Patents by Inventor David GHOBAR

David GHOBAR 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: 10845354
    Abstract: A system for simulating in situ drilling and treatment conditions on a core sample from a subterranean formation. The system re-creates various subterranean loads and temperatures on a test sample representative of actual in situ conditions from the particular formation while a test structure within the system performs drilling activities on the core sample using drilling and treating under evaluation for use in the particular subterranean formation. Thus, the impact on selected drilling and treating fluids can be evaluated as well as the impact those fluids had on a sample from the subterranean formation under in situ conditions.
    Type: Grant
    Filed: May 21, 2018
    Date of Patent: November 24, 2020
    Assignee: Newpark Drilling Fluids LLC
    Inventors: Joel Franklin Hugghins, Robert Patterson, William Thrasher, David Ghobar, Samir Harmad Sharf-Aldin, Munir Hamad Sharf-Aldin
  • Publication number: 20190383786
    Abstract: A system for simulating in situ drilling and treatment conditions on a core sample from a subterranean formation is disclosed. The system re-creates various subterranean loads and temperatures on a test sample representative of actual in situ conditions from the particular formation while a test structure within the system performs drilling activities on the core sample using drilling and treating under evaluation for use in the particular subterranean formation. Thus, the impact on selected drilling and treating fluids can be evaluated as well as the impact those fluids had on a sample from the subterranean formation under in situ conditions.
    Type: Application
    Filed: May 21, 2018
    Publication date: December 19, 2019
    Applicant: Newpark Drilling Fluids, LLC
    Inventors: Joel Franklin HUGGHINS, Robert PATTERSON, William THRASHER, David GHOBAR, Samir-Harmad SHARF-ALDIN, Munir Hamad SHARF-ALDIN