2010
DOI: 10.2516/ogst/2009084
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Development of Methods for Gaseous Phase Geochemical Monitoring on the Surface and in the Intermediate Overburden Strata of Geological CO2Storage Sites

Abstract: Résumé -Développement de méthodes de suivi géochimique en phase gazeuse à la surface et dans la couverture intermédiaire des sites de stockage géologique du CO 2 -Les développements et les résultats présentés sont issus des travaux réalisés dans le cadre du programme Géocarbone-Monitoring cofinancé par l'Agence Nationale de la Recherche (ANR). Une partie importante de ce programme a porté sur des méthodes de suivi géochimique en phase gazeuse à la surface et dans la couverture intermédiaire des sites de stocka… Show more

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Cited by 13 publications
(10 citation statements)
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“…The threshold of detection for CO 2 is located between 0.01 and 0.05 cm 3 .min -1 .m -2 , according to the local conditions of the site. This establishes a very low limit of detectability of CO 2 flux that is below the usual level of emissions of a biogenic origin as observed in Europe [10], [11].…”
Section: Conventional Accumulation Chambers Methods and Co 2 Mobile Inmentioning
confidence: 51%
“…The threshold of detection for CO 2 is located between 0.01 and 0.05 cm 3 .min -1 .m -2 , according to the local conditions of the site. This establishes a very low limit of detectability of CO 2 flux that is below the usual level of emissions of a biogenic origin as observed in Europe [10], [11].…”
Section: Conventional Accumulation Chambers Methods and Co 2 Mobile Inmentioning
confidence: 51%
“…The threshold of detection for CO 2 is located between 0.01 and 0.05 cm 3 .min -1 .m -2 , according to the local conditions of the site. This establishes a very low limit of detectability of CO 2 flux that is below the usual level of biogenic origin emissions as observed in Europe [10], [11].…”
Section: Conventional Accumulation Chambers Methods and Co 2 Mobile Inmentioning
confidence: 93%
“…Concerning the measurements of CO 2 flux at the soil/atmosphere interface, the measurements are made by accumulation chambers (INERIS CARE method) connected to high-resolution sensors [9], [10]. These measurements are subordinated to the continuous recording of the conventional meteorological parameters (temperature, atmospheric pressure, wind directions, moisture…).…”
Section: Conventional Accumulation Chambers Methods and Co 2 Mobile Inmentioning
confidence: 99%
“…Geochemical monitoring of gas species in near-surface environments has been demonstrated as a valuable tool in many applications and may be advantageously combined with water monitoring methods. The approach used here has been earlier deployed by the authors for the monitoring of natural analogues ( Gal et al, 2011;Pokryszka et al, 2010 ;Lafortune et al, 2011).…”
Section: Methodsmentioning
confidence: 99%