Patents Examined by Kristyn Hall
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Patent number: 11982137Abstract: A system is provided including a coiled tubing reel apparatus including a reel drum for storing a coiled tubing string spooled on the reel drum and a hydraulic reel drive motor that controls rotation of the reel drum. The system further includes a reel controller that determines an estimated reel back tension for a portion of the coiled tubing string between the reel apparatus and the injector based on a set of parameters related to a coiled tubing operation. The reel controller determines a target reel back tension to be applied to the portion of the coiled tubing string by adjusting the estimated reel back tension based on a historical job dataset. The reel controller then determines and sets a target hydraulic pressure of the reel drive motor to achieve the target reel back tension in the portion of the coiled tubing string.Type: GrantFiled: October 7, 2021Date of Patent: May 14, 2024Assignee: Halliburton Energy Services, Inc.Inventors: Oluwatosin Ogundare, Radovan Rolovic, Roshan Joy Jacob, Ramalakshmi Somaskandan, Daniel Joshua Stark, Jeremy C. Nicholson
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Patent number: 11976553Abstract: A test tool attached to test string comprising a fluid conduit is deployed to a test position within a wellbore. The deployment includes hydraulically isolating a portion of the wellbore proximate the test tool to form an isolation zone containing the test position. A fluid inflow test is performed within the isolation zone and an initial formation property and a fluid property are determined based on the fluid inflow test. A fluid injection test is performed within the isolation zone including applying an injection fluid through the test string into the isolation zone, wherein the flow rate or pressure of the injection fluid application is determined based, at least in part, on the at least one of the formation property and fluid property.Type: GrantFiled: March 1, 2023Date of Patent: May 7, 2024Assignee: Halliburton Energy Services, Inc.Inventors: Mark Anton Proett, Christopher Michael Jones, Michel Joseph LeBlanc, Anthony Herman van Zuilekom, Mehdi Alipour Kallehbasti
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Patent number: 11970910Abstract: A system and apparatus for applying and removing weight from a tool string over an installed wireline, including a weight section having a longitudinal slot and a removable closure bar.Type: GrantFiled: March 30, 2021Date of Patent: April 30, 2024Assignee: Hunting Titan, Inc.Inventors: Albert Joseph Henke, Ryan Bradley, Dale Langford
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Patent number: 11970923Abstract: Apparatuses, systems and methods for implementing a downhole alternator assembly are disclosed. In some embodiments, a downhole alternator assembly comprises a casing; a turbine disposed within the casing and actuated by a drilling fluid flow; and a rotor disposed within the casing. The rotor includes a cylindrical rotor core rotated by the turbine; a plurality of permanent magnets disposed in the cylindrical rotor core; and a drilling fluid channel extending axially through the center of the cylindrical rotor core. The downhole alternator assembly includes a stator disposed within the casing. The stator includes a cylindrical stator core disposed concentrically between the cylindrical rotor core and the casing; conductor windings within the cylindrical stator core; and a plurality of radially distributed fluid channels extending axially within the cylindrical stator core between a front end of the cylindrical stator core and a back end of the cylindrical stator core.Type: GrantFiled: March 30, 2021Date of Patent: April 30, 2024Assignee: Halliburton Energy Services, Inc.Inventors: Ana Beatriz Martins Aguiar, Thales Alexandre Carvalho Maia, Osvane Abreu Faria, Ricardo Lima de Pereira Martins, Nagaraja K. Pai
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Patent number: 11965390Abstract: Master valve and cable hanger system for deploying and making electrical connection to an electric submersible pump. A landing for the cable hanger (50) is in the through bore below the valve closure element. The landing has a seal area and a bore transverse to the through bore penetrating into the seal area for allowing electric connection to the pump. The cable hanger has a seal section having longitudinally spaced apart seals engageable with an interior of the seal area, electrical contacts disposed between the seals, and a lockdown profile. Flow ports are arranged to bypass seal area and seal section. A blanking plug (58) is disposed in the transverse bore to seal the seal area prior to insertion of the cable hanger.Type: GrantFiled: July 1, 2021Date of Patent: April 23, 2024Assignee: Schlumberger Technology CorporationInventors: Ivor Maciver, Norman Liley, Iain Maclean, Calum Crawford
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Patent number: 11952893Abstract: The present invention relates to the optimization of the processes relating to the activities performed by Onshore Production Rigs simplified with the placing of loads on wheels. The use of the equipment on a single board, called a Compact Peripheral Unit (UCP), considerably reduces the quantity of loads moved in the rig dismounting, transport and mounting (DTM) process. As a result, in addition to optimizing the layout on leases, the DTM costs and time are reduced, together with the risk of accidents.Type: GrantFiled: December 15, 2020Date of Patent: April 9, 2024Assignee: Petróleo Brasiliero S. A.—PetrobrasInventors: Picasso Fabricio Vasconcelos Nabuco, Daniel De Andrade Ivo, Willian Rafael Freitas De Souza
