee: Halliburton Energy Services, Inc.Inventors: Stephen Michael Greci, Luke William Holderman, Brandon T. Least
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Publication number: 20230109351Abstract: Provided is a sealing/anchoring element, a sealing/anchoring tool, and a method for sealing/anchoring within a wellbore. The sealing/anchoring element, in one aspect, includes a circlet having an inside surface having an inside diameter (di), an outside surface having an outside diameter (do), a width (w), and a wall thickness (t). In one aspect, the circlet has one or more geometric features that allow it to elasto/plastically deform when moved from a radially reduced state to a radially enlarged state, and the circlet comprises an expandable metal configured to expand in response to hydrolysis.Type: ApplicationFiled: October 5, 2021Publication date: April 6, 2023Inventors: Brandon T. Least, Michael Linley Fripp, Shanu Thottungal Eldho
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Publication number: 20230069138Abstract: Apparatus and methods for initiating the reaction of a reactive metal element of a downhole device. An example method introduces the downhole device into a wellbore; wherein the downhole device comprises the reactive metal element; wherein the reactive metal element has a first volume; and wherein the reactive metal element is separated from a reaction-inducing fluid by a frangible casing. The frangible casing is removed and the reactive metal element is contacted with the reaction-inducing fluid to produce a reaction product having a second volume greater than the first volume.Type: ApplicationFiled: August 31, 2021Publication date: March 2, 2023Inventors: Brandon T. LEAST, Michael Linley FRIPP
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Patent number: 11591879Abstract: Swellable metal assemblies that have a reactive metal and a polymer, and are located around or inside an oilfield tubular. The oilfield tubular and the swellable metal assembly can be provided in a wellbore to form a seal therein.Type: GrantFiled: January 29, 2021Date of Patent: February 28, 2023Assignee: Halliburton Energy Services, Inc.Inventors: Brandon T. Least, Michael L. Fripp, Chad W. Glaesman
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Publication number: 20220380999Abstract: Provided is a support structure and a method for manufacture thereof. The support structure, in one aspect, includes first and second expanded metal structural pillars positioned within the ground by a distance (d1), the first and second expanded metal structural pillars comprising a metal that has expanded in response to hydrolysis. In at least one other aspect, the support structure includes one or more beams spanning the first and second expanded metal structural pillars.Type: ApplicationFiled: June 1, 2021Publication date: December 1, 2022Inventors: Stephen Michael Greci, Luke William Holderman, Brandon T. Least
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Publication number: 20220381107Abstract: Provided is a downhole tool, a method for sealing within a well system, and a well system. The downhole tool, in at least one aspect, includes a tubular, and one or more expandable metal seal elements placed about the tubular. In at least one aspect, the one or more expandable metal seal elements comprise a metal configured to expand in response to hydrolysis and have a surface-area-to-volume ratio (SA:V) of at least 2 cm?1.Type: ApplicationFiled: May 28, 2021Publication date: December 1, 2022Inventors: Stephen Michael Greci, Michael Linley Fripp, Brandon T. Least
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Publication number: 20220381106Abstract: Provided is a downhole tool, a method for sealing within a well system, and a well system. The downhole tool, in at least one aspect, includes a tubular, and a collection of individual separate chunks of expandable metal positioned about the tubular, the collection of individual separate chunks of expandable metal comprising a metal configured to expand in response to hydrolysis.Type: ApplicationFiled: May 28, 2021Publication date: December 1, 2022Inventors: Stephen Michael Greci, Michael Linley Fripp, Brandon T. Least
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Publication number: 20220243552Abstract: Swellable metal assemblies that have a reactive metal and a polymer, and are located around or inside an oilfield tubular. The oilfield tubular and the swellable metal assembly can be provided in a wellbore to form a seal therein.Type: ApplicationFiled: January 29, 2021Publication date: August 4, 2022Inventors: Brandon T. LEAST, Michael L. FRIPP, Chad W. GLAESMAN
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Patent number: 9995109Abstract: An inflow control device (ICD) that may include a piston located in a flow passage, a barrier that prevents fluid flow through the ICD, and a shear device that prevents movement of the piston. A method of actuating one or more ICDs may include preventing actuation of the devices by maintaining a pressure in an interior of a well tool (or tubing string) below an actuation pressure of the devices, where each device may include a piston located within a flow passage, a barrier that prevents fluid flow through the ICD, and a shear device that initially prevents movement of the piston. The method may include increasing the pressure in the well tool (or tubing string) to be greater than or equal to the actuation pressure, thereby shearing the shear device and moving the piston.Type: GrantFiled: March 7, 2015Date of Patent: June 12, 2018Assignee: Halliburton Energy Services, Inc.Inventors: Brandon T. Least, Stephen M. Greci
