Presentations

Find a detailed list of NRAP Presentations at each of the category links below:

 

CONTAINMENT ASSURANCE

2018

Cantrell, K. J.; Crandall, D.; Brown, C. F. Impact of Particulates on Brine Flow Through Fractured Geologic Carbon Storage Reservoir Caprock. Presented at InterPore 10th Annual Meeting and Jubilee, New Orleans, LA, May 14-17, 2018.

Chen, B.; Harp, D. R.; Keating, E.; Pawar, R. Improving Risk Analysis Precision for Geologic CO2 Sequestration by Quantifying the Uncertainty Reduction Before and After Acquiring Monitoring Data. Poster submitted to the 14th International Conference on Greenhouse Gas Control Technologies (GHGT-14), Melbourne, Australia, October 21-25, 2018.

Chen, X.; Iyer, J.; Carroll, S. Dynamic ROM of Chemical and Mechanical Processes in CO2-Cement Systems. Presented at 2018 Mastering the Subsurface through Technology Innovation, Partnerships and Collaboration: Carbon Storage and Oil and Natural Gas Technologies Review Meeting, Pittsburgh, PA, August 13-16, 2018.

Harp, D. National Risk Assessment Partnership Task 2: Containment Assurance. Presented at 2018 Mastering the Subsurface through Technology Innovation, Partnerships and Collaboration: Carbon Storage and Oil and Natural Gas Technologies Review Meeting, Pittsburgh, PA, August 13-16, 2018.

Harp, D. R.; Chen, B.; Keating, E.; Pawar, R. Establishing Confidence in Conformance Using Robust Concordance Metrics. Presented at the 14th International Conference on Greenhouse Gas Control Technologies (GHGT-14), Melbourne, Australia, October 21-25, 2018.

King, S.; Vasylkivska, V.; Bacon, D.; Harp, D.; Chen, B., Mansoor, K.; Onishi, T., Yang, Y.-M.; Zhang, Y., Keating, E. OpenIAM, an Open Source Integrated Assessment Model. Presented at NRAP Tool Users Meeting, Pittsburgh, Pennsylvania, August 13, 2018.

Liao, C.-W.; Wang, P.-F.; Yang, Y.-M.; Dilmore, R. Preliminary Leakage Risk Assessment for Geologic Carbon Storage Site Selection: a Case Study. Poster submitted to the 14th International Conference on Greenhouse Gas Control Technologies (GHGT-14), Melbourne, Australia, October 21-25, 2018.

Oldenburg, C.M. Are we all in concordance with the meaning of the word conformance, and is our definition in conformity with standard definitions? Presented at the International Energy Agency Greenhouse Gas Control (IEAGHG) Joint Risk Assessment and Modeling Network Meeting, Grand Forks, ND, June 19-22, 2018.

Oldenburg, C.M. Modeling of Pipeline and Well Failure Processes and Consequences as Inputs to Risk Assessment. Presented at the International Energy Agency Greenhouse Gas Control (IEAGHG) Joint Risk Assessment and Modeling Network Meeting, Grand Forks, ND, June 19-22, 2018.

Pan, L.; Oldenburg, C. Modeling Transient Leakage Signals from Abandoned Wells with T2Well: Effects of Plug Gap Aperture. Presented at the 14th International Conference on Greenhouse Gas Control Technologies (GHGT-14), Melbourne, Australia, October 21-25, 2018.

Pawar, R. Utilization of Integrated Assessment Modeling for Determining Geologic CO2 Storage Security. Presented at NRAP Tool Users Meeting, Pittsburgh, Pennsylvania, August 13, 2018.

Vasylkivska, V.; King, S.; Bacon, D.; Harp, D.; Chen, B.; Mansoor, K.; Onishi, T.; Yang, Y.-M.; Zhang, Y.; Keating, E. NRAP OpenIAM: An open source integrated assessment model. Poster submitted to 2018 Mastering the Subsurface through Technology Innovation, Partnerships and Collaboration: Carbon Storage and Oil and Natural Gas Technologies Review Meeting, Pittsburgh, PA, August 13-16, 2018.

Yang, Y.-M. Integration of Wellbore Pressure Measurement. Poster submitted to 2018 Mastering the Subsurface through Technology Innovation, Partnerships and Collaboration: Carbon Storage and Oil and Natural Gas Technologies Review Meeting, Pittsburgh, PA, August 13-16, 2018.

Zheng, L.; Daley, T.; Zou, Y. Predictive reactive transport model for the CO2 release test at the CaMI site in Canada and exploratory modeling of a hypothetical leakage scenario, presented at the NRAP annual meeting at Los Alamos National Laboratory, Los Alamos, NM, April 25-26, 2018.

