Patents by Inventor Tom Thrash

Tom Thrash 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).

  • Patent number: 8485260
    Abstract: A system and method to allow backup or alternate fluid flow routes around malfunctioning components using removable, modular component sets. In one exemplary embodiment, an ROV establishes a backup hydraulic flow to a BOP function by attaching one end of a hose to a modular valve block and the other end to an intervention shuttle valve, thus circumventing and isolating malfunctioning components. A compound intervention shuttle valve is provided that comprises first and second primary inlets, first and second secondary inlets, and an outlet. A modular valve block is provided that comprises a directional control valve, a pilot valve, a manifold pressure regulator, a pilot pressure regulator, stab type hydraulic connections and an electrical wet-make connection.
    Type: Grant
    Filed: March 30, 2012
    Date of Patent: July 16, 2013
    Assignee: Transocean Offshore Deepwater Drilling
    Inventors: Steve O'Leary, Tom Thrash, Angela Donohue
  • Publication number: 20120186820
    Abstract: A system and method to allow backup or alternate fluid flow routes around malfunctioning components using removable, modular component sets. In one exemplary embodiment, an ROV establishes a backup hydraulic flow to a BOP function by attaching one end of a hose to a modular valve block and the other end to an intervention shuttle valve, thus circumventing and isolating malfunctioning components. A compound intervention shuttle valve is provided that comprises first and second primary inlets, first and second secondary inlets, and an outlet. A modular valve block is provided that comprises a directional control valve, a pilot valve, a manifold pressure regulator, a pilot pressure regulator, stab type hydraulic connections and an electrical wet-make connection.
    Type: Application
    Filed: March 30, 2012
    Publication date: July 26, 2012
    Applicant: Transocean Offshore Deepwater Drilling Inc.
    Inventors: Steve Donahue, Steve O'Leary, Tom Thrash, Angela Donohue
  • Patent number: 8186441
    Abstract: A system and method to allow backup or alternate fluid flow routes around malfunctioning components using removable, modular component sets. In one exemplary embodiment, an ROV establishes a backup hydraulic flow to a BOP function by attaching one end of a hose to a modular valve block and the other end to an intervention shuttle valve, thus circumventing and isolating malfunctioning components. A compound intervention shuttle valve is provided that comprises first and second primary inlets, first and second secondary inlets, and an outlet. A modular valve block is provided that comprises a directional control valve, a pilot valve, a manifold pressure regulator, a pilot pressure regulator, stab type hydraulic connections and an electrical wet-make connection.
    Type: Grant
    Filed: June 11, 2010
    Date of Patent: May 29, 2012
    Assignee: Transocean Offshore Deepwater Drilling Inc.
    Inventors: Steve Donohue, Angela Donohue, legal representative, Steve O'leary, Tom Thrash
  • Publication number: 20100243260
    Abstract: A system and method to allow backup or alternate fluid flow routes around malfunctioning components using removable, modular component sets. In one exemplary embodiment, an ROV establishes a backup hydraulic flow to a BOP function by attaching one end of a hose to a modular valve block and the other end to an intervention shuttle valve, thus circumventing and isolating malfunctioning components. A compound intervention shuttle valve is provided that comprises first and second primary inlets, first and second secondary inlets, and an outlet. A modular valve block is provided that comprises a directional control valve, a pilot valve, a manifold pressure regulator, a pilot pressure regulator, stab type hydraulic connections and an electrical wet-make connection.
    Type: Application
    Filed: June 11, 2010
    Publication date: September 30, 2010
    Applicant: TRANSOCEAN OFFSHORE DEEPWATER DRILLING INC.
    Inventors: Steve Donohue, Angela Donohue, Steve O'leary, Tom Thrash
  • Patent number: 7757772
    Abstract: A system and method to allow backup or alternate fluid flow routes around malfunctioning components using removable, modular component sets. In one exemplary embodiment, an ROV establishes a backup hydraulic flow to a BOP function by attaching one end of a hose to a modular valve block and the other end to an intervention shuttle valve, thus circumventing and isolating malfunctioning components. A compound intervention shuttle valve is provided that comprises first and second primary inlets, first and second secondary inlets, and an outlet. A modular valve block is provided that comprises a directional control valve, a pilot valve, a manifold pressure regulator, a pilot pressure regulator, stab type hydraulic connections and an electrical wet-make connection.
    Type: Grant
    Filed: August 2, 2006
    Date of Patent: July 20, 2010
    Assignee: Transocean Offshore Deepwater Drilling, Inc.
    Inventors: Steve Donohue, Angela Donohue, legal representative, Steve O'Leary, Tom Thrash
  • Publication number: 20090101350
    Abstract: A system and method to allow backup or alternate fluid flow routes around malfunctioning components using removable, modular component sets. In one exemplary embodiment, an ROV establishes a backup hydraulic flow to a BOP function by attaching one end of a hose to a modular valve block and the other end to an intervention shuttle valve, thus circumventing and isolating malfunctioning components. A compound intervention shuttle valve is provided that comprises first and second primary inlets, first and second secondary inlets, and an outlet. A modular valve block is provided that comprises a directional control valve, a pilot valve, a manifold pressure regulator, a pilot pressure regulator, stab type hydraulic connections and an electrical wet-make connection.
    Type: Application
    Filed: August 2, 2006
    Publication date: April 23, 2009
    Applicant: Transocean Offshore Deepwater Drilling Inc.
    Inventors: Steve O'leary, Steve Donohue, Tom Thrash
  • Publication number: 20070107904
    Abstract: A system and method to allow backup or alternate fluid flow routes around malfunctioning components using removable, modular component sets. In one exemplary embodiment, an ROV establishes a backup hydraulic flow to a BOP function by attaching one end of a hose to a modular valve block and the other end to an intervention shuttle valve, thus circumventing and isolating malfunctioning components. A compound intervention shuttle valve is provided that comprises first and second primary inlets, first and second secondary inlets, and an outlet. A modular valve block is provided that comprises a directional control valve, a pilot valve, a manifold pressure regulator, a pilot pressure regulator, stab type hydraulic connections and an electrical wet-make connection.
    Type: Application
    Filed: August 2, 2006
    Publication date: May 17, 2007
    Inventors: Steve Donahue, Angela Donahue, Steve O'Leary, Tom Thrash