Patents by Inventor Filiberto Garcia
Filiberto Garcia 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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Patent number: 11719230Abstract: A well servicing pump system for a hydraulic fracturing system includes a first permanent magnet motor, second permanent magnet motor, and crankshaft. The first and second permanent magnet motors each include a rotor mechanically coupled to or integrated with the crankshaft. The well servicing pump may include gearboxes coupled between the rotors and the crankshaft. The well servicing pump system also includes a fluid section that includes an inlet, a pressurization chamber, and an outlet. The inlet and outlet are fluidly coupled to the pressurization chamber. The well servicing pump also includes a plunger mechanically coupled to the crankshaft, the plunger at least partially positioned within the pressurization chamber.Type: GrantFiled: November 13, 2020Date of Patent: August 8, 2023Assignee: STEWART & STEVENSON LLCInventors: Filiberto Garcia, Chris Harvell, Chad Joost, Brian Sharp, Paul Smith
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Patent number: 11598190Abstract: An integrated fracking system may include a substructure assembly including one or more frame rails. The integrated fracking system may include a variable frequency drive (VFD) coupled to the frame rails of the substructure assembly. The integrated fracking system may include a transformer coupled to the frame rails of the substructure assembly. The integrated fracking system may include a pump subsystem. The pump subsystem may include a first frac pump, a first motor operatively coupled to the first frac pump, a second frac pump, and a second motor operatively coupled to the second frac pump. The pump subsystem may be coupled to the frame rails of the substructure assembly.Type: GrantFiled: May 28, 2021Date of Patent: March 7, 2023Assignee: STEWART & STEVENSON LLCInventors: Brian Sharp, Chad Joost, Chris Harvell, Paul Smith, Filiberto Garcia, Adam Lambertus, Jeff Smith
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Publication number: 20230069819Abstract: An integrated fracking system may include a substructure assembly including one or more frame rails. The integrated fracking system may include a variable frequency drive (VFD) coupled to the frame rails of the substructure assembly. The integrated fracking system may include a transformer coupled to the frame rails of the substructure assembly. The integrated fracking system may include a pump subsystem. The pump subsystem may include a first frac pump, a first motor operatively coupled to the first frac pump, a second frac pump, and a second motor operatively coupled to the second frac pump. The pump subsystem may be coupled to the frame rails of the substructure assembly.Type: ApplicationFiled: May 28, 2021Publication date: March 2, 2023Inventors: Brian Sharp, Chad Joost, Chris Harvell, Paul Smith, Filiberto Garcia, Adam Lambertus, Jeff Smith
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Publication number: 20220364451Abstract: An integrated fracking system may include a substructure assembly including one or more frame rails. The integrated fracking system may include a variable frequency drive (VFD) coupled to the frame rails of the substructure assembly. The integrated fracking system may include a transformer coupled to the frame rails of the substructure assembly. The integrated fracking system may include a pump subsystem. The pump subsystem may include a first frac pump, a first motor operatively coupled to the first frac pump, a second frac pump, and a second motor operatively coupled to the second frac pump. The pump subsystem may be coupled to the frame rails of the substructure assembly.Type: ApplicationFiled: May 28, 2021Publication date: November 17, 2022Inventors: Brian Sharp, Chad Joost, Chris Harvell, Paul Smith, Filiberto Garcia, Adam Lambertus, Jeff Smith
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Publication number: 20210148348Abstract: A well servicing pump system for a hydraulic fracturing system includes a first permanent magnet motor, second permanent magnet motor, and crankshaft. The first and second permanent magnet motors each include a rotor mechanically coupled to or integrated with the crankshaft. The well servicing pump may include gearboxes coupled between the rotors and the crankshaft. The well servicing pump system also includes a fluid section that includes an inlet, a pressurization chamber, and an outlet. The inlet and outlet are fluidly coupled to the pressurization chamber. The well servicing pump also includes a plunger mechanically coupled to the crankshaft, the plunger at least partially positioned within the pressurization chamber.Type: ApplicationFiled: November 13, 2020Publication date: May 20, 2021Inventors: Filiberto Garcia, Chris Harvell, Chad Joost, Brian Sharp, Paul Smith