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Patent number: 11946357Abstract: Systems and methods are disclosed that can include operating a first rig component at a first location, capturing waste energy from the first rig component at the first location, and redirecting the waste energy to another rig component, another location, or a combination thereof. A method of operating a drilling rig can include operations of determining a power usage profile for a rig based on a digital rig plan; predicting waste energy to be generated during execution of the digital rig plan; and modifying the power usage profile for the rig and the digital rig plan based on the predicted waste energy.Type: GrantFiled: August 18, 2022Date of Patent: April 2, 2024Assignee: Nabors Drilling Technologies USA, Inc.Inventors: Brenton Norton, Ashish Gupta, Bhargavkumar Patel
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Patent number: 11946323Abstract: A method and apparatus that provides a quick connection for a hydraulic fracturing plug to a drill string mandrel. In an embodiment, the hydraulic fracturing plug includes one or more pins for connecting to one or more corresponding connection points on the drill string mandrel. The connection points may include a first section and a second section, where the second section may include an end point for receiving a pin on the hydraulic fracturing plug. The connection between the hydraulic fracturing plug and the drill string mandrel may also include a master pin.Type: GrantFiled: May 6, 2021Date of Patent: April 2, 2024Assignee: Tally Production Systems, LLCInventors: Douglas Wayne Davison, Shane Allen Davison
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Patent number: 11946331Abstract: A method of sealing a subsurface bore comprises: locating a volume of thermite in the bore; locating a volume of alloy in the bore with the thermite; initiating reaction of the thermite to heat the alloy; and bringing the alloy to above the melting point of the alloy whereby the alloy flows and occludes the bore. The thermite may retain its initial form during or following reaction or may partially fluidise. The thermite may react to provide a platform that at least partially occludes the bore. The alloy may flow over a surface of the thermite.Type: GrantFiled: January 10, 2020Date of Patent: April 2, 2024Assignee: ISOL8 (HOLDINGS) LIMITEDInventors: Andrew Louden, William Edward Lowry
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Patent number: 11939863Abstract: A method includes deploying an optical fiber attached to a distributed acoustic sensing (DAS) interrogator in a wellbore, pre-setting gauge length of the DAS interrogator based on an expected measurement signal, interrogating the optical fiber using the DAS interrogator, receiving reflected DAS signals along a length of the optical fiber using the pre-set gauge length, performing an analysis to estimate a location and a magnitude of a strain source associated with the reflected DAS signals, and dynamically adjusting the gauge length for at least a portion of the optical fiber within a pre-defined limit of the DAS interrogator as a function of the estimated location and magnitude of the strain source to enhance sensitivity and to optimize signal-to-noise ratio.Type: GrantFiled: October 1, 2021Date of Patent: March 26, 2024Assignee: Halliburton Energy Services, Inc.Inventors: Eric Davis, Mikko K. Jaaskelainen, Joshua Brandt Stokes
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Patent number: 11920466Abstract: There is disclosed an apparatus (115) for detecting and/or measuring a downhole feature (195), such as a fluid/fluid interface, in a well (105). The apparatus (115) comprises a first fluid and/or liquid permeable tube (120). The first tube (120) is porous or (micro)perforated. The apparatus (115) comprises a second fluid and/or liquid impermeable tube (130). The first and second tubes (110, 130) are hollow, and therefore, provide first and second waveguides, respectively.Type: GrantFiled: February 7, 2019Date of Patent: March 5, 2024Assignee: Welldata (Subsurface Surveillance Systems) LimitedInventor: Sydney Joseph Littleford
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Patent number: 11905828Abstract: A method and a system for a confined compressive strength (CCS) and an unconfined compressive strength (UCS) for one or more bedding layers. The method may include identifying a depth interval during a drilling operation as a distance between a first depth and a second depth, measuring one or more drill bit responses within the depth interval using a sensor package disposed on the drill bit, identifying one or more torsional bit vibrations, and identifying one or more bedding layers of the formation within the depth interval from the one or more torsional bit vibrations. The method may further include identifying the (CCS) and the (UCS) for each of the one or more bedding layers and identifying a bit wear of the drill bit within each of the one or more bedding layers using the one or more drill bit responses and the one or more torsional bit vibrations.Type: GrantFiled: July 27, 2022Date of Patent: February 20, 2024Assignee: Halliburton Energy Services, Inc.Inventors: Shilin Chen, Van Jordan Brackin, Jonathan Kollar
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Patent number: 11905824Abstract: A monitoring system includes a first transducer component configured to couple to a running tool that is configured to place an insert into a housing and a second transducer component configured to couple to the housing. One of the first transducer component or the second transducer component is configured to emit acoustic waves, and the other one of the first transducer component or the second transducer component is configured to output sensor signals indicative of a received portion of the acoustic waves. The monitoring system also includes one or more processors configured to determine that the insert is in a landed position in the housing based on the sensor signals.Type: GrantFiled: May 6, 2022Date of Patent: February 20, 2024Assignee: CAMERON INTERNATIONAL CORPORATIONInventor: Conor Gray
