Title of article
Quantitative porosity profiles and wettability contrast visualisation in sandstone by CPMG imaging
Author/Authors
Bobroff، نويسنده , , S. and Guillot، نويسنده , , G. and Rivière، نويسنده , , C. and Cuiec، نويسنده , , L. and Roussel، نويسنده , , J.C.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1996
Pages
3
From page
907
To page
909
Abstract
CPMG imaging is applied to the visualisation of porosity and wetting heterogeneities in water saturated sandstone samples at 0.1 T. Porosity profiles from NMR imaging are in agreement within 1% with the standard core analysis. T2 calculated profiles show a factor greater than two between water-wet and oilwet samples; thus, wettability contrast can be easily visualised.
Keywords
MRI , T2 imaging , Wetting , Porous media
Journal title
Magnetic Resonance Imaging
Serial Year
1996
Journal title
Magnetic Resonance Imaging
Record number
1827788
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