Patents by Inventor Dennis Jiral

Dennis Jiral 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).

  • Publication number: 20230265737
    Abstract: A backup including a resister articulated to a mounting ring, a support articulated to a support ring and the resister, the resister moving upon one of the mounting ring and the support ring moving away from the other. A seal including a mandrel, an element and a backup disposed on the mandrel adjacent the element. A borehole system including a borehole in a formation, a string in the borehole, a backup disposed within or as a part of the string. A backup including a deformable ring, a resister disposed adjacent the deformable ring, the resister being articulated to a ring mount through a pivot pin having a frustoconical geometry. A backup including a resister articulated to a ring, the resister including a borehole wall engager. A borehole system including a borehole in a subsurface formation, a string in the borehole, a backup within or as a part of the string.
    Type: Application
    Filed: February 18, 2022
    Publication date: August 24, 2023
    Applicant: Baker Hughes Oilfield Operations LLC
    Inventors: Daniel Sequera, Dennis Jiral, Larry Urban, Chee Kong Yee
  • Patent number: 11572757
    Abstract: A backup ring for a seal assembly including a body having a radially outer surface and a radially inner surface, an opening in the body extending from the radially outer surface toward the radially inner surface, the opening being receptive to a line to guide and protect the line. A wellbore system including a borehole in a subsurface formation, a string disposed in the borehole, a seal system disposed in the string, the system including a backup ring comprising a body having a radially outer surface and a radially inner surface and an opening in the body extending from the radially outer surface toward the radially inner surface, the opening being receptive to a line to guide and protect the line and a method for running a line along a seal system.
    Type: Grant
    Filed: October 27, 2020
    Date of Patent: February 7, 2023
    Assignee: BAKER HUGHES OILFIELD OPERATIONS LLC
    Inventors: Matt Krueger, Frank Maenza, Dennis Jiral, Chee Kong Yee, Daniel Sequera
  • Patent number: 11499393
    Abstract: A sub having an anti-rotation feature for a resource exploration and recovery system includes a tubular having an outer surface and an inner surface defining a flow bore. A sleeve is slideably disposed in the flow bore between a first position and a second position. The sleeve includes an inner surface portion having a taper. A dart including an end portion is disposed in the sleeve. The dart is configured to shift the sleeve between the first position and the second position when exposed to a selected pressure in the flowbore. The end portion includes a tapered section. The tapered section mating with the taper formed in the inner surface to rotatably lock the plug to the inner surface of the sleeve.
    Type: Grant
    Filed: September 8, 2020
    Date of Patent: November 15, 2022
    Assignee: BAKER HUGHES OILFIELD OPERATIONS LLC
    Inventors: Juan Miguel Bilen, Dennis Jiral, Alexander Schultz
  • Patent number: 11408243
    Abstract: A liner plug assembly includes liner plug for use in a casing. The liner plug includes a body for plugging the casing and a body fragmentation feature in the body for catching a cutter of a drill bit used to cut the body. The liner plug assembly includes the lead plug.
    Type: Grant
    Filed: October 13, 2020
    Date of Patent: August 9, 2022
    Assignee: BAKER HUGHES OILFIELD OPERATIONS LLC
    Inventors: Alexander Schultz, Dennis Jiral
  • Publication number: 20220127914
    Abstract: A backup ring for a seal assembly including a body having a radially outer surface and a radially inner surface, an opening in the body extending from the radially outer surface toward the radially inner surface, the opening being receptive to a line to guide and protect the line. A wellbore system including a borehole in a subsurface formation, a string disposed in the borehole, a seal system disposed in the string, the system including a backup ring comprising a body having a radially outer surface and a radially inner surface and an opening in the body extending from the radially outer surface toward the radially inner surface, the opening being receptive to a line to guide and protect the line and a method for running a line along a seal system.
    Type: Application
    Filed: October 27, 2020
    Publication date: April 28, 2022
    Applicant: Baker Hughes Oilfield Operations LLC
    Inventors: Matt Krueger, Frank Maenza, Dennis Jiral, Chee Kong Yee, Daniel Sequera
  • Publication number: 20220112784
    Abstract: A liner plug assembly includes liner plug for use in a casing. The liner plug includes a body for plugging the casing and a body fragmentation feature in the body for catching a cutter of a drill bit used to cut the body. The liner plug assembly includes the lead plug.
    Type: Application
    Filed: October 13, 2020
    Publication date: April 14, 2022
    Applicant: Baker Hughes Oilfield Operations LLC
    Inventors: Alexander Schultz, Dennis Jiral
  • Publication number: 20220074281
    Abstract: A sub having an anti-rotation feature for a resource exploration and recovery system includes a tubular having an outer surface and an inner surface defining a flow bore. A sleeve is slideably disposed in the flow bore between a first position and a second position. The sleeve includes an inner surface portion having a taper. A dart including an end portion is disposed in the sleeve. The dart is configured to shift the sleeve between the first position and the second position when exposed to a selected pressure in the flowbore. The end portion includes a tapered section. The tapered section mating with the taper formed in the inner surface to rotatably lock the plug to the inner surface of the sleeve.
