dor_id: 4132465

506.#.#.a: Público

590.#.#.d: Los artículos enviados a la revista "Geofísica Internacional", se juzgan por medio de un proceso de revisión por pares

510.0.#.a: Consejo Nacional de Ciencia y Tecnología (CONACyT); Scientific Electronic Library Online (SciELO); SCOPUS, Dialnet, Directory of Open Access Journals (DOAJ); Geobase

561.#.#.u: https://www.geofisica.unam.mx/

650.#.4.x: Físico Matemáticas y Ciencias de la Tierra

336.#.#.b: article

336.#.#.3: Artículo de Investigación

336.#.#.a: Artículo

351.#.#.6: http://revistagi.geofisica.unam.mx/index.php/RGI

351.#.#.b: Geofísica Internacional

351.#.#.a: Artículos

harvesting_group: RevistasUNAM

270.1.#.p: Revistas UNAM. Dirección General de Publicaciones y Fomento Editorial, UNAM en revistas@unam.mx

590.#.#.c: Open Journal Systems (OJS)

270.#.#.d: MX

270.1.#.d: México

590.#.#.b: Concentrador

883.#.#.u: https://revistas.unam.mx/catalogo/

883.#.#.a: Revistas UNAM

590.#.#.a: Coordinación de Difusión Cultural

883.#.#.1: https://www.publicaciones.unam.mx/

883.#.#.q: Dirección General de Publicaciones y Fomento Editorial

850.#.#.a: Universidad Nacional Autónoma de México

856.4.0.u: http://revistagi.geofisica.unam.mx/index.php/RGI/article/view/853/810

100.1.#.a: Suárez Arriaga, Mario César

524.#.#.a: Suárez Arriaga, Mario César (2002). Emission of some rare gases at the Los Azufres, Mexico,geothermal reservoir. Geofísica Internacional; Vol. 41 Núm. 4: Octubre 1, 2002; 467-474. Recuperado de https://repositorio.unam.mx/contenidos/4132465

245.1.0.a: Emission of some rare gases at the Los Azufres, Mexico,geothermal reservoir

502.#.#.c: Universidad Nacional Autónoma de México

561.1.#.a: Instituto de Geofísica, UNAM

264.#.0.c: 2002

264.#.1.c: 2002-10-01

653.#.#.a: Gases raros; helio; argón; evolución geoquímica; reservorio geotérmico; reinyección; Los Azufres; Mexico; Rare gases; helium; argon; geochemical evolution; geothermal reservoir; reinjection effects; Los Azufres; Mexico

506.1.#.a: La titularidad de los derechos patrimoniales de esta obra pertenece a las instituciones editoras. Su uso se rige por una licencia Creative Commons BY-NC-SA 4.0 Internacional, https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode.es, para un uso diferente consultar al responsable jurídico del repositorio por medio del correo electrónico revistagi@igeofisica.unam.mx

884.#.#.k: http://revistagi.geofisica.unam.mx/index.php/RGI/article/view/853

001.#.#.#: 063.oai:revistagi.geofisica.unam.mx:article/853

041.#.7.h: spa

520.3.#.a: The chemistry of fluids in the Los Azufres, Mexico geothermal field originated from volcanic processes and is controlled by temperatures at depth, mineral solubility, pH values and mineral equilibrium. Vapor phase at this reservoir has an heterogeneous composition. It shows a wide range of non-condensible gases (NCG) concentration, which ranges between 1% and 9% of total gas weight in the steam phase. NCG are routinely measured in this reservoir and typically contain CO2, H2S, NH3, CH4, O2, H2, He, N2 and Ar; although there are also Ne, Kr and Xe, but these gases are not registered. Carbon dioxide is the major constituent found in the field, representing between 70% and 99% of total NCG weight. The highest CO2 content is found in shallow wells with high steam quality. H2S is the second most important gas, varying between 0.2% and 13% in the total weight. Simultaneously to fluid extraction, significant amounts of cold liquid and air are injected into the reservoir, modifying its natural geochemistry. Total gas concentration found in some wells are increased because of the extra amount of atmospheric N2 and Ar injected. The molar quotient N2/Ar has been falling with time reaching in some cases the same value as in the atmosphere. Both gases are pushing the NCG changing their natural spatial distribution. The thermodynamic effect of reinjection has been beneficial for the energy production and longevity of this geothermal field. Rare gases such as He and Ar measured in this field show a low, but general trend to increase when the corresponding wells are subjected to continuous production, with few unusual exceptions. Apparently, such increment is proportional to the amount of fluid extracted and to the time of extraction. But, in other cases, the dependence of both gases on production is not clear. In this paper the observed evolution and spatial distribution of NCG and of those two rare gases at the Los Azufres geothermal field are reported for the period 1981-1999.doi: https://doi.org/10.22201/igeof.00167169p.2002.41.4.496

773.1.#.t: Geofísica Internacional; Vol. 41 Núm. 4: Octubre 1, 2002; 467-474

773.1.#.o: http://revistagi.geofisica.unam.mx/index.php/RGI

022.#.#.a: ISSN-L: 2954-436X; ISSN impreso: 0016-7169

310.#.#.a: Trimestral

300.#.#.a: Páginas: 467-474

264.#.1.b: Instituto de Geofísica, UNAM

doi: https://doi.org/10.22201/igeof.00167169p.2002.41.4.496

handle: 00899fa0cddda173

harvesting_date: 2023-06-20 16:00:00.0

856.#.0.q: application/pdf

file_creation_date: 2002-10-21 16:53:15.0

file_modification_date: 2022-07-18 16:39:54.0

file_creator: Mario César Suárez Arriaga

file_name: 1f26756a6b57bdd2b6d7d32f8ac3250f821f44b89ed70e186f4f8b1fb139eb38.pdf

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file_size: 800999

245.1.0.b: Emission of some rare gases at the Los Azufres, Mexico,geothermal reservoir

last_modified: 2023-06-20 16:00:00

license_url: https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode.es

license_type: by-nc-sa

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