Permeability estimating beyond boreholes from electrical conductivity data determined from magnetotelluric sounding: Soultz-sous-Forêts site (France) case study

V Spichak, O Zakharova - Geothermics, 2022 - Elsevier
Permeability of intact and fractured core samples collected in EPS1 borehole at the Soultz-
sous-Forêts geothermal site (France) is used for neural network permeability prediction …

Vertical electrical sounding (VES) for estimation of hydraulic parameters in the porous aquifer

A de Almeida, DF Maciel, KF Sousa, CTC Nascimento… - Water, 2021 - mdpi.com
Similarities in both water and electric current flows allow the relation of hydraulic and
geoelectric parameters of porous aquifers. Based on this assumption and the importance of …

New granulometric expressions for estimating permeability of granular drainages

J Díaz-Curiel, MJ Miguel, B Biosca… - Bulletin of Engineering …, 2022 - Springer
This paper describes a new formulation for estimating the permeability of drainages
composed of natural sands with no clay content, starting from the parameters obtained from …

On the Influence of Grain Size Compared with Other Internal Factors Affecting the Permeability of Granular Porous Media: Redefining the Permeability Units

J Díaz-Curiel, B Biosca, L Arévalo-Lomas… - …, 2024 - pubs.geoscienceworld.org
This study first reviews the influence of grain size on the permeability of porous granular
media in comparison to other factors, especially the sorting of grain size distribution, in order …

Saturated hydraulic conductivity (Ksat) and topographic controls on baseflow contribution in high-altitude aquifers with complex geology

S Sarah, W Shah, LD Somers, RD Deshpande… - Journal of …, 2024 - Elsevier
Mountains in general are important sources of water resources and correspondingly, the
Upper Indus Basin (UIB) in the Himalayas provides water for hundreds of millions of users …

[HTML][HTML] Gamma ray log to estimate clay content in the layers of water boreholes

J Díaz-Curiel, MJ Miguel, B Biosca… - Journal of Applied …, 2021 - Elsevier
This work describes a complete procedure to estimate the clay content of water-bearing
layers in boreholes from gamma-ray logs using an optimised clay index, which …

Failure of the conventional expression of tortuosity in granular porous solids

J Díaz-Curiel, B Biosca, L Arévalo-Lomas… - Surveys in …, 2021 - Springer
The tortuosity of porous solids has been widely used as a basic concept in understanding
the fluid flow capacity of these media. Starting from a geometric expression of the tortuosity …

Detection of chlorinated contaminants coming from the manufacture of lindane in a surface detritic aquifer by electrical resistivity tomography

B Biosca, L Arevalo-Lomas, M Izquierdo-Diaz… - Journal of Applied …, 2021 - Elsevier
This work presents a case study using electrical resistivity tomography at a site mainly
affected by the presence of residual lindane coming from a close landfill constructed by an …

Modelling of electromagnetic predicting geothermal reservoir properties while drilling exploration borehole: Soultz-sous-Forêts (France) case study

VV Spichak, OK Zakharova - … Communications in Heat and Mass Transfer, 2023 - Elsevier
We provide feasibility study aimed at estimating accuracy of the temperature, thermal
conductivity and permeability predicting while drilling exploration well. To this end we carry …

Estimation of geohydraulic parameters in coastal aquifers based on VES transformed to ERT profiles

A Fadili, S Najib, O Boualla, A Makan, K Mehdi… - Environmental Earth …, 2023 - Springer
In this study, the geohydraulic parameters of aquifers in the Sahel Doukkala region, western
Morocco were estimated using a geostatistical method to transform vertical electrical …