2017

Bromhal, G.; Dilmore, R. National Risk Assessment Partnership: New Technologies for Subsurface Risk. Presented at the 2107 Mastering the Subsurface through Technology Innovation, Partnerships and Collaboration: Carbon Storage and Oil and Natural Gas Technologies Review Meeting, Pittsburgh, PA, August 1-3, 2017.

Carroll, S.A. Simulations and Reduced Order Modeling of Chemical and Mechanical Processes in CO2-Cemented Systems. Presented at the 2017 Mastering the Subsurface Through Technology Innovation, Partnerships and Collaboration: Carbon Storage and Oil and Natural Gas Technologies Review Meeting, Pittsburgh, PA, August 1-3, 2017.

Chen, B.; Harp, D. R.; Lin, Y.; Keating, E. H.; Pawar, R. J. A Machine-Learning and Filtering Based Data Assimilation Framework for Geologic Carbon Sequestration Monitoring Optimization. Presented at the 2017 AGU Fall Meeting, New Orleans, LA, December 11-15, 2017.

Chen, X.; Iyer, J.; Walsh, S.D.C.; Carroll, S. Simulations and reduced order modleing of CO2-cement systems. Poster presented at the 2017 Mastering the Subsurface through Technology Innovation, Partnerships and Collaboration: Carbon Storage and Oil and Natural Gas Technologies Review Meeting, August 1, 2017.

Harp, D. Can we confidently detect small leaks in large areas with a limited number of sensors? National Risk Assessment Partnership - Strategic Monitoring for Uncertainty Reduction. Presented at the 2017 Mastering the Subsurface through Technology Innovation, Partnerships and Collaboration: Carbon Storage and Oil and Natural Gas Technologies Review Meeting, Pittsburgh, PA, August 1-3, 2017.

Huerta, N. Well Integrity Work Within the National Risk Assessment Partnership.   Presented at the 2017 Mastering the Subsurface through Technology Innovation, Partnerships and Collaboration: Carbon Storage and Oil and Natural Gas Technologies Review Meeting, Pittsburgh, PA, August 1-3, 2017.

Keating, E. National Risk Assessment Partnership Containment Assurance. Presented at the 2017 Mastering the Subsurface through Technology Innovation, Partnerships and Collaboration: Carbon Storage and Oil and Natural Gas Technologies Review Meeting, Pittsburgh, PA, August 1-3, 2017.

Lin, Y.; Harp, D. R.; Chen, B.; Pawar, R. J.  Geologic Carbon Sequestration Leakage Detection: A Physics-Guided Machine Learning Approach. Presented at the 2017 AGU Fall Meeting, New Orleans, LA, December 11-15, 2017.

Oldenburg, C. Modeling the Aliso Canyon Natural Gas Well Blowout and Kill Operations Using the Coupled Well-Reservoir Simulator T2Well. Presented at the 2107 Mastering the Subsurface through Technology Innovation, Partnerships and Collaboration: Carbon Storage and Oil and Natural Gas Technologies Review Meeting, Pittsburgh, PA, August 1-3, 2017.

Oldenburg, C. Simulations of Well Leakage: Failure of Bridge Plug in an Abandoned Well. Presented at the 2017 Mastering the Subsurface through Technology Innovation, Partnerships and Collaboration: Carbon Storage and Oil and Natural Gas Technologies Review Meeting, Pittsburgh, PA, August 1-3, 2017.

Pan, L.; Oldenburg, C. Modeling Transient Leakage Signals from Abandoned Wells with T2Well:  Effects of Plug Gap Aperture. Presented at the 2017 Mastering the Subsurface through Technology Innovation, Partnerships and Collaboration: Carbon Storage and Oil and Natural Gas Technologies Review Meeting, Pittsburgh, PA, August 1-3, 2017.

Pawar, R. J. Utilization of Integrated Assessment Modeling for Determining Geologic CO2 Storage Security. Presented at the 2017 AGU Fall Meeting, New Orleans, LA, December 11-15, 2017.

Rod, K. A.; Um, W.; Colby, S. M.; Rockhold, M. L.; Strickland, C. E.; Kuprat, A. P. Laboratory Measurement of Relative Permeability for Water and Air Through Fractured Cement. Presented at the 2017 Mastering the Subsurface through Technology Innovation, Partnerships and Collaboration. Pittsburgh, PA. August 1-3, 2017.

2016

Bacon, D. Applicability of AIM to the IBDP Site. Poster presented at the 2016 Mastering the Subsurface through Technology Innovation and Collaboration: Carbon Storage and Oil and Natural Gas Technologies Review Meeting, Pittsburgh, PA, Aug 16–19, 2016.

Dilmore, R. NRAP Tools for Assessment of Carbon Storage Risk Performance: Supporting Decision Making Amidst Uncertainty. Presented at the IEAGHG 2nd Combined Meeting of the Modelling and Monitoring Networks, Edinburgh, Scotland, UK, July 6–8, 2016.

