Patents Examined by A. MacDonald
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Patent number: 12001067Abstract: A method, includes: detecting one or more properties of a waveguide having a downhole end and an uphole end; and responsive to the detected one or more properties, positioning into a passage of a wellbore the waveguide to minimize tension thereof.Type: GrantFiled: July 26, 2022Date of Patent: June 4, 2024Assignee: Halliburton Energy Services, Inc.Inventors: Mikko K. Jaaskelainen, Michel Leblanc, Kwang Il Suh
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Patent number: 12000224Abstract: A tubing hanger is provided that includes a cylindrical body having a bore defined therethrough. Also, a connection member integrally is formed with the cylindrical body. The connection member includes threads for mating with a rotating flange of a production tree.Type: GrantFiled: September 16, 2021Date of Patent: June 4, 2024Assignee: Sonic Connectors Ltd.Inventors: Brody Whitley, Matt Duckworth
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Patent number: 12000232Abstract: A downhole plug (10) includes a mandrel (1) having a hollow structure, an annular sealing member (2) attached to an outer circumferential surface of the mandrel (1) and being deformable by exerted pressure, and an annular socket (3) attached, adjacent to the annular sealing member (2), onto the outer circumferential surface of the mandrel (1), downstream of where a pressure is exerted on the sealing member (2). The annular socket (3) is configured to include a socket-inner portion (31) which comes into contact with the outer circumferential surface of the mandrel (1), and a socket-outer portion (32) in an annular shape having an inner diameter equivalent to or larger than that of the socket-inner portion (31) and movably attached to the socket-inner portion (31). The socket-outer portion (32) includes a face facing the sealing member (2).Type: GrantFiled: June 14, 2021Date of Patent: June 4, 2024Assignee: KUREHA CORPORATIONInventors: Seishiro Kobayashi, Teruaki Yoshii
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Patent number: 12000283Abstract: A method for monitoring and controlling a downhole pressure of a well during formation of a borehole of a well is provided. The method can include monitoring a downhole pressure of a well during formation of a borehole of the well using a millimeter wave drilling apparatus including a waveguide configured for insertion into the borehole. The monitoring can include determining the downhole pressure. The downhole pressure can include an amount of pressure present at a bottom of the well. The method can also include determining a lithostatic pressure of rock surrounding the well at the bottom of the well. The method can further include controlling the downhole pressure relative to the lithostatic pressure of the rock surrounding the well at the bottom of the well. Related systems performing the methods are also provided.Type: GrantFiled: April 4, 2023Date of Patent: June 4, 2024Assignee: Quaise Energy, Inc.Inventors: Carlos Araque, Justin Lamb, Franck Monmont, Hy Phan, Matthew Houde
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Patent number: 11994016Abstract: A packer, disposed in a deviated portion of a well, seals with an inner wall of the well. A first tubular, extending through the packer, receives a wellbore fluid via first inlet. A first outlet of the first tubular discharges the wellbore fluid into an annulus within the well, uphole of the packer. A second tubular, coupled to the first tubular, receives at least a liquid portion of the wellbore fluid via a second inlet. The second tubular directs the liquid portion of the wellbore fluid to a downhole artificial lift system. A sump, defined by a region of an annulus between the inner wall of the well and the first tubular, receives at least a portion of solid material carried by the wellbore fluid.Type: GrantFiled: December 9, 2021Date of Patent: May 28, 2024Assignee: Saudi Arabian Oil CompanyInventors: Jinjiang Xiao, Eiman Hassan Al Munif
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Patent number: 11993992Abstract: A modified cement retainer with milling assembly includes an elongate body that includes a first hollow portion near a first end of the body and a second portion near a second end of the body. A wellbore milling tool is positioned within the first hollow portion. The wellbore milling tool can perform milling operations within a wellbore. A cement flow pathway is defined within the body and the wellbore milling tool. The cement flow pathway extends end to end through the body, and passes through the wellbore milling tool. The cement flow pathway can flow cement through the well tool. A tool retainer is attached to the body. The tool retainer is can retain the wellbore milling tool within the first hollow portion of the elongate body and allow lowering the wellbore milling tool attached to the body within the wellbore.Type: GrantFiled: August 29, 2022Date of Patent: May 28, 2024Assignee: Saudi Arabian Oil CompanyInventor: Ahmed Abdulaziz Al-Mousa
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Patent number: 11982152Abstract: The present invention relates to a wireline plug system for setting a permanent plug in a well for plugging and abandonment, comprising a wireline pumping tool comprising a pump powered from surface via a wireline, the pump comprising a pump inlet and a pump outlet, the wireline pumping tool having a first end connected to the wireline and a second end, a plugging and abandonment plug comprising a first plug end and an opening in the first plug end, and an engagement tool for releasably connecting the plug to the wireline pumping tool, the engagement tool having a through-bore fluidly connecting the opening in the first plug end with the pump outlet, wherein the plugging and abandonment plug comprises a tubular metal part and an expandable metal sleeve surrounding and connected to an outer face of the tubular metal part, the tubular metal part having an expansion aperture fluidly connecting an inside of the tubular metal part and a cavity between the expandable metal sleeve and the tubular metal part.Type: GrantFiled: March 25, 2022Date of Patent: May 14, 2024Assignee: WELLTEC A/SInventor: Christian Krüger
