Patents by Inventor Pavel Tomin

Pavel Tomin 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).

  • ACCELERATION OF SUBSURFACE SIMULATION USING FILTERED GRID CONNECTIVITY GRAPH
    Publication number: 20230119861
    Abstract: A subsurface representation may define subsurface configuration of a subsurface region. A grid connectivity graph for the subsurface representation may include (1) nodes that represent cells within the subsurface representation, and (2) edges between the nodes that represent connectivity between the cells within the subsurface representation. The grid connectivity graph may be filtered to remove edges that do not satisfy a connectivity criterion. The filtered grid connectivity graph may be used to compute a linear solver preconditioner that improves the performance of the subsurface simulation.
    Type: Application
    Filed: October 20, 2021
    Publication date: April 20, 2023
    Inventors: Shingo Watanabe, Jostein Natvig, Pavel Tomin