Applied Optics · 1985 · 97 citations · 12 references
EngineeringGeologyPetroleum EngineeringPetroleum GeologyPetrophysicsReservoir CharacterizationCore AnalysisMagnetic Resonance ImagingMagnetic Resonance SpectroscopyPetrographyPetrophysical AnalysisPetrophysical EvaluationNuclear Magnetic Resonance PorosityPetrophysical CharacterizationPore-scale ImagingPorosity In SandstonesProton Density ContrastReservoir ImagingSandstone PetrophysicsT2 Relaxation
A system for obtaining high-resolution NMR images of oil field cores is described. Separate proton density and T2 relaxation images are obtained to distinguish between spatial variations of fluid-filled porosity and the physical nature of the pores. Results are presented for typical sandstones.
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