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A joint modelization of flow, temperature and salinity in the Dogger geothermal aquifer

Technical Report:

Abstract

A quasi 3D hydrodynamical model of the Dogger aquifer in the Paris area has been established through a finite difference scheme. The model has appeared able to describe some real charateristics of the Dogger (piezometry, transmittivity, salt, helium and Carbon 14 distributions). A discordance between Darcy speeds derived from the hydrodynamical model (0.15 m/y) and localized dilution findings (15-17 m/y) is shown. It could be explained by an interference phenomenon in the measuring wells or a flow-thermal transfer-salt transfer coupling phenomenon that had not been taken into account in the model. Results indicate that the first hypothesis should be the good one.
Authors:
Publication Date:
Dec 31, 1990
Product Type:
Technical Report
Report Number:
AFME-89-92-0001-Pt.2
Reference Number:
SCA: 150200; PA: FRC-91:003659; SN: 92000620785
Resource Relation:
Other Information: PBD: 1990
Subject:
15 GEOTHERMAL ENERGY; AQUIFERS; FLOW MODELS; FLUID FLOW; HYDRAULICS; FLOW RATE; HEAT TRANSFER; SALINITY; HYDRODYNAMICS; GEOTHERMAL ENERGY; 150200; GEOLOGY AND HYDROLOGY OF GEOTHERMAL SYSTEMS
OSTI ID:
10117786
Research Organizations:
Agence Francaise pour la Maitrise de l`Energie, 75 - Paris (France)
Country of Origin:
France
Language:
French
Other Identifying Numbers:
Other: ON: DE92743183; TRN: FR9103659
Availability:
OSTI; NTIS (US Sales Only)
Submitting Site:
FR
Size:
58 p.
Announcement Date:
Jun 30, 2005

Technical Report:

Citation Formats

Wei, H F, and Ledoux, E. A joint modelization of flow, temperature and salinity in the Dogger geothermal aquifer. France: N. p., 1990. Web.
Wei, H F, & Ledoux, E. A joint modelization of flow, temperature and salinity in the Dogger geothermal aquifer. France.
Wei, H F, and Ledoux, E. 1990. "A joint modelization of flow, temperature and salinity in the Dogger geothermal aquifer." France.
@misc{etde_10117786,
title = {A joint modelization of flow, temperature and salinity in the Dogger geothermal aquifer}
author = {Wei, H F, and Ledoux, E}
abstractNote = {A quasi 3D hydrodynamical model of the Dogger aquifer in the Paris area has been established through a finite difference scheme. The model has appeared able to describe some real charateristics of the Dogger (piezometry, transmittivity, salt, helium and Carbon 14 distributions). A discordance between Darcy speeds derived from the hydrodynamical model (0.15 m/y) and localized dilution findings (15-17 m/y) is shown. It could be explained by an interference phenomenon in the measuring wells or a flow-thermal transfer-salt transfer coupling phenomenon that had not been taken into account in the model. Results indicate that the first hypothesis should be the good one.}
place = {France}
year = {1990}
month = {Dec}
}