Patents by Inventor Patrick James Rodgers

Patrick James Rodgers 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).

  • Formulation and method for dissolution of metal sulfides, inhibition of acid gas corrosion, and inhibition of scale formation
    Patent number: 11359126
    Abstract: The present disclosure provides a formulation and methods for simultaneously dissolving metal sulfide scales, inhibiting acid gas corrosion, and inhibiting the formation of calcite and barite in a system having low or high shear stress conditions due to fluid movement, in which the formulation contains a THP+salt, one or more corrosion inhibitors, one or more scale inhibitors, and one or more acid corrosion inhibitors. The formulation may be applied to the system in diluted or undiluted form, and continuously or in batch style.
    Type: Grant
    Filed: April 29, 2021
    Date of Patent: June 14, 2022
    Assignee: Baker Hughes Holdings LLC
    Inventors: Patrick James Rodgers, Brian Lundy, Sunder Ramachandran, David J. Poelker, James D. Ott
  • FORMULATION AND METHOD FOR DISSOLUTION OF METAL SULFIDES, INIHIBITION OF ACID GAS CORROSION, AND INHIBITION OF SCALE FORMATION
    Publication number: 20210246354
    Abstract: The present disclosure provides a formulation and methods for simultaneously dissolving metal sulfide scales, inhibiting acid gas corrosion, and inhibiting the formation of calcite and barite in a system having low or high shear stress conditions due to fluid movement, in which the formulation contains a THP+salt, one or more corrosion inhibitors, one or more scale inhibitors, and one or more acid corrosion inhibitors. The formulation may be applied to the system in diluted or undiluted form, and continuously or in batch style.
    Type: Application
    Filed: April 29, 2021
    Publication date: August 12, 2021
    Applicant: Baker Hughes, a GE company, LLC
    Inventors: Patrick James Rodgers, Brian Lundy, Sunder Ramachandran, David J. Poelker, James D. Ott
  • Formulation and method for dissolution of metal sulfides, inihibition of acid gas corrosion, and inhibition of scale formation
    Patent number: 11021642
    Abstract: The present disclosure provides a formulation and methods for simultaneously dissolving metal sulfide scales, inhibiting acid gas corrosion, and inhibiting the formation of calcite and barite in a system having low or high shear stress conditions due to fluid movement, in which the formulation contains a THP+ salt, one or more corrosion inhibitors, one or more scale inhibitors, and one or more acid corrosion inhibitors. The formulation may be applied to the system in diluted or undiluted form, and continuously or in batch style.
    Type: Grant
    Filed: March 21, 2018
    Date of Patent: June 1, 2021
    Assignee: Baker Hughes Holdings LLC
    Inventors: Patrick James Rodgers, Brian Lundy, Sunder Ramachandran, David J. Poelker, James D. Ott
  • FORMULATION AND METHOD FOR DISSOLUTION OF METAL SULFIDES, INIHIBITION OF ACID GAS CORROSION, AND INHIBITION OF SCALE FORMATION
    Publication number: 20180282606
    Abstract: The present disclosure provides a formulation and methods for simultaneously dissolving metal sulfide scales, inhibiting acid gas corrosion, and inhibiting the formation of calcite and barite in a system having low or high shear stress conditions due to fluid movement, in which the formulation contains a THP+ salt, one or more corrosion inhibitors, one or more scale inhibitors, and one or more acid corrosion inhibitors. The formulation may be applied to the system in diluted or undiluted form, and continuously or in batch style.
    Type: Application
    Filed: March 21, 2018
    Publication date: October 4, 2018
    Applicant: Baker Hughes, a GE company, LLC
    Inventors: Patrick James Rodgers, Brian Lundy, Sunder Ramachandran, David J. Poelker, James D. Ott