Magnetic resonance imaging (MRI) is used to visualize the dissolution of entrapped ganglia or "blobs" of octanol within the pore space of a randomly packed bed of glass ballotini, by a mobile aqueous phase. MRI provides three dimensional images, able to distinguish the solid, hydrocarbon, and aqueou
Magnetic resonance imaging: Applications of novel methods in studies of porous media
β Scribed by P. Mansfield; R. Bowtell; S. Blackband; D.N. Guilfoyle
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 826 KB
- Volume
- 10
- Category
- Article
- ISSN
- 0730-725X
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β¦ Synopsis
NMR imaging is finding broad applications in nonbiological areas including the study of fluid flow and fluid ingress in porous media. The porous media include at the one end mineral rocks and various building materials through various solid plastic materials to foodstuffs at the other end of the spectrum. The fluids within these various media range from crude oil and water mixtures, and water itself, to a range of organic solvents in plastic materials. This paper is concerned with the flow and ingress of water through Bentheimer sandstone and Ninian reservoir specimens, and also in solid nylon blocks.
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