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Title: Reactive transport modeling of the enhancement of density-driven CO2 convective mixing in carbonate aquifers and its potential implication on geological carbon sequestration

Abstract

We study the convection and mixing of CO2 in a brine aquifer, where the spread of dissolved CO2 is enhanced because of geochemical reactions with the host formations (calcite and dolomite), in addition to the extensively studied, buoyancy-driven mixing. The nonlinear convection is investigated under the assumptions of instantaneous chemical equilibrium, and that the dissipation of carbonate rocks solely depends on flow and transport and chemical speciation depends only on the equilibrium thermodynamics of the chemical system. The extent of convection is quantified in term of the CO2 saturation volume of the storage formation. Our results suggest that the density increase of resident species causes significant enhancement in CO2 dissolution, although no significant porosity and permeability alterations are observed. Furthermore, early saturation of the reservoir can have negative impact on CO2 sequestration.

Authors:
 [1];  [1];  [1]
  1. Univ. of Texas, Austin, TX (United States)
Publication Date:
Research Org.:
Univ. of Texas, Austin, TX (United States); Energy Frontier Research Centers (EFRC) (United States). Center for Frontiers of Subsurface Energy Security (CFSES)
Sponsoring Org.:
USDOE Office of Science (SC), Basic Energy Sciences (BES)
OSTI Identifier:
1257782
Grant/Contract Number:  
FE0012231; SC000114
Resource Type:
Accepted Manuscript
Journal Name:
Scientific Reports
Additional Journal Information:
Journal Volume: 6; Journal ID: ISSN 2045-2322
Publisher:
Nature Publishing Group
Country of Publication:
United States
Language:
English
Subject:
58 GEOSCIENCES; geochemistry; hydrology

Citation Formats

Islam, Akand, Sun, Alexander Y., and Yang, Changbing. Reactive transport modeling of the enhancement of density-driven CO2 convective mixing in carbonate aquifers and its potential implication on geological carbon sequestration. United States: N. p., 2016. Web. doi:10.1038/srep24768.
Islam, Akand, Sun, Alexander Y., & Yang, Changbing. Reactive transport modeling of the enhancement of density-driven CO2 convective mixing in carbonate aquifers and its potential implication on geological carbon sequestration. United States. https://doi.org/10.1038/srep24768
Islam, Akand, Sun, Alexander Y., and Yang, Changbing. Wed . "Reactive transport modeling of the enhancement of density-driven CO2 convective mixing in carbonate aquifers and its potential implication on geological carbon sequestration". United States. https://doi.org/10.1038/srep24768. https://www.osti.gov/servlets/purl/1257782.
@article{osti_1257782,
title = {Reactive transport modeling of the enhancement of density-driven CO2 convective mixing in carbonate aquifers and its potential implication on geological carbon sequestration},
author = {Islam, Akand and Sun, Alexander Y. and Yang, Changbing},
abstractNote = {We study the convection and mixing of CO2 in a brine aquifer, where the spread of dissolved CO2 is enhanced because of geochemical reactions with the host formations (calcite and dolomite), in addition to the extensively studied, buoyancy-driven mixing. The nonlinear convection is investigated under the assumptions of instantaneous chemical equilibrium, and that the dissipation of carbonate rocks solely depends on flow and transport and chemical speciation depends only on the equilibrium thermodynamics of the chemical system. The extent of convection is quantified in term of the CO2 saturation volume of the storage formation. Our results suggest that the density increase of resident species causes significant enhancement in CO2 dissolution, although no significant porosity and permeability alterations are observed. Furthermore, early saturation of the reservoir can have negative impact on CO2 sequestration.},
doi = {10.1038/srep24768},
journal = {Scientific Reports},
number = ,
volume = 6,
place = {United States},
year = {Wed Apr 20 00:00:00 EDT 2016},
month = {Wed Apr 20 00:00:00 EDT 2016}
}

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Cited by: 17 works
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Works referenced in this record:

Role of Convective Mixing in the Long-Term Storage of Carbon Dioxide in Deep Saline Formations
conference, April 2013

  • Ennis-King, Jonathan; Paterson, Lincoln
  • SPE Annual Technical Conference and Exhibition
  • DOI: 10.2118/84344-MS

Reactive transport modeling of effects of convective mixing on long-term CO2 geological storage in deep saline formations
journal, March 2011

