Patents Examined by Cindy HienDieu Khuu
  • Determination of gas saturation radial profile from multi-frequency NMR data
    Patent number: 7565246
    Abstract: A method for determining fluid saturation in a formation at a plurality of radial depths near a wellbore, the method including: obtaining multi-frequency nuclear magnetic resonance (NMR) response data for the formation; and processing the data to determine simultaneously the fluid saturation at each radial depth. A computer program product is provided.
    Type: Grant
    Filed: March 22, 2007
    Date of Patent: July 21, 2009
    Assignee: Baker Hughes Incorporated
    Inventors: Sheng Fang, Songhua Chen