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Patent number: 11976534Abstract: An apparatus includes a valve coupled to a pressure-containing component of a wellhead assembly. The pressure-containing component can include a hollow body, a bore within the hollow body, and an access passage that is in the hollow body and is in fluid communication with the bore. The valve can include a sealing element that is positioned along the access passage and is selectively moveable between closed and open positions to control fluid flow through the access passage. During operation, the sealing element may be moved between the closed and open positions without actuating the sealing element through an outer end of the access passage. Additional systems, devices, and methods are also disclosed.Type: GrantFiled: June 3, 2020Date of Patent: May 7, 2024Assignee: Cameron International CorporationInventors: Kirk P. Guidry, Dennis P. Nguyen, Ebtihal Chafroud, Stuart Robinson, Haw Keat Lim, Loc Hoang
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Patent number: 11976537Abstract: Disclosed herein are downhole generator assemblies and methods for generating electricity that may each include a downhole generator assembly which may include: an upper perforation capable of receiving reservoir fluid therethrough; and a lower perforation capable of receiving reservoir fluid therethrough; an annular barrier disposed in the interior of the first conduit below the upper perforation and above the lower perforation and capable of inhibiting reservoir fluid from flowing past the annular barrier; a second conduit in the wellbore, the second conduit having an interior and an upper port; a housing coupled to the second conduit, the housing having an interior and an lower port; an impeller disposed in the housing, wherein the impeller may be capable of being rotated by moving fluid flowing in the interior of the housing; and a generator disposed outside the housing, the generator comprising a rotor coupled to the impeller.Type: GrantFiled: March 2, 2022Date of Patent: May 7, 2024Assignee: Oilfield Equipment Development Center LimitedInventor: Luis Seczon
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Patent number: 11971064Abstract: A plunger lift lubricator having an internal bypass configuration which enables a plunger to be reliably captured and while still allowing the flow of fluid up through the lubricator before the fluid is directed radially outward and down the internal bypass passageways. The lubricator can comprise both an upper flow path and a lower flow path and can be configured such that a plunger can travel all the way up to shift a valve in the plunger if needed.Type: GrantFiled: July 11, 2022Date of Patent: April 30, 2024Assignee: KAIZEN WELL SOLUTIONS LTD.Inventors: Michael T. Sutherland, Clint Mason, Kelly John Mason, Timothy Dean Hadland
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Patent number: 11965393Abstract: A setting tool includes a housing having an initiator compartment to receive an initiator for initiating combustion of a combustible element, a combustion compartment to receive the combustible element, and a switch compartment to at least partially receive a switch circuit for activating the initiator, a piston configured to impart a setting force against the plug in response to combustion of the combustible element, and an interrupt flowpath configured to connect at least one of the combustion compartment and the initiator compartment with the switch compartment whereby combustion products that may be created in the initiator compartment or combustion compartment would be circulated from the at least one of the combustion compartment and the initiator compartment to the switch compartment to disconnect the switch circuit in response to the activation of the initiator charge.Type: GrantFiled: May 11, 2022Date of Patent: April 23, 2024Assignee: G&H Diversified Manufacturing LPInventors: Benjamin Vascal Knight, Charles Levine, Joe Noel Wells, Timmothy Alain Lee, Ryan Ward, William Caruana
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Patent number: 11959371Abstract: An electrically powered hydraulic fracturing system includes pumps for pressurizing fracturing fluid, piping for carrying fracturing fluid, and field connections in obliquely oriented segments of the piping. The connections are between lead lines that couple directly to the pumps and lines carrying fluid to and from the pump; and are assembled and disassembled in the field. Operations personnel can more easily manipulate connections that are obliquely oriented than those that are horizontal or vertical.Type: GrantFiled: May 3, 2016Date of Patent: April 16, 2024Assignee: US Well Services, LLCInventors: Jared Oehring, Robert Kurtz
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Patent number: 11952849Abstract: A setting tool for use in wells includes a mandrel formed with an interior combustion chamber. The setting tool further includes a barrel piston sized and configured to extend at least partially over an exterior of the mandrel and a shear device coupled to a portion of the mandrel and coupled to the barrel piston when in an in-line configuration. The mandrel includes an upper portion having a lead portion, an engagement portion, and a wrench-application portion. The wrench-application portion has a longitudinal length in the range of 1.5 to 3.0 to receive a wrench and avoid damage to the shear device. Other tools are disclosed.Type: GrantFiled: April 8, 2022Date of Patent: April 9, 2024Assignee: DBK Industries, LLCInventor: Brian Michael Gleason
