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
Link To Document