Patents by Inventor Matthew Lawrence Apiecionek

Matthew Lawrence Apiecionek 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: 11753905
    Abstract: A flow tube is axially moveable within an actuator body between a first axial position and a second axial position for actuating a downhole tool, such as for closing a subsurface safety valve. The flow tube includes an interior flow bore for conveying fluids from the tubing string through the actuator body. An external flow tube profile defined on the flow tube includes an upper shoulder for engagement with a wiper in the first axial position, a lower shoulder for engagement with the wiper in the second axial position, and a clearance path between the upper and lower shoulders for allowing viscous flow past the wiper when the flow tube is moved between the first and second axial positions.
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: September 12, 2023
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Ross Glen Dusterhoft, Brad Richard Pickle, Leo Guadalupe Collins, Adam Evan Beck, Matthew Lawrence Apiecionek, Michael Wade Meaders
  • Publication number: 20220307348
    Abstract: A flow tube is axially moveable within an actuator body between a first axial position and a second axial position for actuating a downhole tool, such as for closing a subsurface safety valve. The flow tube includes an interior flow bore for conveying fluids from the tubing string through the actuator body. An external flow tube profile defined on the flow tube includes an upper shoulder for engagement with a wiper in the first axial position, a lower shoulder for engagement with the wiper in the second axial position, and a clearance path between the upper and lower shoulders for allowing viscous flow past the wiper when the flow tube is moved between the first and second axial positions.
    Type: Application
    Filed: March 29, 2021
    Publication date: September 29, 2022
    Applicant: Halliburton Energy Services, Inc.
    Inventors: Ross Glen Dusterhoft, Brad Richard Pickle, Leo Guadalupe Collins, Adam Evan Beck, Matthew Lawrence Apiecionek, Michael Wade Meaders