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Publication number: 20170254174Abstract: An inflow control device (ICD) that may include a piston located in a flow passage, a barrier that prevents fluid flow through the ICD, and a shear device that prevents movement of the piston. A method of actuating one or more ICDs may include Preventing actuation of the devices by maintaining a pressure in an interior of a well tool (or tubing string) below an actuation pressure of the devices, where each device may include a piston located within a flow passage, a barrier that prevents fluid flow through the ICD, and a shear device that initially prevents movement of the piston. The method may include increasing the pressure in the well tool (or tubing string) to be greater than or equal to the actuation pressure, thereby shearing the shear device and moving the piston.Type: ApplicationFiled: March 7, 2015Publication date: September 7, 2017Inventors: Brandon T. LEAST, Stephen M. GRECI
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Patent number: 9273538Abstract: A well screen for use in a subterranean well can include a loose filter media, a sandstone, a square weave mesh material, a foam, and/or a nonmetal mesh material. A method of installing a well screen in a subterranean well can include dispersing a material in a filter media of the well screen, after the well screen has been installed in the well, thereby permitting a fluid to flow through the filter media. A method of constructing a well screen can include positioning a loose filter media in an annular space between a base pipe and a shroud, so that the filter media filters fluid which flows through a wall of the base pipe.Type: GrantFiled: September 18, 2014Date of Patent: March 1, 2016Assignee: Halliburton Energy Services, Inc.Inventors: Nicholas A. Kuo, Gregory S. Cunningham, Caleb T. Warren, Brandon T. Least, Michael L. Fripp, Matthew E. Franklin, Stephen M. Greci, Aaron J. Bonner
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Publication number: 20150211341Abstract: A well screen can include a shunt flow path, and an erosion resistant layer between the shunt flow path and a body, the erosion resistant layer comprising a coating applied to the body. A method of constructing a well screen can include constructing a shunt flow path having an erosion resistant layer therein, and positioning the shunt flow path with the well screen, whereby the shunt flow path can convey the erosive slurry between opposite ends of the well screen. A system for use with a well can include a well screen including a shunt flow path through which an erosive slurry flows between sections of an annulus external to the well screen, and an internal erosion resistant layer in the shunt flow path.Type: ApplicationFiled: November 27, 2012Publication date: July 30, 2015Inventors: Brandon T. Least, Jean-Marc Lopez, Jan Veit
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Publication number: 20150034301Abstract: A well screen for use in a subterranean well can include a loose filter media, a sandstone, a square weave mesh material, a foam, and/or a nonmetal mesh material. A method of installing a well screen in a subterranean well can include dispersing a material in a filter media of the well screen, after the well screen has been installed in the well, thereby permitting a fluid to flow through the filter media. A method of constructing a well screen can include positioning a loose filter media in an annular space between a base pipe and a shroud, so that the filter media filters fluid which flows through a wall of the base pipe.Type: ApplicationFiled: September 18, 2014Publication date: February 5, 2015Inventors: Nicholas A. KUO, Gregory S. CUNNINGHAM, Caleb T. WARREN, Brandon T. LEAST, Michael L. FRIPP, Matthew E. FRANKLIN, Stephen M. GRECI, Aaron J. BONNER
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Patent number: 8875784Abstract: A well screen for use in a subterranean well can include a loose filter media, a sandstone, a square weave mesh material, a foam, and/or a nonmetal mesh material. A method of installing a well screen in a subterranean well can include dispersing a material in a filter media of the well screen, after the well screen has been installed in the well, thereby permitting a fluid to flow through the filter media. A method of constructing a well screen can include positioning a loose filter media in an annular space between a base pipe and a shroud, so that the filter media filters fluid which flows through a wall of the base pipe.Type: GrantFiled: February 12, 2013Date of Patent: November 4, 2014Assignee: Halliburton Energy Services, Inc.Inventors: Nicholas A. Kuo, Gregory S. Cunningham, Caleb T. Warren, Brandon T. Least, Michael L. Fripp, Matthew E. Franklin, Stephen M. Greci, Aaron J. Bonner