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Patent number: 9200495Abstract: A grapple for use in an overshot has a tension ring with a reduced helix diameter but the helix diameter is not reduced on either sides of the control finger slot. One embodiment includes expansion blades on the inner diameter (“ID”) of the tension ring to allow the grapple to expand substantially before the fish reaches the segments. An embodiment provides for a control with an offset finger to allow the guide thread ID to be smaller than the bowl helix major ID. Also provided is grapple control for a spiral grapple that has at least one gap to allow the grapple control to be more compliant during fishing operations. The control may include one or more bridges of reduced thickness. Alternate embodiments include gaps and support bands with or without bridges and/or a backup ring to help eliminate misalignment of the grapple control with the support shoulder of the overshot guide.Type: GrantFiled: November 7, 2013Date of Patent: December 1, 2015Assignee: NATIONAL OILWELL VARCO, L.P.Inventors: James R. Streater, Jr., Daniel Hernandez, Filiberto Garcia
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Publication number: 20140069649Abstract: A grapple for use in an overshot has a tension ring with a reduced helix diameter but the helix diameter is not reduced on either sides of the control finger slot. One embodiment includes expansion blades on the inner diameter (“ID”) of the tension ring to allow the grapple to expand substantially before the fish reaches the segments. An embodiment provides for a control with an offset finger to allow the guide thread ID to be smaller than the bowl helix major ID. Also provided is grapple control for a spiral grapple that has at least one gap to allow the grapple control to be more compliant during fishing operations. The control may include one or more bridges of reduced thickness. Alternate embodiments include gaps and support bands with or without bridges and/or a backup ring to help eliminate misalignment of the grapple control with the support shoulder of the overshot guide.Type: ApplicationFiled: November 7, 2013Publication date: March 13, 2014Applicant: NATIONAL OILWELL VARCO, L.PInventors: James R. STREATER, JR., DANIEL HERNANDEZ, FILIBERTO GARCIA
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Patent number: 7461700Abstract: A C-plate assembly for use in a cable-guided fishing assembly is disclosed. The disclosed invention provides a C-plate assembly in which a closure member is slidable from an open position, which allows a wellbore tubular or other item to be positioned in the cut-out section of the C-plate base, to a closed position, which closes the opening to the cut-out section and thereby prevents the wellbore tubular or other item from being unintentionally knocked free from the cut-out section during a fishing operation. The closure member is locked in place in the closed position by inserting the ends of a movable handle extending off of one side of the C-plate base into openings in the C-plate base. The ends of the movable handle are spring loaded to allow for the ends to be pulled out of the openings in the C-plate base such that the closure member can be “unlocked” and moved from a closed position to an open position during operation.Type: GrantFiled: September 1, 2005Date of Patent: December 9, 2008Assignee: National Oilwell, L.P.Inventors: Jimmy G. Livingston, Jr., Jay K. Motley, Filiberto Garcia, C. Steven Isaacks, Noe Tony Cordova, James R. Streater, Jr.
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Publication number: 20070044971Abstract: A C-plate assembly for use in a cable-guided fishing assembly is disclosed. The disclosed invention provides a C-plate assembly in which a closure member is slidable from an open position, which allows a wellbore tubular or other item to be positioned in the cut-out section of the C-plate base, to a closed position, which closes the opening to the cut-out section and thereby prevents the wellbore tubular or other item from being unintentionally knocked free from the cut-out section during a fishing operation. The closure member is locked in place in the closed position by inserting the ends of a movable handle extending off of one side of the C-plate base into openings in the C-plate base. The ends of the movable handle are spring loaded to allow for the ends to be pulled out of the openings in the C-plate base such that the closure member can be “unlocked” and moved from a closed position to an open position during operation.Type: ApplicationFiled: September 1, 2005Publication date: March 1, 2007Inventors: Jimmy Livingston, Jay Motley, Filiberto Garcia, C. Isaacks, Noe Cordova, James Streater