    Type: Application
    Filed: September 8, 2020
    Publication date: March 10, 2022
    Applicant: Baker Hughes Oilfield Operations LLC
    Inventors: Juan Miguel Bilen, Dennis Jiral, Alexander Schultz
  • Publication number: 20060272817
    Abstract: An apparatus to protect the mounting area of casing and a locating profile and optionally a sliding sleeve valve and a flow path from the outside of the valve to the annulus when subsequent attachment of an expanded liner is intended and the expanded liner is to be cemented in place. A barrier sleeve, nose, and outer sleeve define a sealed cavity having a loose incompressible material inside that covers the mounting location on the casing. A locating profile and an optional sliding sleeve valve and a flow path from the outside of the valve to the annulus can be provided. The cementing of the casing takes place through the barrier sleeve. After the cementing, the sleeve and nose are drilled out and the incompressible material is removed to the surface with the drill cuttings. A liner is inserted in the casing and is preferably expanded into sealing contact with the mounting location on the casing.
    Type: Application
    Filed: February 7, 2006
    Publication date: December 7, 2006
    Inventors: Mark Adam, Michael Carmody, Matthew Jabs, Robert O'Brien, Dennis Jiral, Harold Payne
  • Publication number: 20060272818
    Abstract: An apparatus to protect the mounting area of casing and a locating profile and optionally a sliding sleeve valve and a flow path from the outside of the valve to the annulus when subsequent attachment of an expanded liner is intended and the expanded liner is to be cemented in place. A barrier sleeve, nose, and outer sleeve define a sealed cavity having a loose incompressible material inside that covers the mounting location on the casing. A locating profile and an optional sliding sleeve valve and a flow path from the outside of the valve to the annulus can be provided. The cementing of the casing takes place through the barrier sleeve. After the cementing, the sleeve and nose are drilled out and the incompressible material is removed to the surface with the drill cuttings. A liner is inserted in the casing and is preferably expanded into sealing contact with the mounting location on the casing.
    Type: Application
    Filed: February 7, 2006
    Publication date: December 7, 2006
    Inventors: Mark Adam, Michael Carmody, Mathew Jabs, Robert O'Brien, Dennis Jiral, Harold Payne
  • Publication number: 20060272827
    Abstract: An apparatus to protect the mounting area of casing and a locating profile and optionally a sliding sleeve valve and a flow path from the outside of the valve to the annulus when subsequent attachment of an expanded liner is intended and the expanded liner is to be cemented in place. A barrier sleeve, nose, and outer sleeve define a sealed cavity having a loose incompressible material inside that covers the mounting location on the casing. A locating profile and an optional sliding sleeve valve and a flow path from the outside of the valve to the annulus can be provided. The cementing of the casing takes place through the barrier sleeve. After the cementing, the sleeve and nose are drilled out and the incompressible material is removed to the surface with the drill cuttings. A liner is inserted in the casing and is preferably expanded into sealing contact with the mounting location on the casing.
    Type: Application
    Filed: February 7, 2006
    Publication date: December 7, 2006
    Inventors: Mark Adam, Michael Carmody, Matthew Jabs, Robert O'Brien, Dennis Jiral, Harold Payne
  • Publication number: 20060272807
    Abstract: An apparatus to protect the mounting area of casing and a locating profile and optionally a sliding sleeve valve and a flow path from the outside of the valve to the annulus when subsequent attachment of an expanded liner is intended and the expanded liner is to be cemented in place. A barrier sleeve, nose, and outer sleeve define a sealed cavity having a loose incompressible material inside that covers the mounting location on the casing. A locating profile and an optional sliding sleeve valve and a flow path from the outside of the valve to the annulus can be provided. The cementing of the casing takes place through the barrier sleeve. After the cementing, the sleeve and nose are drilled out and the incompressible material is removed to the surface with the drill cuttings. A liner is inserted in the casing and is preferably expanded into sealing contact with the mounting location on the casing.
    Type: Application
    Filed: February 7, 2006
    Publication date: December 7, 2006
    Inventors: Mark Adam, Michael Carmody, Mathew Jabs, Robert O'Brien, Dennis Jiral, Harold Payne
  • Publication number: 20060266515
    Abstract: A downhole tool with a mandrel that is expanded downhole is further actuated due to relative longitudinal movement between the mandrel and a member that accommodates radial expansion without undergoing as much shrinkage as the expanded mandrel or any shrinkage at all. In a packer application, the packer can be set in open hole or cased hole and the relative longitudinal movement that results from mandrel expansion leaves a residual longitudinal compressive force on the sealing element and a tensile reaction force on the underlying mandrel.
    Type: Application
    Filed: May 27, 2005
    Publication date: November 30, 2006
    Inventors: Michael Carmody, Dennis Jiral