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Title: Impacts of Methane on Carbon Dioxide Storage in Brine Formations

Abstract

In the context of geological carbon sequestration (GCS), carbon dioxide (CO2) is often injected into deep formations saturated with a brine that may contain dissolved light hydrocarbons, such as methane (CH4). In this multicomponent multiphase displacement process, CO2 competes with CH4 in terms of dissolution, and CH4 tends to exsolve from the aqueous into a gaseous phase. Because CH4 has a lower viscosity than injected CO2, CH4 is swept up into a ‘bank’ of CH4–rich gas ahead of the CO2 displacement front. On the one hand, this may provide a useful tracer signal of an approaching CO2 front. On the other hand, the emergence of gaseous CH4 is undesirable because it poses a leakage risk of a far more potent greenhouse gas than CO2 if the cap rock is compromised. Open fractures or faults and wells could result in CH4 contamination of overlying groundwater aquifers as well as surface emissions. We investigate this process through detailed numerical simulations for a large–scale GCS pilot project (near Cranfield, Mississippi) for which a rich set of field data is available. An accurate cubic–plus–association equation–of–state is used to describe the non–linear phase behavior of multiphase brine–CH4–CO2 mixtures, and breakthrough curves in two observation wellsmore » are used to constrain transport processes. Furthermore, both field data and simulations indeed show the development of an extensive plume of CH4–rich (up to 90 mol%) gas as a consequence of CO2 injection, with important implications for the risk assessment of future GCS projects.« less

Authors:
 [1];  [2];  [2];  [2];  [3];  [4];  [3]; ORCiD logo [2]
  1. The Ohio State Univ., Columbus, OH (United States); Univ. of Cincinnati, Cincinnati, OH (United States)
  2. The Ohio State Univ., Columbus, OH (United States)
  3. Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
  4. The Univ. of Tennessee, Knoxville, TN (United States)
Publication Date:
Research Org.:
Southern States Energy Board, Norcross, GA (United States)
Sponsoring Org.:
USDOE Office of Fossil Energy (FE)
OSTI Identifier:
1479685
Alternate Identifier(s):
OSTI ID: 1417124
Report Number(s):
DOE-SSEB-42590-8
Journal ID: ISSN 0017-467X
Grant/Contract Number:  
FC26-05NT42590; AC05-00OR22725
Resource Type:
Accepted Manuscript
Journal Name:
Ground Water
Additional Journal Information:
Journal Volume: 56; Journal Issue: 2; Journal ID: ISSN 0017-467X
Publisher:
Wiley - NGWA
Country of Publication:
United States
Language:
English
Subject:
58 GEOSCIENCES

Citation Formats

Soltanian, Mohamad R., Amooie, Mohammad A., Cole, David R., Darrah, Thomas H., Graham, David E., Pfiffner, Susan M., Phelps, Tommy J., and Moortgat, Joachim. Impacts of Methane on Carbon Dioxide Storage in Brine Formations. United States: N. p., 2018. Web. doi:10.1111/gwat.12633.
Soltanian, Mohamad R., Amooie, Mohammad A., Cole, David R., Darrah, Thomas H., Graham, David E., Pfiffner, Susan M., Phelps, Tommy J., & Moortgat, Joachim. Impacts of Methane on Carbon Dioxide Storage in Brine Formations. United States. doi:10.1111/gwat.12633.
Soltanian, Mohamad R., Amooie, Mohammad A., Cole, David R., Darrah, Thomas H., Graham, David E., Pfiffner, Susan M., Phelps, Tommy J., and Moortgat, Joachim. Tue . "Impacts of Methane on Carbon Dioxide Storage in Brine Formations". United States. doi:10.1111/gwat.12633. https://www.osti.gov/servlets/purl/1479685.
@article{osti_1479685,
title = {Impacts of Methane on Carbon Dioxide Storage in Brine Formations},
author = {Soltanian, Mohamad R. and Amooie, Mohammad A. and Cole, David R. and Darrah, Thomas H. and Graham, David E. and Pfiffner, Susan M. and Phelps, Tommy J. and Moortgat, Joachim},
abstractNote = {In the context of geological carbon sequestration (GCS), carbon dioxide (CO2) is often injected into deep formations saturated with a brine that may contain dissolved light hydrocarbons, such as methane (CH4). In this multicomponent multiphase displacement process, CO2 competes with CH4 in terms of dissolution, and CH4 tends to exsolve from the aqueous into a gaseous phase. Because CH4 has a lower viscosity than injected CO2, CH4 is swept up into a ‘bank’ of CH4–rich gas ahead of the CO2 displacement front. On the one hand, this may provide a useful tracer signal of an approaching CO2 front. On the other hand, the emergence of gaseous CH4 is undesirable because it poses a leakage risk of a far more potent greenhouse gas than CO2 if the cap rock is compromised. Open fractures or faults and wells could result in CH4 contamination of overlying groundwater aquifers as well as surface emissions. We investigate this process through detailed numerical simulations for a large–scale GCS pilot project (near Cranfield, Mississippi) for which a rich set of field data is available. An accurate cubic–plus–association equation–of–state is used to describe the non–linear phase behavior of multiphase brine–CH4–CO2 mixtures, and breakthrough curves in two observation wells are used to constrain transport processes. Furthermore, both field data and simulations indeed show the development of an extensive plume of CH4–rich (up to 90 mol%) gas as a consequence of CO2 injection, with important implications for the risk assessment of future GCS projects.},
doi = {10.1111/gwat.12633},
journal = {Ground Water},
number = 2,
volume = 56,
place = {United States},
year = {2018},
month = {1}
}

