Chemical stimulation techniques for geothermal wells: experiments on the three-well EGS system at Soultz-sous-Forêts, France
Autor: | François-David Vuataz, Patrick Nami, Sandrine Portier, Bernard Sanjuan, André Gérard |
---|---|
Přispěvatelé: | Centre de Ressources en Economie et Gestion c/o Centre d'Hydrogéologie et de Géothermie (CREGE c/o CHYN), Université de Neuchâtel (UNINE), Leibniz Institute for Applied Geosciences (LIAG), Leibniz Institute for Applied Geosciences, Bureau de Recherches Géologiques et Minières (BRGM) (BRGM), ESGéothermie (GroupeES), Groupe Electricite de Strasbourg |
Jazyk: | angličtina |
Rok vydání: | 2009 |
Předmět: |
020209 energy
Acid injection Mineralogy [SDU.STU]Sciences of the Universe [physics]/Earth Sciences 02 engineering and technology 010502 geochemistry & geophysics Enhanced geothermal system 01 natural sciences Scaling Matrix (geology) 0202 electrical engineering electronic engineering information engineering Geothermal gradient 0105 earth and related environmental sciences Petroleum engineering Renewable Energy Sustainability and the Environment Geology Geotechnical Engineering and Engineering Geology Enhanced Geothermal Systems Fractured granite Western europe Well cleaning France Soultz-sous-Forêts Chemical stimulation Chelating agent |
Zdroj: | Geothermics Geothermics, Elsevier, 2009, 38 (4), p. 349-359. ⟨10.1016/j.geothermics.2009.07.001⟩ |
ISSN: | 0375-6505 |
Popis: | International audience; Rock matrix stimulation is a method of enhancing well production or injection within a broad range of challenging environments, varying from naturally fractured limestones to sandstones with complex mineralogy. A common and often successful stimulation option, matrix acidizing, utilizes acids that react and remove mineral phases restricting fluid flow. Reviewed is the technology of chemical treatments available for oil, gas and geothermal wells and the key elements and results of the chemical reservoir stimulation program at the Soultz-sous-Forêts, France, Enhanced Geothermal System Project. |
Databáze: | OpenAIRE |
Externí odkaz: |