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High temperature instruments and methods developed for supercritical geothermal reservoir characterisation and exploitation.The HiTI project

Ragnar Asmundsson 1, 2 Philippe Pezard 3 Bernard Sanjuan 4 Jan Henninges 5 Jean-Luc Deltombe 6 Nigel Halladay 7 François Lebert 4 Alain Gadalia 4 Romain Millot 4 Benoit Gibert 8 Marie Violay 8 Thomas Reinsch 5 Jean-Marc Naisse 6 Cécile Massiot 1, 9 Pierre Azaïs 8 David Mainprice 10 Costas Karytsas 11 Colin Johnston 12
1 ISOR - Iceland GeoSurvey
2 HEAT - Heat Research and Development
3 Transferts en milieux poreux
Géosciences Montpellier
4 BRGM - Bureau de Recherches Géologiques et Minières (BRGM)
5 GFZ - German Research Centre for Geosciences - Helmholtz-Centre Potsdam
6 ALT - Advanced Logic Technology
7 Calidus Engineering Ldt
8 Géosciences Montpellier
9 GNS Science [Lower Hutt]
10 Manteau et Interfaces
Géosciences Montpellier
11 CRES - Centre for Renewable Energy Sources and Savings
12 Oxford Applied Technology
Abstract : During the early years of the Iceland Deep Drilling Project (IDDP), development of three distinctive technological and scientific approaches were formalised and then carried out until 2010 within a European funded project called HiTI (high temperature instruments for supercritical geothermal reservoir characterisation and exploitation). These approaches were: (1) development of several downhole instruments allowing them to function up to 300 ◦C and 400 ◦C, (2) identification of two new Na/Li cation ratio geothermometric relationships valid at very high temperature, (3) tracer testing with high temperature tolerant organic isomers and finally and (4) basalt rock deformation and petrophysical properties laboratory investigations at high temperature and pressure conditions.
Keywords : High temperature Supercritical Downhole Geothermometers Televiewer Basalt experiments
Type de document :
Article dans une revue
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https://hal-brgm.archives-ouvertes.fr/hal-00921127
Contributeur : Bernard Sanjuan Connectez-vous pour contacter le contributeur
Soumis le : jeudi 19 décembre 2013 - 17:01:11
Dernière modification le : lundi 11 octobre 2021 - 13:24:40

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BRGM | CNRS | GM | AGROPOLIS | INSU | UNIV-AG | B3ESTE | UNIV-MONTPELLIER

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Ragnar Asmundsson, Philippe Pezard, Bernard Sanjuan, Jan Henninges, Jean-Luc Deltombe, et al.. High temperature instruments and methods developed for supercritical geothermal reservoir characterisation and exploitation.The HiTI project. Geothermics, Elsevier, 2014, 49, pp.90-98. ⟨10.1016/j.geothermics.2013.07.008⟩. ⟨hal-00921127⟩

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