Journal Article:
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Cited by: 11 works
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Figures / Tables:

Figure 1 Figure 1: Location of Cranfield site (yellow circle) with respect to the source of natural CO2 in the Jackson Dome and numerous wells in the Tuscaloosa Formation (map inset). Aerial view of the DAS, which contains the injection well F1 and two observation wells F2 and F3 at 60 andmore » 98 m, respectively. The numerical grid for the DAS is 195 × 155 × 24 m3, has 257,856 hexahedral elements, and is inclined in both the x (5◦) and y (12◦) directions. The top and bottom boundaries are impermeable confining shale layers, while the lateral boundaries are open to flow at a fixed pressure corresponding to each change in injection rate. Contours indicate the formation permeability heterogeneity.« less

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Works referenced in this record:

The Sim-SEQ Project: Comparison of Selected Flow Models for the S-3 Site
journal, July 2014

  • Mukhopadhyay, Sumit; Doughty, Christine; Bacon, Diana
  • Transport in Porous Media, Vol. 108, Issue 1
  • DOI: 10.1007/s11242-014-0361-0

Analytical Model for CO2 Injection into Brine Aquifers-Containing Residual CH4
journal, June 2012

  • Hosseini, Seyyed Abolfazl; Mathias, Simon A.; Javadpour, Farzam
  • Transport in Porous Media, Vol. 94, Issue 3
  • DOI: 10.1007/s11242-012-0025-x

Extraction of Dissolved Methane in Brines by CO2 Injection: Implication for CO2 Sequestration
journal, October 2010

  • Taggart, Ian J.
  • SPE Reservoir Evaluation & Engineering, Vol. 13, Issue 05
  • DOI: 10.2118/124630-PA

Noble gases identify the mechanisms of fugitive gas contamination in drinking-water wells overlying the Marcellus and Barnett Shales
journal, September 2014

  • Darrah, Thomas H.; Vengosh, Avner; Jackson, Robert B.
  • Proceedings of the National Academy of Sciences, Vol. 111, Issue 39
  • DOI: 10.1073/pnas.1322107111

Fickian Diffusion in Discrete-Fractured Media from Chemical Potential Gradients and Comparison to Experiment
journal, September 2013

  • Moortgat, Joachim; Firoozabadi, Abbas
  • Energy & Fuels, Vol. 27, Issue 10
  • DOI: 10.1021/ef401141q

Mixing and spreading of multiphase fluids in heterogeneous bimodal porous media
journal, April 2017

  • Amooie, Mohammad Amin; Soltanian, Mohamad Reza; Xiong, Fengyang
  • Geomechanics and Geophysics for Geo-Energy and Geo-Resources, Vol. 3, Issue 3
  • DOI: 10.1007/s40948-017-0060-8

Monitoring a large volume CO2 injection: Year two results from SECARB project at Denbury’s Cranfield, Mississippi, USA
journal, January 2011


Capillary Behavior in Porous Solids
journal, December 1941

  • Leverett, M. C.
  • Transactions of the AIME, Vol. 142, Issue 01
  • DOI: 10.2118/941152-G

Cubic-plus-association equation of state for water-containing mixtures: Is “cross association” necessary?
journal, July 2009

  • Li, Zhidong; Firoozabadi, Abbas
  • AIChE Journal, Vol. 55, Issue 7
  • DOI: 10.1002/aic.11784

Investigation of Small-Scale Preferential Flow with a Forced-Gradient Tracer Test
journal, August 2010