  • Zhang, Wei; Li, Yilian; Omambia, Anne Nyatichi
  • International Journal of Greenhouse Gas Control, Vol. 5, Issue 2
  • DOI: 10.1016/j.ijggc.2010.10.007

Reactive transport modeling of effects of convective mixing on long-term CO2 geological storage in deep saline formations
journal, March 2011

  • Zhang, Wei; Li, Yilian; Omambia, Anne Nyatichi
  • International Journal of Greenhouse Gas Control, Vol. 5, Issue 2
  • DOI: 10.1016/j.ijggc.2010.10.007

Quantification of CO2 masses trapped through free convection process in isothermal brine saturated reservoir
journal, August 2015


Numerical investigation of double diffusive natural convection of CO2 in a brine saturated geothermal reservoir
journal, October 2013


Onset of convection in a gravitationally unstable diffusive boundary layer in porous media
journal, February 2006


Coupling of geochemical reactions and convective mixing in the long-term geological storage of carbon dioxide
journal, April 2007


Minimizing Risk of Gas Escape in Gas Storage and Sequestration by In-Situ Measurement of Gas Threshold Pressure and Optimized Completion Solutions
conference, April 2013

  • Ostrowski, Lukasz Piotr; Uelker, Buket
  • Europec/EAGE Conference and Exhibition
  • DOI: 10.2118/113509-MS

Experimental study on effects of geologic heterogeneity in enhancing dissolution trapping of supercritical CO 2
journal, March 2015

  • Agartan, Elif; Trevisan, Luca; Cihan, Abdullah
  • Water Resources Research, Vol. 51, Issue 3
  • DOI: 10.1002/2014WR015778

Rock dissolution patterns and geochemical shutdown of –brine–carbonate reactions during convective mixing in porous media
journal, January 2015

  • Fu, X.; Cueto-Felgueroso, L.; Bolster, D.
  • Journal of Fluid Mechanics, Vol. 764
  • DOI: 10.1017/jfm.2014.647

Scale effect on porosity and permeability: Kinetics, model, and correlation
journal, February 2001


Convective dissolution of carbon dioxide in saline aquifers: CONVECTIVE DISSOLUTION OF CARBON DIOXIDE
journal, November 2010

  • Neufeld, Jerome A.; Hesse, Marc A.; Riaz, Amir
  • Geophysical Research Letters, Vol. 37, Issue 22
  • DOI: 10.1029/2010GL044728

Geochemistry of silicate-rich rocks can curtail spreading of carbon dioxide in subsurface aquifers
journal, December 2014

  • Cardoso, S. S. S.; Andres, J. T. H.
  • Nature Communications, Vol. 5, Issue 1
  • DOI: 10.1038/ncomms6743

Probabilistic evaluation of shallow groundwater resources at a hypothetical carbon sequestration site
journal, March 2014

  • Dai, Zhenxue; Keating, Elizabeth; Bacon, Diana
  • Scientific Reports, Vol. 4, Issue 1
  • DOI: 10.1038/srep04006

High-Rayleigh-number convection of a reactive solute in a porous medium
journal, November 2014

  • Ward, T. J.; Jensen, O. E.; Power, H.
  • Journal of Fluid Mechanics, Vol. 760
  • DOI: 10.1017/jfm.2014.594

Semi-analytical approach to reactive transport of CO 2 leakage into aquifers at carbon sequestration sites
journal, August 2015

  • Yang, Changbing; Treviño, Ramón H.; Hovorka, Susan D.
  • Greenhouse Gases: Science and Technology, Vol. 5, Issue 6
  • DOI: 10.1002/ghg.1527

Effects of geochemical reaction on double diffusive natural convection of CO 2 in brine saturated geothermal reservoir
journal, October 2014


Convective Instability and Mass Transport of Diffusion Layers in a Hele-Shaw Geometry
journal, March 2011


High-resolution simulation and characterization of density-driven flow in CO2 storage in saline aquifers
journal, April 2010


High-resolution simulation and characterization of density-driven flow in CO2 storage in saline aquifers
journal, April 2010


Experimental Study of CO2 Injection Into Saline Formations
journal, December 2009

  • Cinar, Yildiray; Riaz, Amir; Tchelepi, Hamdi A.
  • SPE Journal, Vol. 14, Issue 04
  • DOI: 10.2118/110628-PA