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Patent number: 11898410Abstract: A method may include determining a stuck pipe event in a well operation for a well. The method may further include obtaining well data regarding the well operation and stuck pipe data regarding the stuck pipe event. The method may further include determining, using the well data and the stuck pipe data, a diagnostic action for the stuck pipe event. The method may further include transmitting a command to a stuck pipe adapter to perform the diagnostic action. The stuck pipe adapter may be a substitute adapter for a drill string or a work string in the well. The method may further include obtaining diagnostic data regarding the stuck pipe event in response to the stuck pipe adapter performing the diagnostic action. The method may further include determining a predicted location in the well of the stuck pipe event based on the diagnostic data and a machine-learning algorithm.Type: GrantFiled: September 8, 2021Date of Patent: February 13, 2024Assignee: SAUDI ARABIAN OIL COMPANYInventor: Islam Ali Al-Baiyat
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Patent number: 11898407Abstract: A system including a stabbing guide with a plurality of guide elements, an engaging element, and a linkage assembly that couples the plurality of guide elements to the engaging element, where rotation of the engaging element relative to the plurality of guide elements drives the linkage assembly and, via the linkage assembly, moves the guide elements radially relative to a center axis of the stabbing guide.Type: GrantFiled: August 11, 2021Date of Patent: February 13, 2024Assignee: Nabors Drilling Technologies USA, Inc.Inventors: Kenneth Mikalsen, Svein Søyland
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Patent number: 11901800Abstract: A drilling rig system and a method for generating electricity with a magnetic drill pipe. The drilling rig has a rig floor, a derrick extending upwards from the rig floor, and a drive mechanism. A stator is fixed in position relative to the rig floor. At least one section of magnetic drill pipe extends through the stator. The drive mechanism is coupled and rotates the magnetic drill pipe. An electrical storage device is electrically coupled to the stator.Type: GrantFiled: September 6, 2022Date of Patent: February 13, 2024Assignee: Saudi Arabian Oil CompanyInventor: Ahmed Abdulaziz Al-Mousa
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Patent number: 11898434Abstract: A wellbore depth instrument (WDI) for measuring wellbore depths along a wellbore, acting as an odometer. In one embodiment, the WDI may be mounted onto a downhole tool-string deployed by a pipe, coil, e-line, or slickline. Further, the WDI may comprise two independently suspended wheels of fixed diameter with respective internal electronic packages that each may record in memory rotations of their respective wheels and frequencies of those rotations along the wellbore. Such recordings may allow for accurate determination and characterization of tool-string dynamics (e.g., tool-string speed, direction, stick slip, creep and hold-ups) as well as absolute and relative tool-string position along a wellbore (i.e., wellbore depth).Type: GrantFiled: July 8, 2022Date of Patent: February 13, 2024Inventors: Guy Wheater, Stuart Huyton
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Patent number: 11898423Abstract: A hanger system including an expandable liner, an expandable first slip subsystem disposed about the liner, an expandable second slip subsystem disposed about the liner, a seal disposed about the liner and between the first slip subsystem and the second slip subsystem, and an expandable lock ring disposed about the liner and against one of the first slip subsystem or the second slip subsystem. A method for lining a borehole including running a liner system into a borehole, landing the liner system in a liner hanger, expanding the first slip subsystem simultaneously with a portion of the liner, expanding the second slip subsystem simultaneously with another portion of the liner, and sealing the liner to the liner hanger between the first slip subsystem and the second slip subsystem with the seal. A borehole system including a borehole in a subsurface formation, a casing in the borehole, and a liner system.Type: GrantFiled: April 8, 2022Date of Patent: February 13, 2024Assignee: BAKER HUGHES OILFIELD OPERATIONSInventors: Jeffrey Williams, Andy Tom, Matthew Krueger
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Patent number: 11885210Abstract: A water separation system includes a production control valve fluidly connected to a production tubing and positioned at an uphole end of the production tubing at a well head of a well site, a production fluid pathway between the production control valve and a water separator, an injection control valve fluidly connected to an injection tubing and positioned at an uphole end of the injection tubing at the well head, and an injection fluid pathway between the injection control valve and the water separator. The water separator is positioned at the well site and is fluidly connected to the production fluid pathway and the injection fluid pathway. The water separator separates water from the production fluid and directs the separated water to the injection fluid pathway. An output fluid pathway fluidly connects to the water separator to direct the production fluid out of the water separator.Type: GrantFiled: May 19, 2022Date of Patent: January 30, 2024Assignee: Saudi Arabian Oil CompanyInventors: Mohamed Ahmed Soliman, Azeb M. Qahtani
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Patent number: 11879976Abstract: A technique enables easy quantitative evaluation for drilling operations. A civil engineering work data processing device includes a positioning data receiving unit, a three-dimensional model estimating unit, and a drilled depth calculator. The positioning data receiving unit receives positioning data obtained by performing positioning using laser light, on a drilling rod. The three-dimensional model estimating unit estimates a three-dimensional model of the drilling rod, on the basis of the positioning data. The drilled depth calculator calculates a depth of a hole generated in a civil engineering work target by the drilling rod, on the basis of the estimated three-dimensional model.Type: GrantFiled: September 17, 2020Date of Patent: January 23, 2024Assignee: Topcon CorporationInventor: You Sasaki