Patents by Inventor Ørjan PEDERSEN

Ørjan PEDERSEN 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).

  • Seismic modeling
    Patent number: 11199641
    Abstract: A method of seismic modeling using an elastic model, the elastic model including a grid having a grid spacing sized such that, when synthetic seismic data is generated using the elastic model, synthetic shear wave data exhibits numerical dispersion, the method including: generating generated synthetic seismic data using the elastic model, wherein the generated synthetic seismic data includes synthetic compression wave data and synthetic shear wave data, and modifying the generated synthetic seismic data to produce modified synthetic seismic data by attenuating at least some of the synthetic shear wave data in order to attenuate at least some of the numerically dispersive data.
    Type: Grant
    Filed: October 2, 2017
    Date of Patent: December 14, 2021
    Assignee: EQUINOR ENERGY AS
    Inventors: Ørjan Pedersen, Frank Agnar Maaø, Lasse Amundsen
  • SEISMIC MODELING
    Publication number: 20200041675
    Abstract: A method of seismic modeling using an elastic model, the elastic model including a grid having a grid spacing sized such that, when synthetic seismic data is generated using the elastic model, synthetic shear wave data exhibits numerical dispersion, the method including: generating generated synthetic seismic data using the elastic model, wherein the generated synthetic seismic data includes synthetic compression wave data and synthetic shear wave data, and modifying the generated synthetic seismic data to produce modified synthetic seismic data by attenuating at least some of the synthetic shear wave data in order to attenuate at least some of the numerically dispersive data.
    Type: Application
    Filed: October 2, 2017
    Publication date: February 6, 2020
    Inventors: Ørjan PEDERSEN, Frank Agnar MAAØ, Lasse AMUNDSEN