• DocumentCode
    2161241
  • Title

    A new approach for the estimation of the porosity in NMR

  • Author

    Gruber, Fred K. ; Venkataramanan, Lalitha ; Freed, Denise E. ; Habashy, Tarek M.

  • Author_Institution
    Schlumberger-Doll Res. Center, Cambridge, MA, USA
  • fYear
    2011
  • fDate
    22-27 May 2011
  • Firstpage
    1797
  • Lastpage
    1800
  • Abstract
    In this paper we describe a new approach for the estimation of the porosity and its uncertainty from Nuclear Magnetic Resonance relaxation measurements in porous media. The new approach is based on the Fourier transform of the measured data in √t domain. This approach was found to work reasonably well and had a smaller bias and variance in comparison to traditional methods of computing the porosity.
  • Keywords
    Fourier transforms; estimation theory; nuclear magnetic resonance; porosity; porous materials; Fourier transform; NMR relaxation measurement; nuclear magnetic resonance relaxation measurement; porosity estimation; porous media; uncertainty estimation; Data models; Estimation; Fourier transforms; Laplace equations; Media; Noise; Nuclear magnetic resonance;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Acoustics, Speech and Signal Processing (ICASSP), 2011 IEEE International Conference on
  • Conference_Location
    Prague
  • ISSN
    1520-6149
  • Print_ISBN
    978-1-4577-0538-0
  • Electronic_ISBN
    1520-6149
  • Type

    conf

  • DOI
    10.1109/ICASSP.2011.5946852
  • Filename
    5946852