Investigation of porosity and permeability effects from microstructure changes during limestone dissolution
| hal.structure.identifier | Centre d'Informatique Géologique [CIG] | |
| hal.structure.identifier | Laboratoire de Tectonophysique [Tectonophysique] | |
| hal.structure.identifier | Institut des Sciences de la Terre, de l'Environnement et de l'Espace de Montpellier [ISTEEM] | |
| dc.contributor.author | NOIRIEL, Catherine | |
| hal.structure.identifier | Laboratoire de Tectonophysique [Tectonophysique] | |
| hal.structure.identifier | Institut des Sciences de la Terre, de l'Environnement et de l'Espace de Montpellier [ISTEEM] | |
| dc.contributor.author | GOUZE, Philippe | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | BERNARD, Dominique | |
| dc.date.issued | 2004 | |
| dc.identifier.issn | 0094-8276 | |
| dc.description.abstractEn | We studied experimentally the dissolution of a porous limestone core during CO2-enriched water injection. We measured the changes in porosity and permeability arising from modifications of the pore network geometry and the fluid-rock interface. A methodology based on periodic X-ray microtomography imaging was implemented to record the evolution of the time- and scale-dependent microstructures with a spatial resolution of 4.91 μm. Two processes were successively involved in the rapid permeability increase of the sample, as documented from microscale to core-scale measurements... | |
| dc.language.iso | en | |
| dc.publisher | American Geophysical Union | |
| dc.title.en | Investigation of porosity and permeability effects from microstructure changes during limestone dissolution | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1029/2004GL021572 | |
| dc.subject.hal | Informatique [cs] | |
| bordeaux.journal | Geophysical Research Letters | |
| bordeaux.page | L24603 (4 p.) | |
| bordeaux.volume | 31 | |
| bordeaux.issue | 23 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-00350625 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-00350625v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Geophysical%20Research%20Letters&rft.date=2004&rft.volume=31&rft.issue=23&rft.spage=L24603%20(4%20p.)&rft.epage=L24603%20(4%20p.)&rft.eissn=0094-8276&rft.issn=0094-8276&rft.au=NOIRIEL,%20Catherine&GOUZE,%20Philippe&BERNARD,%20Dominique&rft.genre=article |
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