3D seismic imaging and geological modeling of the Hontomin CO2 storage site, Spain

dc.contributor
Universitat de Barcelona. Departament de Geodinàmica i Geofísica
dc.contributor.author
Alcalde Martín, Juan
dc.date.accessioned
2015-01-08T10:29:40Z
dc.date.available
2015-01-08T10:29:40Z
dc.date.issued
2014-07-04
dc.identifier.uri
http://hdl.handle.net/10803/284824
dc.description
Tesi realitzada a l'Institut de Ciències de la Terra “Jaume Almera” (ICTJA-CSIC)
dc.description.abstract
This thesis is organized as a compendium of three scientific articles, describing the geological characterization of the Hontomín site for Geological Storage of CO2 by means of 3D seismic data, acquired for this purpose, as well as the available well-log and regional data. The three articles form the core of this thesis and constitute the main scientific effort developed therein. These are: • Alcalde, J., Martí, D., Calahorrano, A., Marzán, I., Ayarza, P., Carbonell, R., Juhlin, C. and Pérez-Estaún, A. 2013a. Active seismic characterization experiments of the Hontomín research facility for geological storage of CO2, Spain. International Journal of Greenhouse Gas Control, 19, 785-795. • Alcalde, J., Martí, D., Juhlin, C., Malehmir, A., Sopher, D., Saura, E., Marzán, I., Ayarza, P., Calahorrano, A., Pérez-Estaún, A., and Carbonell, R. 2013b. 3D Reflection Seismic Imaging of the Hontomín structure in the Basque-Cantabrian Basin (Spain). Solid Earth4, pp. 481-496. • Alcalde, J., Marzán, I., Saura, E., Martí, D., Ayarza, P., Juhlin, C., Pérez-Estaún, A., and Carbonell, R. 2014. 3D geological characterization of the Hontomín CO2 storage site, Spain: multidisciplinary approach from seismics, well-logging and regional data. Tectonophysics (accepted). The thesis begins with an Introduction (Chapter I), in which the motivations and aims of the thesis are presented. These include the problematic derived from anthropogenic emissions of CO2, and present Carbon Capture and Storage technology as an effective method to reach energetic sustainability. This chapter also includes the state-of-the-art seismic reflection method applied to CO2 storage, as well as an outline of the regional and local geology of the study area. The first article (Alcalde et al., 2013a) constitutes Chapter II of the thesis. It presents and describes the active seismic experiments conducted at the Hontomín site for the seismic characterization. The data acquisition is described in detail, with an emphasis on the most relevant factors that affected the quality of the acquired data. These factors include the geomorphological/topographical aspects of the study area, logistical issues during the acquisition. The effects on the seismic records of a near-surface velocity inversion are also discussed. This contribution also shows a preliminary seismic image of the subsurface, which allows outlining the general dome shape of the target structure. The second article (Alcalde et al., 2013b) comprises Chapter III of the thesis. It outlines the processing applied to the seismic data that led to the final migrated seismic image. It includes a detailed discussion about which processes were more effective in enhancing the quality of the obtained image. The image was judged to be suitable for interpretation and constitutes the primary seismic model, to be used as reference baseline during the monitoring stage. Furthermore, the top of the Jurassic dome structure was mapped, allowing us to provide an overall estimation of the size of the target structure, which is a 107 m2 elongated dome with a maximum CO2 storage capacity of 1.2 Gt. The third article (Alcalde et al., 2014), included in Chapter IV of the thesis, focuses on the interpretation of the seismic image and the building of a 3D geological model. The quality of the seismic data required a geologically driven approach to enable interpretation. This approach used a conceptual model as reference, which was inferred in the first place from the correlation of the available well-log data and later improved by the seismic facies analysis and the regional geological data. The conceptual model was used to interpret the seismic data and resulted in a 9-layered 3D geological model and a thorough description of the fault system present in the area.
dc.description.abstract
Esta tesis tiene como objetivo la caracterización geológica 3D de la Planta de Desarrollo Tecnológico para el Almacenamiento Geológico de CO2 de Hontomín (Burgos). Esta caracterización se ha llevado a cabo mediante el procesado y la interpretación de datos de sísmica de reflexión 3D adquiridos para ese propósito en verano de 2010.
dc.format.extent
173 p.
dc.format.mimetype
application/pdf
dc.language.iso
eng
dc.publisher
Universitat de Barcelona
dc.rights.license
ADVERTIMENT. L'accés als continguts d'aquesta tesi doctoral i la seva utilització ha de respectar els drets de la persona autora. Pot ser utilitzada per a consulta o estudi personal, així com en activitats o materials d'investigació i docència en els termes establerts a l'art. 32 del Text Refós de la Llei de Propietat Intel·lectual (RDL 1/1996). Per altres utilitzacions es requereix l'autorització prèvia i expressa de la persona autora. En qualsevol cas, en la utilització dels seus continguts caldrà indicar de forma clara el nom i cognoms de la persona autora i el títol de la tesi doctoral. No s'autoritza la seva reproducció o altres formes d'explotació efectuades amb finalitats de lucre ni la seva comunicació pública des d'un lloc aliè al servei TDX. Tampoc s'autoritza la presentació del seu contingut en una finestra o marc aliè a TDX (framing). Aquesta reserva de drets afecta tant als continguts de la tesi com als seus resums i índexs.
dc.source
TDX (Tesis Doctorals en Xarxa)
dc.subject
Sismologia
dc.subject
Sismología
dc.subject
Seismology
dc.subject
Estratigrafia sísmica
dc.subject
Estratigrafía sísmica
dc.subject
Seismic stratigraphy
dc.subject
Geologia estructural
dc.subject
Geología estructural
dc.subject
Structural geology
dc.subject
Captura i emmagatzematge de diòxid de carboni
dc.subject
Captura y almacenamiento de dióxido de carbono
dc.subject
Carbon sequestration
dc.subject.other
Ciències Experimentals i Matemàtiques
dc.title
3D seismic imaging and geological modeling of the Hontomin CO2 storage site, Spain
dc.type
info:eu-repo/semantics/doctoralThesis
dc.type
info:eu-repo/semantics/publishedVersion
dc.subject.udc
55
dc.contributor.director
Carbonell, Ramon
dc.contributor.director
Martí Linares, David
dc.contributor.director
Juhlin, Christopher
dc.contributor.tutor
Ledo Fernández, Juanjo
dc.embargo.terms
cap
dc.rights.accessLevel
info:eu-repo/semantics/openAccess
dc.identifier.dl
B 1769-2015


Documents

JAM_PhD_THESIS.pdf

29.46Mb PDF

Aquest element apareix en la col·lecció o col·leccions següent(s)