Patents by Inventor Riyadh Salloom

Riyadh Salloom 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: 20240376885
    Abstract: Valve assemblies and related pumps, plungers, lift assemblies, and methods may include an insert disposed in an internal flow path of a plunger. The insert includes protrusions, each individually extending into the internal flow path of the plunger and converging at an apex of the insert to define a cage in which the restriction element is configured to move axially through the internal flow path.
    Type: Application
    Filed: July 25, 2024
    Publication date: November 14, 2024
    Inventors: Ramamurthy Narasimhan, Juan Felipe Correa Pugliese, Riyadh Salloom, Randy De Werff, Bradley C. Rogers, Jimmy Kemp, Matthew Bishop
  • Publication number: 20230304363
    Abstract: Metal-based ceramic composite coatings and related devices, assemblies, and methods include monocrystalline superhard particles dispersed in a metal matrix disposed on at least one wear surface of a component of an oil and gas well assembly, system, or device.
    Type: Application
    Filed: March 25, 2022
    Publication date: September 28, 2023
    Inventors: Riyadh Salloom, Ramamurthy Narasimhan, Justin Green, Neil Thomas, James Rowan
  • Publication number: 20220196007
    Abstract: Valve assemblies and related pumps and methods may include an insert disposed in an internal flow path of a casing where an outer surface of the insert is fixedly engaged with an inner surface the casing with fluid sealing. The insert includes protrusions, each individually extending into the internal flow path of the casing and converging at an apex of the insert to define a cage in which the restriction element is configured to move axially through the internal flow path.
    Type: Application
    Filed: March 9, 2022
    Publication date: June 23, 2022
    Inventors: Ramamurthy Narasimhan, Juan Felipe Correa Pugliese, Riyadh Salloom, Randy De Werff, Bradley C. Rogers, Jimmy Kemp, Matthew Bishop
  • Patent number: 11300121
    Abstract: Disclosed is a plunger for use in a sucker-rod pumping system. The plunger reciprocates within a barrel. The plunger comprises first, second, and third sections, in which the first and third sections are sealed against the barrel and in which a second section is between the first and third sections and in some embodiments may be a pull tube. A through passage for production fluid is provided, along with a pressure balancing chamber that is connected to the through passage via a sand snare, where the pressure balancing chamber is operable to equalize pressure on longitudinal sides of the seals, whereas the sand snare operates to restrain solids from reaching the pressure balancing chamber from the through passage (which is carrying the production fluid) and thereby create a slippage flow in the pressure balancing chamber, which equalizes pressure between the balancing chamber and the plunger's through passage.
    Type: Grant
    Filed: February 26, 2020
    Date of Patent: April 12, 2022
    Assignee: HARBISON-FISCHER, INC.
    Inventors: Felipe Correa, Sergio Granados, Bradley C. Rogers, Riyadh Salloom, Oscar Zizo, Randy De Werff, Ramamurthy Narasimhan
  • Publication number: 20220090470
    Abstract: The present disclosure relates to a ball check-valve assembly comprising a ball; a casing comprising an outer surface and defining an internal cavity extending within the casing, the internal cavity comprising a cylindrical inner wall; a bottom threaded connection at a downhole end of the casing, the bottom threaded connection comprising an opening therethrough to allow fluid passage into the internal cavity; a top threaded connection at an uphole end of the casing, at least three longitudinally extending guides defined within internal cylindrical cavity; and (f) a sealing surface formed in the casing and interposed between the top threaded connection and the internal cavity, the sealing surface further defining at least three quartic-shaped flow-passages extending from the sealing surface and providing for fluid passage through the sealing surface from the internal cavity to the uphole end of the casing.
    Type: Application
    Filed: September 23, 2021
    Publication date: March 24, 2022
    Inventors: Juan Felipe Correa Pugliese, Ramamurthy Narasimhan, Riyadh Salloom, Randy De Werff, Bradley C. Rogers, Jimmy Kemp, Matthew Bishop
  • Publication number: 20200263688
    Abstract: Disclosed is a plunger for use in a sucker-rod pumping system. The plunger reciprocates within a barrel. The plunger comprises first, second, and third sections, in which the first and third sections are sealed against the barrel and in which a second section is between the first and third sections and in some embodiments may be a pull tube. A through passage for production fluid is provided, along with a pressure balancing chamber that is connected to the through passage via a sand snare, where the pressure balancing chamber is operable to equalize pressure on longitudinal sides of the seals, whereas the sand snare operates to restrain solids from reaching the pressure balancing chamber from the through passage (which is carrying the production fluid) and thereby create a slippage flow in the pressure balancing chamber, which equalizes pressure between the balancing chamber and the plunger's through passage.
    Type: Application
    Filed: February 26, 2020
    Publication date: August 20, 2020
    Inventors: Felipe Correa, Sergio Granados, Bradley C. Rogers, Riyadh Salloom, Oscar Zizo, Randy De Werff, Ramamurthy Narasimhan