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Patent number: 11933125Abstract: A plug retrieval tool includes a mandrel lowerable into a wellbore. A retrieval head is coupled to the mandrel for selectively latching onto a plug. A shroud is telescopically coupled to the mandrel about the retrieval head and moveable repeatedly between an extended position below the retrieval head for displacing debris on the plug and a retracted position for moving the retrieval head closer to the plug to latch onto the plug. A resistance mechanism provides a resistance to moving the shroud each time the shroud is moved toward the retracted position.Type: GrantFiled: June 24, 2022Date of Patent: March 19, 2024Assignee: Halliburton Energy Services, Inc.Inventors: Peter Reid Maher, Colby Munro Ross, Jhess Menard
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Patent number: 11933123Abstract: A wellbore completion assembly for anchoring a progressive cavity pump in a wellbore having a production tubing. The wellbore completion assembly includes a progressive cavity pump, an anchor, and an electrical submersible pump motor. The progressive cavity pump is configured to be disposed in a wellbore. The anchor is coupled to a downhole end of the progressive cavity pump to couple the progressive cavity pump to a production tubing positioned in the wellbore. The anchor has a body, a mechanical lock receiving assembly, and a seal. The body is coupled to the progressive cavity pump. The mechanical lock receiving assembly is positioned on a first external surface of the body to couple the body to the production tubing. The seal is positioned about the body to engage the production tubing. The electrical submersible pump motor is mechanically coupled to the progressive cavity pump by a drive shaft.Type: GrantFiled: March 15, 2022Date of Patent: March 19, 2024Assignee: Saudi Arabian Oil CompanyInventors: Marcelo Ramos Flores, Alaa Shawly
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Patent number: 11927065Abstract: A well tool device for forming a permanent barrier in a well includes a housing and an ignition device. A compartment is provided in the housing. A pyrotechnic mixture or heat generating mixture is provided within the compartment. The ignition device is adapted to heating at least a part of the pyrotechnic mixture or the heat generating mixture to its ignition temperature. If the pyrotechnic mixture is provided, the pyrotechnic mixture includes a first metal and at least a section of the housing is made of the first metal. If the heat generating mixture is provided, at least a section of the housing is made from a material being a constituent of the heat generating mixture.Type: GrantFiled: September 21, 2020Date of Patent: March 12, 2024Assignee: INTERWELL P&A ASInventor: Stian Tøndel
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Patent number: 11920437Abstract: A speed-enhancing drilling tool includes an upstream drill string (10), which has a drive motor and a first driving rod coupled therewith, a downstream drilling bit; and a percussive device connected between the upstream drilling string and the downstream drilling bit. The first driving rod extending axially and the drive motor are configured to drive the first driving rod in rotation. The percussive device has a rotary driving part having an upper end engaged with the first driving rod to rotate together therewith; and a rotary working part having an upper end engaged with a lower end of the rotary driving part and a lower end connected with the downstream drilling bit. The rotary working part can be driven by the rotary driving part to rotate about its axis, and axially movable relative thereto; and a percussion generating part arranged around the rotary working part.Type: GrantFiled: September 11, 2020Date of Patent: March 5, 2024Assignees: China Petroleum & Chemical Corporation, Sinopec Petroleum Engineering Technology Research Institute Co., Ltd.Inventors: Haiping Zhang, Shidong Ding, Mingguang Sun, Jiachang Wang, Yanbin Zang, Xinghua Tao, Lishuang Wang, Xiaodan Liu, Lingchao Xuan, Renlong Zhang
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Patent number: 11920463Abstract: A wellbore system includes a first plug and a second plug that latch independently within an elongated housing; at least one plug having an elongated channel with a ball therein for performing operation of a pressure test; and optionally including a ball seat for receiving a dissolving ball for contingency and supplementary casing tests.Type: GrantFiled: September 21, 2022Date of Patent: March 5, 2024Assignee: Citadel Casing Solutions LLCInventors: Todd Stair, Phillip Standifer
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Patent number: 11921246Abstract: Method for characterizing subterranean formation is described. One method involves injecting a fluid into an active well of the subterranean formation at a pressure sufficient to induce one or more hydraulic fractures. Measuring, via a pressure sensor, a poroelastic pressure response caused by inducing of the one or more hydraulic fractures. The pressure sensor is in at least partial hydraulic isolation with the one or more hydraulic fractures.Type: GrantFiled: December 17, 2021Date of Patent: March 5, 2024Assignee: CONOCOPHILLIPS COMPANYInventor: Nicolas Patrick Roussel
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Patent number: 11913311Abstract: A flow control shuttle to provide the ability to block flow in either direction initially, while allowing a high-pressure differential capacity in one direction and does not produce free floating pieces of the plug in the flow stream after actuation. The mechanism is actuated by a pressure differential opposite the high-pressure direction, in which the actuation pressure can be set independently of the pressure rating of the high-pressure direction. Upon actuation the flow path opens allowing flow in either direction by moving a shuttle plug from a sealed to an unsealed configuration. The direction of high pressure and actuation pressure can be chosen by direction of installation on based what is required for the application. This mechanism can be incorporated into an existing tool or a new tool design, or can be provided as a standalone tool.Type: GrantFiled: June 29, 2021Date of Patent: February 27, 2024Assignee: ADVANCED OIL TOOLS, LLCInventors: Bryan Samuel Fitzhugh, Timothy Wayne Raley, Jonathan Charles Birk