Minimally intrusive geophysical methods are required to characterize both the vadose zone of the Earth, hydrocarbon reservoirs and CO₂ sequestration. We investigate the impact of gaseous CO₂ on both electrical conductivity and electrokinetic properties of limestones under saturated and unsaturated conditions, using the spectral induced polarization and the self-potential methods. These data are contrasted with measurements performed on a Fontainebleau sandstone and data from the literature. That said, the dependence of a key parameter, the streaming coupling coefficient, with the saturation remains highly debated. Using the self-potential method, we explore the relationship between the streaming potential coupling coefficient, the capillary...
International audienceMinimally intrusive geophysical methods are required to monitor CO 2 leakages ...
International audienceMinimally intrusive geophysical methods are required to monitor CO 2 leakages ...
International audienceComplex conductivity measurements of carbonate rocks are scarce despite the oc...
Minimally intrusive geophysical methods are required to characterize both the vadose zone of the Ear...
Les méthodes géophysiques non intrusives sont requises pour caractériser la zone vadose, les réservo...
International audienceMinimally intrusive geophysical methods are required to monitor CO 2 leakages ...
International audienceThe seismoelectric and self-potential methods are showing promises to characte...
International audienceThe seismoelectric and self-potential methods are showing promises to characte...
International audienceThe seismoelectric and self-potential methods are showing promises to characte...
International audienceComplex conductivity measurements of carbonate rocks are scarce despite the oc...
International audienceComplex conductivity measurements of carbonate rocks are scarce despite the oc...
International audienceComplex conductivity measurements of carbonate rocks are scarce despite the oc...
International audienceMinimally intrusive geophysical methods are required to monitor CO 2 leakages ...
International audienceMinimally intrusive geophysical methods are required to monitor CO 2 leakages ...
International audienceMinimally intrusive geophysical methods are required to monitor CO 2 leakages ...
International audienceMinimally intrusive geophysical methods are required to monitor CO 2 leakages ...
International audienceMinimally intrusive geophysical methods are required to monitor CO 2 leakages ...
International audienceComplex conductivity measurements of carbonate rocks are scarce despite the oc...
Minimally intrusive geophysical methods are required to characterize both the vadose zone of the Ear...
Les méthodes géophysiques non intrusives sont requises pour caractériser la zone vadose, les réservo...
International audienceMinimally intrusive geophysical methods are required to monitor CO 2 leakages ...
International audienceThe seismoelectric and self-potential methods are showing promises to characte...
International audienceThe seismoelectric and self-potential methods are showing promises to characte...
International audienceThe seismoelectric and self-potential methods are showing promises to characte...
International audienceComplex conductivity measurements of carbonate rocks are scarce despite the oc...
International audienceComplex conductivity measurements of carbonate rocks are scarce despite the oc...
International audienceComplex conductivity measurements of carbonate rocks are scarce despite the oc...
International audienceMinimally intrusive geophysical methods are required to monitor CO 2 leakages ...
International audienceMinimally intrusive geophysical methods are required to monitor CO 2 leakages ...
International audienceMinimally intrusive geophysical methods are required to monitor CO 2 leakages ...
International audienceMinimally intrusive geophysical methods are required to monitor CO 2 leakages ...
International audienceMinimally intrusive geophysical methods are required to monitor CO 2 leakages ...
International audienceComplex conductivity measurements of carbonate rocks are scarce despite the oc...