Understanding the impact of open-framework conglomerates on water–oil displacements: the Victor interval of the Ivishak Reservoir, Prudhoe Bay Field, Alaska
journal, December 2014

  • Gershenzon, Naum I.; Soltanian, Mohamadreza; Ritzi, Robert W.
  • Petroleum Geoscience, Vol. 21, Issue 1
  • DOI: 10.1144/petgeo2014-017

Viscous and gravitational fingering in multiphase compositional and compressible flow
journal, March 2016


Phase equilibria of oil, gas and water/brine mixtures from a cubic equation of state and henry's law
journal, June 1986

  • Li, Yau-Kun; Nghiem, Long X.
  • The Canadian Journal of Chemical Engineering, Vol. 64, Issue 3
  • DOI: 10.1002/cjce.5450640319

Static and dynamic reservoir modeling for geological CO2 sequestration at Cranfield, Mississippi, U.S.A.
journal, October 2013

  • Hosseini, Seyyed Abolfazl; Lashgari, Hamidreza; Choi, Jong W.
  • International Journal of Greenhouse Gas Control, Vol. 18
  • DOI: 10.1016/j.ijggc.2012.11.009

Numerical Modeling of Methane Leakage from a Faulty Natural Gas Well into Fractured Tight Formations
journal, January 2018

  • Moortgat, Joachim; Schwartz, Franklin W.; Darrah, Thomas H.
  • Groundwater, Vol. 56, Issue 2
  • DOI: 10.1111/gwat.12630

General Strategy for Stability Testing and Phase-Split Calculation in Two and Three Phases
journal, December 2012

  • Li, Zhidong; Firoozabadi, Abbas
  • SPE Journal, Vol. 17, Issue 04
  • DOI: 10.2118/129844-PA

Hydrothermodynamic mixing of fluids across phases in porous media: HYDROTHERMODYNAMIC MIXING
journal, April 2017

  • Amooie, Mohammad Amin; Soltanian, Mohamad Reza; Moortgat, Joachim
  • Geophysical Research Letters, Vol. 44, Issue 8
  • DOI: 10.1002/2016GL072491

Reservoir Fluid Monitoring in Carbon Dioxide Sequestration at Cranfield
journal, January 2013


Implicit finite volume and discontinuous Galerkin methods for multicomponent flow in unstructured 3D fractured porous media
journal, October 2016


Solute transport through preferential pathways in municipal solid waste
journal, November 2000


Geological storage of carbon dioxide
journal, January 2004


Dissolution Trapping of Carbon Dioxide in Heterogeneous Aquifers
journal, June 2017

  • Soltanian, Mohamad Reza; Amooie, Mohammad Amin; Gershenzon, Naum
  • Environmental Science & Technology, Vol. 51, Issue 13
  • DOI: 10.1021/acs.est.7b01540

Modeling CO 2 injection at Cranfield, Mississippi: Investigation of methane and temperature effects : Modeling and Analysis: Modeling CO
journal, August 2013

  • Doughty, Christine; Freifeld, Barry M.
  • Greenhouse Gases: Science and Technology, Vol. 3, Issue 6
  • DOI: 10.1002/ghg.1363

Using noble gas fingerprints at the Kerr Farm to assess CO 2 leakage allegations linked to the Weyburn-Midale CO 2 monitoring and storage project
journal, August 2017

  • Gilfillan, Stuart M. V.; Sherk, George William; Poreda, Robert J.
  • International Journal of Greenhouse Gas Control, Vol. 63
  • DOI: 10.1016/j.ijggc.2017.05.015

Monitoring a large-volume injection at Cranfield, Mississippi—Project design and recommendations
journal, October 2013

  • Hovorka, Susan D.; Meckel, Timothy A.; Treviño, Ramón H.
  • International Journal of Greenhouse Gas Control, Vol. 18
  • DOI: 10.1016/j.ijggc.2013.03.021

Optimum design of CO2 storage and oil recovery under geological uncertainty
journal, June 2017


CO2–rock–brine interactions in Lower Tuscaloosa Formation at Cranfield CO2 sequestration site, Mississippi, U.S.A.
journal, January 2012


Compositional modeling of three-phase flow with gravity using higher-order finite element methods: COMPOSITIONAL MODELING OF 3-PHASE FLOW
journal, May 2011

  • Moortgat, Joachim; Sun, Shuyu; Firoozabadi, Abbas
  • Water Resources Research, Vol. 47, Issue 5
  • DOI: 10.1029/2010WR009801

How does the connectivity of open-framework conglomerates within multi-scale hierarchical fluvial architecture affect oil-sweep efficiency in waterflooding?
journal, October 2015

