Including poroelastic effects in the linear slip theory

Autores
Rubino, Jorge Germán; Castromán, Gabriel Alejandro; Müller, Tobias M.; Monachesi, Leonardo Bruno; Zyserman, Fabio Iván; Holliger, Klaus
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Numerical simulations of seismic wave propagation in fractured media are often performed in the framework of the linear slip theory (LST). Therein, fractures are represented as interfaces and their mechanical properties are characterized through a compliance matrix. This theory has been extended to account for energy dissipation due to viscous friction within fluid-filled fractures by using complex-valued frequency-dependent compliances. This is, however, not fully adequate for fractured porous rocks in which wave-induced fluid flow (WIFF) between fractures and host rock constitutes a predominant seismic attenuation mechanism. In this letter, we develop an approach to incorporate WIFF effects directly into the LST for a 1D system via a complex-valued, frequency-dependent fracture compliance. The methodology is validated for a medium permeated by regularly distributed planar fractures, for which an analytical expression for the complex-valued normal compliance is determined in the framework of quasistatic poroelasticity. There is good agreement between synthetic seismograms generated using the proposed recipe and those obtained from comprehensive, but computationally demanding, poroelastic simulations.
Facultad de Ciencias Astronómicas y Geofísicas
Materia
Astronomía
Fractures
Attenuation
Modeling
Seismic attributes
Rock physics
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/99687
Acceder
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oai_identifier_str oai:sedici.unlp.edu.ar:10915/99687
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Including poroelastic effects in the linear slip theoryRubino, Jorge GermánCastromán, Gabriel AlejandroMüller, Tobias M.Monachesi, Leonardo BrunoZyserman, Fabio IvánHolliger, KlausAstronomíaFracturesAttenuationModelingSeismic attributesRock physicsNumerical simulations of seismic wave propagation in fractured media are often performed in the framework of the linear slip theory (LST). Therein, fractures are represented as interfaces and their mechanical properties are characterized through a compliance matrix. This theory has been extended to account for energy dissipation due to viscous friction within fluid-filled fractures by using complex-valued frequency-dependent compliances. This is, however, not fully adequate for fractured porous rocks in which wave-induced fluid flow (WIFF) between fractures and host rock constitutes a predominant seismic attenuation mechanism. In this letter, we develop an approach to incorporate WIFF effects directly into the LST for a 1D system via a complex-valued, frequency-dependent fracture compliance. The methodology is validated for a medium permeated by regularly distributed planar fractures, for which an analytical expression for the complex-valued normal compliance is determined in the framework of quasistatic poroelasticity. There is good agreement between synthetic seismograms generated using the proposed recipe and those obtained from comprehensive, but computationally demanding, poroelastic simulations.Facultad de Ciencias Astronómicas y Geofísicas2015-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf51-56http://sedici.unlp.edu.ar/handle/10915/99687enginfo:eu-repo/semantics/altIdentifier/url/https://ri.conicet.gov.ar/11336/53573info:eu-repo/semantics/altIdentifier/url/https://library.seg.org/doi/10.1190/geo2014-0409.1info:eu-repo/semantics/altIdentifier/issn/0016-8033info:eu-repo/semantics/altIdentifier/doi/10.1190/geo2014-0409.1info:eu-repo/semantics/altIdentifier/hdl/11336/53573info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-10-22T17:01:00Zoai:sedici.unlp.edu.ar:10915/99687Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-10-22 17:01:00.776SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Including poroelastic effects in the linear slip theory
title Including poroelastic effects in the linear slip theory
spellingShingle Including poroelastic effects in the linear slip theory
Rubino, Jorge Germán
Astronomía
Fractures
Attenuation
Modeling
Seismic attributes
Rock physics
title_short Including poroelastic effects in the linear slip theory
title_full Including poroelastic effects in the linear slip theory
title_fullStr Including poroelastic effects in the linear slip theory
title_full_unstemmed Including poroelastic effects in the linear slip theory
title_sort Including poroelastic effects in the linear slip theory
dc.creator.none.fl_str_mv Rubino, Jorge Germán
Castromán, Gabriel Alejandro
Müller, Tobias M.
Monachesi, Leonardo Bruno
Zyserman, Fabio Iván
Holliger, Klaus
author Rubino, Jorge Germán
author_facet Rubino, Jorge Germán
Castromán, Gabriel Alejandro
Müller, Tobias M.
Monachesi, Leonardo Bruno
Zyserman, Fabio Iván
Holliger, Klaus
author_role author
author2 Castromán, Gabriel Alejandro
Müller, Tobias M.
Monachesi, Leonardo Bruno
Zyserman, Fabio Iván
Holliger, Klaus
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Astronomía
Fractures
Attenuation
Modeling
Seismic attributes
Rock physics
topic Astronomía
Fractures
Attenuation
Modeling
Seismic attributes
Rock physics
dc.description.none.fl_txt_mv Numerical simulations of seismic wave propagation in fractured media are often performed in the framework of the linear slip theory (LST). Therein, fractures are represented as interfaces and their mechanical properties are characterized through a compliance matrix. This theory has been extended to account for energy dissipation due to viscous friction within fluid-filled fractures by using complex-valued frequency-dependent compliances. This is, however, not fully adequate for fractured porous rocks in which wave-induced fluid flow (WIFF) between fractures and host rock constitutes a predominant seismic attenuation mechanism. In this letter, we develop an approach to incorporate WIFF effects directly into the LST for a 1D system via a complex-valued, frequency-dependent fracture compliance. The methodology is validated for a medium permeated by regularly distributed planar fractures, for which an analytical expression for the complex-valued normal compliance is determined in the framework of quasistatic poroelasticity. There is good agreement between synthetic seismograms generated using the proposed recipe and those obtained from comprehensive, but computationally demanding, poroelastic simulations.
Facultad de Ciencias Astronómicas y Geofísicas
description Numerical simulations of seismic wave propagation in fractured media are often performed in the framework of the linear slip theory (LST). Therein, fractures are represented as interfaces and their mechanical properties are characterized through a compliance matrix. This theory has been extended to account for energy dissipation due to viscous friction within fluid-filled fractures by using complex-valued frequency-dependent compliances. This is, however, not fully adequate for fractured porous rocks in which wave-induced fluid flow (WIFF) between fractures and host rock constitutes a predominant seismic attenuation mechanism. In this letter, we develop an approach to incorporate WIFF effects directly into the LST for a 1D system via a complex-valued, frequency-dependent fracture compliance. The methodology is validated for a medium permeated by regularly distributed planar fractures, for which an analytical expression for the complex-valued normal compliance is determined in the framework of quasistatic poroelasticity. There is good agreement between synthetic seismograms generated using the proposed recipe and those obtained from comprehensive, but computationally demanding, poroelastic simulations.
publishDate 2015
dc.date.none.fl_str_mv 2015-03
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://sedici.unlp.edu.ar/handle/10915/99687
url http://sedici.unlp.edu.ar/handle/10915/99687
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://ri.conicet.gov.ar/11336/53573
info:eu-repo/semantics/altIdentifier/url/https://library.seg.org/doi/10.1190/geo2014-0409.1
info:eu-repo/semantics/altIdentifier/issn/0016-8033
info:eu-repo/semantics/altIdentifier/doi/10.1190/geo2014-0409.1
info:eu-repo/semantics/altIdentifier/hdl/11336/53573
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
51-56
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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score 12.982451

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