Estimates of permeability and irreducible water saturation by means of a new robust computation of fractional power average relaxation times

Magnetic Resonance Imaging

Volumn 16, Issue 5-6, 1998, Pages 613-615

  Borgia, G C ^a   Brown, R J S ^b   Fantazzini, P ^a  

^a UNIVERSITY OF BOLOGNA   (Italy)

^b 515 W 11Th St ^*  (United States)

Author keywords

Flow permeability; Irreducible water; Nuclear magnetic resonance relaxation; Porous media

Indexed keywords

WATER;

CONFERENCE PAPER; MATHEMATICAL COMPUTING; NUCLEAR MAGNETIC RESONANCE; PERMEABILITY; PHYSICAL PHENOMENA; PRIORITY JOURNAL; ROCK;

FRACTALS; GEOLOGIC SEDIMENTS; HUMANS; MAGNETIC RESONANCE SPECTROSCOPY; MATHEMATICAL COMPUTING; PERMEABILITY; POROSITY; RHEOLOGY; SURFACE PROPERTIES; WATER;

EID: 0032101492     PISSN: 0730725X     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0730-725X(98)00042-3     Document Type: Conference Paper

References (3)

1. Borgia G.C., Brown R.J.S., Fantazzini P. Different "average" nuclear magnetic resonance relaxation times for correlations with fluid-flow permeability and irreducible water saturation in water-saturated sandstones. J. Appl. Phys. 82:1997;4197-4204.
2. Borgia G.C., Bortolotti V., Brown R.J.S., Fantazzini P. A robust method for calculating geometric mean times from multiexponential relaxation data, using only a few data points and only a few elementary operations. Magn. Reson. Imaging. 14:1996;895-897.
3. Borgia G.C., Bortolotti V., Brown R.J.S., Fantazzini P. A method for approximating fractional-power average relaxation times without inversion of multiexponential relaxation data. Magn. Reson. Imaging. 16:1998;625-627.