Cement-Rock Interface Subjected to scCO2

Barría, J.C. and Manzanal, Diego Guillermo and Martín, C.M. and Piqué, T. and Pereira, J.M. (2019). Cement-Rock Interface Subjected to scCO2. In: "ISRM Congress", 13-18 septiembre, 2019, Foz du Iguaçu, Brazil. ISBN 978-0-367-42284-4. pp. 3196-3203.

Description

Title: Cement-Rock Interface Subjected to scCO2
Author/s:
  • Barría, J.C.
  • Manzanal, Diego Guillermo
  • Martín, C.M.
  • Piqué, T.
  • Pereira, J.M.
Item Type: Presentation at Congress or Conference (Other)
Event Title: ISRM Congress
Event Dates: 13-18 septiembre, 2019
Event Location: Foz du Iguaçu, Brazil
Title of Book: Rock Mechanics for Natural Resources and Infrastructure Development : Full Papers : Proceedings of the 14th International Congress on Rock Mechanics and Rock Engineering (ISRM 2019)
Date: 2019
ISBN: 978-0-367-42284-4
Volume: 6
Subjects:
Faculty: E.T.S.I. Caminos, Canales y Puertos (UPM)
Department: Mecánica de Medios Continuos y Teoría de Estructuras
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

Storing CO2 in deep underground reservoirs has been an important progress in reducing pollution to the atmosphere and standing against climate change. The accumulated gas in these reservoirs is in a supercritical state (scCO2) and in contact with the cement plug during its useful life. Ordinary cement paste cannot stop the carbonation of the system and can lead into CO2 escape paths to other reservoirs or to the surface in a short period of time. In view of this problem, a chemical and microstructural characterization of modified cement with glass microspheres and bacterial nano-cellulose is presented. Using this data, we simulate the carbonation process in reservoir conditions with a chemo-poromechanical model implemented in a finite element code. Results show an increase in properties of the modified cement samples in the experimental and simulation stages.

More information

Item ID: 65045
DC Identifier: http://oa.upm.es/65045/
OAI Identifier: oai:oa.upm.es:65045
Official URL: https://10times.com/isrm-congress
Deposited by: Memoria Investigacion
Deposited on: 29 Oct 2020 11:02
Last Modified: 29 Oct 2020 11:02
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