Patents by Inventor Robert Roland

Robert Roland 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).

  • PASS-THROUGH TAPERED NOSE TOOL
    Publication number: 20220282582
    Abstract: A pass-through tapered nose tool for a wellbore including a housing mounting portion, and a tapered nose component including a degradable material attached to the housing mounting portion. A method for operating in a wellbore including running the tool into a wellbore, negotiating downhole profiles with the tool, and degrading the degradable portion of the tapered nose component of the tool.
    Type: Application
    Filed: July 20, 2021
    Publication date: September 8, 2022
    Applicant: Baker Hughes Oilfield Operations LLC
    Inventors: Christopher Hern, Shane Harris, Kirby Schrader, Marc Samuelson, Scott Christopher, Robert Roland
  • Electric set tieback anchor via pressure cycles
    Patent number: 11313190
    Abstract: A tie-back string and a method of coupling the tie-back string to a casing is disclosed. The tie-back string is disposed within the casing. The tie-back string includes an anchor and an actuator section. The actuator section including a sleeve that forms a first chamber and a setting piston that forms a second chamber. A pressure differential is created between the first chamber and the second chamber to move the setting piston to engage the anchor of the tie-back string.
    Type: Grant
    Filed: July 22, 2020
    Date of Patent: April 26, 2022
    Assignee: BAKER HUGHES OILFIELD OPERATIONS LLC
    Inventors: Matthew Krueger, Robert Pena, Robert Roland
  • ELECTRIC SET TIEBACK ANCHOR VIA PRESSURE CYCLES
    Publication number: 20220025725
    Abstract: A tie-back string and a method of coupling the tie-back string to a casing is disclosed. The tie-back string is disposed within the casing. The tie-back string includes an anchor and an actuator section. The actuator section including a sleeve that forms a first chamber and a setting piston that forms a second chamber. A pressure differential is created between the first chamber and the second chamber to move the setting piston to engage the anchor of the tie-back string.
    Type: Application
    Filed: July 22, 2020
    Publication date: January 27, 2022
    Applicant: Baker Hughes Oilfield Operations LLC
    Inventors: Matthew Krueger, Robert Pena, Robert Roland