Patents by Inventor Gavin Henry GRAHAM

Gavin Henry GRAHAM 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).

  • Method of characterising a subsurface volume
    Patent number: 11513255
    Abstract: Disclosed is a method of conditioning one or more parametric models. The method comprises obtaining a plurality of candidate parametric models, each describing a sequence of domains characterising a subsurface region and determining whether each sequence of domains described by one or more of said candidate parametric models is a valid sequence of domains. For each valid sequence of domains, each candidate parametric model describing that valid sequence of domains (or a subset of these models) is conditioned simultaneously, for example by using an Ensemble Kalman Filter or artificial neural network.
    Type: Grant
    Filed: April 3, 2017
    Date of Patent: November 29, 2022
    Assignee: TOTAL SE
    Inventors: Jiazuo Zhang, Gavin Henry Graham
  • METHOD OF CHARACTERISING A SUBSURFACE VOLUME
    Publication number: 20200124764
    Abstract: Disclosed is a method of conditioning one or more parametric models. The method comprises obtaining a plurality of candidate parametric models, each describing a sequence of domains characterising a subsurface region and determining whether each sequence of domains described by one or more of said candidate parametric models is a valid sequence of domains. For each valid sequence of domains, each candidate parametric model describing that valid sequence of domains (or a subset of these models) is conditioned simultaneously, for example by using an Ensemble Kalman Filter or artificial neural network.
    Type: Application
    Filed: April 3, 2017
    Publication date: April 23, 2020
    Applicant: Total SA
    Inventors: Jiazuo ZHANG, Gavin Henry GRAHAM