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  • VALORISATION DES MESURES ET INVESTIGATIONS GEOTHERMIQUES EFFECTUEES SUR DIFFERENTS MODELES EXISTANT EN AQUITAINE POUR L'ELABORATION D'OUTILS PREVISIONNELS APPLIQUES A D'AUTRES OPERATIONS DE GEOTHERMIE.

Résumé

The thermal anomalies measured on different geological settings presented by a multilayered aquifer with a fault and a diapir structure can easily be explained by some models of thermal conduction. The effect of natural convection remains generally weak and uncertain. This is true for depths down to 1000 meters and for a normal heat flow as observed in sedimentary basins. Only for a very active hydrodynamism corresponding to hot springs with forced convection, significant heat flow anomalies near the surface can be observed. The phenomena show generally very complex conditions and remain very delicate for quantitative interpretation even with sophisticated models.

Informations supplémentaires

Auteurs: UNIVERSITE DE BORDEAUX UNIVERSITE DE BORDEAUX 3, INSTITUT DE GEODYNAMIQUE, TALENCE (FRANCE), UNIVERSITE DE BORDEAUX 3, INSTITUT DE GEODYNAMIQUE, TALENCE (FRANCE)
Références bibliographiques: EUR 10347 FR (1985) MF, 153 P., BFR 300, EUROFFICE, LUXEMBOURG, POB 1003
Disponibilité: Can be ordered online
Numéro d'enregistrement: 1989124067300 / Dernière mise à jour le: 1987-01-01
Catégorie: publication
Langues disponibles: fr