The underground sequestration of carbon dioxide: containment by chemical reactions in the deep geosphere
journal, January 1999

  • Rochelle, C. A.; Pearce, J. M.; Holloway, S.
  • Geological Society, London, Special Publications, Vol. 157, Issue 1
  • DOI: 10.1144/GSL.SP.1999.157.01.09

Laboratory Flow Experiments for Visualizing Carbon Dioxide-Induced, Density-Driven Brine Convection
journal, October 2009


Convective instability and mass transport of diffusion layers in a Hele-Shaw geometry
text, January 2010


High-Rayleigh-number convection of a reactive solute in a porous medium
journal, November 2014

  • Ward, T. J.; Jensen, O. E.; Power, H.
  • Journal of Fluid Mechanics, Vol. 760
  • DOI: 10.1017/jfm.2014.594

Laboratory Flow Experiments for Visualizing Carbon Dioxide-Induced, Density-Driven Brine Convection
journal, October 2009


Aquifer disposal of CO2: Hydrodynamic and mineral trapping
journal, April 1994


Probabilistic evaluation of shallow groundwater resources at a hypothetical carbon sequestration site
journal, March 2014

  • Dai, Zhenxue; Keating, Elizabeth; Bacon, Diana
  • Scientific Reports, Vol. 4, Issue 1
  • DOI: 10.1038/srep04006

Scale effect on porosity and permeability: Kinetics, model, and correlation
journal, February 2001


Simulation of CO2 Storage in Saline Aquifers
conference, April 2013

  • Nghiem, Long X.; Shrivastava, Vijay Kumar; Tran, David
  • SPE/EAGE Reservoir Characterization and Simulation Conference
  • DOI: 10.2118/125848-MS

Rock dissolution patterns and geochemical shutdown of –brine–carbonate reactions during convective mixing in porous media
journal, January 2015

  • Fu, X.; Cueto-Felgueroso, L.; Bolster, D.
  • Journal of Fluid Mechanics, Vol. 764
  • DOI: 10.1017/jfm.2014.647

The impact of geochemistry on convective mixing in a gravitationally unstable diffusive boundary layer in porous media: CO 2 storage in saline aquifers
journal, February 2011


Onset of Convection in CO Sequestration in Deep Inclined Saline Aquifers
journal, August 2009

  • Javaheri, M.; Abedi, J.; Hassanzadeh, H.
  • Journal of Canadian Petroleum Technology, Vol. 48, Issue 08
  • DOI: 10.2118/09-08-22-tn

Aquifer disposal of CO2: Hydrodynamic and mineral trapping
journal, April 1994


A mixing ratios-based formulation for multicomponent reactive transport: A MIXING RATIO FORMULATION FOR REACTIVE
journal, July 2007

  • De Simoni, M.; Sanchez-Vila, X.; Carrera, J.
  • Water Resources Research, Vol. 43, Issue 7
  • DOI: 10.1029/2006WR005256

Effects of geochemical reaction on double diffusive natural convection of CO 2 in brine saturated geothermal reservoir
journal, October 2014


Semi-analytical approach to reactive transport of CO 2 leakage into aquifers at carbon sequestration sites
journal, August 2015

  • Yang, Changbing; Treviño, Ramón H.; Hovorka, Susan D.
  • Greenhouse Gases: Science and Technology, Vol. 5, Issue 6
  • DOI: 10.1002/ghg.1527

The Effect of Heterogeneity on the Character of Density-Driven Natural Convection of CO2 Overlying a Brine Layer
conference, April 2013

  • Farajzadeh, Rouhollah; Ranganathan, Panneer; Zitha, Pacelli Lidio Jose
  • Canadian Unconventional Resources and International Petroleum Conference
  • DOI: 10.2118/138168-MS

Quantification of CO2 masses trapped through free convection process in isothermal brine saturated reservoir
journal, August 2015


Simulation of CO2 Storage in Saline Aquifers
conference, January 2009


Works referencing / citing this record:

Density‐Driven Convection in a Fractured Porous Media: Implications for Geological CO 2 Storage
journal, July 2019

  • Kim, Minji; Kim, Kue‐Young; Han, Weon Shik
  • Water Resources Research, Vol. 55, Issue 7
  • DOI: 10.1029/2019wr024822