Patents by Inventor Ivan Sofronov

Ivan Sofronov 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).

  • Reverse time migration model dip-guided imaging
    Patent number: 9188689
    Abstract: Computing systems and methods to producing a reverse time migration model dip-guided image using processed vertical seismic profile data are provided. In one embodiment, vertical seismic profile data for a subsurface geological formation is obtained. One or more dip estimates corresponding to the subsurface geological formation are also obtained. One or more model dip-guided reverse time migration imaging conditions are determined and applied to the obtained vertical seismic profile data to produce the processed vertical seismic profile data.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: November 17, 2015
    Assignee: WesternGeco L.L.C.
    Inventors: Kui Lin, Igor Borodin, Leonid Dovgilovich, Vasily Baydin, Ivan Sofronov