  • Gershenzon, Naum I.; Soltanian, Mohamad Reza; Ritzi, Robert W.
  • Geosphere, Vol. 11, Issue 6
  • DOI: 10.1130/GES01115.1

Critical Dynamics of Gravito-Convective Mixing in Geological Carbon Sequestration
journal, November 2016

  • Soltanian, Mohamad Reza; Amooie, Mohammad Amin; Dai, Zhenxue
  • Scientific Reports, Vol. 6, Issue 1
  • DOI: 10.1038/srep35921

Analysis of convergent flow tracer tests in a heterogeneous sandy box with connected gravel channels
journal, July 2015

  • Molinari, Antonio; Pedretti, D.; Fallico, C.
  • Water Resources Research, Vol. 51, Issue 7
  • DOI: 10.1002/2014WR016216

The geochemistry of naturally occurring methane and saline groundwater in an area of unconventional shale gas development
journal, July 2017

  • Harkness, Jennifer S.; Darrah, Thomas H.; Warner, Nathaniel R.
  • Geochimica et Cosmochimica Acta, Vol. 208
  • DOI: 10.1016/j.gca.2017.03.039

Complex fluid flow revealed by monitoring CO 2 injection in a fluvial formation : MONITOR FLUID FLOW IN FLUVIAL RESERVOIR
journal, March 2012

  • Lu, Jiemin; Cook, Paul J.; Hosseini, Seyyed A.
  • Journal of Geophysical Research: Solid Earth, Vol. 117, Issue B3
  • DOI: 10.1029/2011JB008939

The evolution of Devonian hydrocarbon gases in shallow aquifers of the northern Appalachian Basin: Insights from integrating noble gas and hydrocarbon geochemistry
journal, December 2015

  • Darrah, Thomas H.; Jackson, Robert B.; Vengosh, Avner
  • Geochimica et Cosmochimica Acta, Vol. 170
  • DOI: 10.1016/j.gca.2015.09.006

The Influence of Streambed Heterogeneity on Hyporheic Flow in Gravelly Rivers: Y. Zhou etal. Ground Water XX, no. X: XXXX
journal, April 2013

  • Zhou, YaoQuan; Ritzi, Robert W.; Soltanian, Mohamad Reza
  • Groundwater, Vol. 52, Issue 2
  • DOI: 10.1111/gwat.12048

Identification and characterization of high methane-emitting abandoned oil and gas wells
journal, November 2016

  • Kang, Mary; Christian, Shanna; Celia, Michael A.
  • Proceedings of the National Academy of Sciences, Vol. 113, Issue 48
  • DOI: 10.1073/pnas.1605913113

CO 2 Accounting and Risk Analysis for CO 2 Sequestration at Enhanced Oil Recovery Sites
journal, June 2016

  • Dai, Zhenxue; Viswanathan, Hari; Middleton, Richard
  • Environmental Science & Technology, Vol. 50, Issue 14
  • DOI: 10.1021/acs.est.6b01744

Modeling and simulation of carbon sequestration at Cranfield incorporating new physical models
journal, October 2013

  • Delshad, Mojdeh; Kong, Xianhui; Tavakoli, Reza
  • International Journal of Greenhouse Gas Control, Vol. 18
  • DOI: 10.1016/j.ijggc.2013.03.019

Simulating the Cranfield geological carbon sequestration project with high-resolution static models and an accurate equation of state
journal, November 2016

  • Soltanian, Mohamad Reza; Amooie, Mohammad Amin; Cole, David R.
  • International Journal of Greenhouse Gas Control, Vol. 54
  • DOI: 10.1016/j.ijggc.2016.10.002

    Works referencing / citing this record:

    Convective Dissolution of Carbon Dioxide in Deep Saline Aquifers: Insights from Engineering a High-Pressure Porous Visual Cell
    journal, September 2019


    Numerical Investigation of a Methane Leakage from a Geothermal Well into a Shallow Aquifer
    journal, November 2019

    • D'Aniello, Andrea; Fabbricino, Massimiliano; Ducci, Daniela
    • Groundwater, Vol. 58, Issue 4
    • DOI: 10.1111/gwat.12943

    An Intelligent IoT-Based Food Quality Monitoring Approach Using Low-Cost Sensors
    journal, March 2019

    • Popa, Alexandru; Hnatiuc, Mihaela; Paun, Mirel
    • Symmetry, Vol. 11, Issue 3
    • DOI: 10.3390/sym11030374

      Figures/Tables have been extracted from DOE-funded journal article accepted manuscripts.