Dilmore, R.; Pawar, R.; Zhang, Y.; Stauffer, P.; Chu, S.; Oldenburg, C.; Guthrie, G.; Bromhal, G. Integrated Assessment Modeling for Quantifying Leakage Risk in CO2 Storage Amidst System Uncertainty. Presented at the Carbon Capture Utilization & Storage Conference, Tysons, VA, June 14–16, 2016.

Crandall, D.; Moore, J.; Stadelman, M.; Gill, M. Fracture Shearing Impact on Fluid Flow. Invited presentation at the GSA2016 Annual Meeting, Denver, CO, Sept 25–28, 2016.

Iyer, J.; Walsh, S. D. C.; Hao, Y.; Morris, J. P.; Roy, P.; Carroll, S. A. Coupling Reactive Transport, Geochemistry, and Geomechanics to Model Changes in Cement Fracture Permeability Due to Exposure to CO2-rich Brine. Presented at the XXI International Conference on Computation Methods in Water Resources, Toronto, Canada, June 20–24, 2016.

Iyer, J.; Walsh, S. D. C.; Hao, Y.; Roy, P.; Morris, J. P.; Carroll, S. A. Coupling Reactive Transport, Geochemistry, and Geomechanics in Wellbore-cement/Carbonate-brine Systems. Presented at the Mastering the Subsurface through Technology Innovation & Collaboration: Carbon Storage & Oil & Natural Gas Technologies Review Meeting, Pittsburgh, PA, Aug 16–19, 2016.

Qafoku, N. L.; Zheng, L.; Bacon, D. H.; Lawter, A. R.; Brown, C. F. A Critical Review of the Impacts of Leaking CO2 Gas and Brine on Groundwater Quality. Presented at the Carbon Capture, Utilization & Storage Conference, Tysons, VA, June 14, 2016.

Roy, P.; Walsh, S.; Morris, J.; Carroll, S.; Hao, Y.; Iyer, J.; Torsater, M.; Gawei, K.; Todorovic, J. Impact of Thermal Stresses on Wellbore Integrity. Presented at the Mastering the Subsurface through Technology Innovation & Collaboration: Carbon Storage & Oil & Natural Gas Technologies Review Meeting, Pittsburgh, PA, Aug 16–19, 2016.

Roy, P.; Walsh, S.; Morris, J.; Carroll, S.; Hao, Y.; Iyer, J.; Torsater, M.; Gawei, K.; Todorovic, J. Studying the Impact of Thermal Cycling on Wellbore Integrity during CO2 Injection. Presented at the 50th U.S. Rock Mechanics/Geomechanics Symposium, Houston, TX, June 26–29, 2016.

Yang, X.; Sun, Y.; Mansoor, K.; Buscheck, T.; Carroll, S. Using Magnetotellurics to Detect CO2 and Brine Leakage in Underground Sources of Drinking Water. Presented at the 2016 Mastering the Subsurface through Technology Innovation and Collaboration: Carbon Storage and Oil and Natural Gas Technologies Review Meeting, Pittsburgh, PA, Aug 16–19, 2016.

2015

Bacon, D. H. CO2 Storage by Adsorption on Organic Matter and Clay Gas Shale. Presented at the Fourteenth Annual Carbon Capture, Utilization & Storage Conference, Pittsburgh, PA, April 28–May 1, 2015.

Bacon, D. H.; Carroll, S. A.; Keating, E. H.; Mansoor, K.; Zheng, L. Aquifer Impact Model (AIM) Webinar. Online presentation, NRAP Tool Webinar Series, Nov 9, 2015.

Bacon, D. H.; Carroll, S. A.; Keating, E. H.; Mansoor, K.; Zheng, L. NRAP Aquifer Impact Model (AIM). Presented at the 5th Annual Carbon Storage Research and Development (R&D) Project Review Meeting, Pittsburgh, PA, Aug 18–20, 2015.

Bacon, D. H.; Keating, E. H.; Carroll, S.; Mansoor, K.; Sun, Y.; Zheng, L.; Harp, D. R.; Dai, Z. Applications of Reduced Order Models for Groundwater Impacts Due to Leaking Brine or Carbon Dioxide. Invited presentation at the 2015 AGU Annual Fall Meeting, San Francisco, CA, Dec 14–18, 2015.

Bacon, D. H.; Qafoku, N. P.; Zheng, L.; Lawter, A. R.; Brown, C. F. Impacts of Leaking CO2 Gas and Brine on Groundwater Quality: Experimental and Modeling Results. Presented at the 5th Annual Carbon Storage Research and Development (R&D) Project Review Meeting, Pittsburgh, PA, Aug 18–20, 2015.

Bandilla, K. Model Complexity and Choice of Model Approaches for Practical Simulations of CO2 Injection, Migration, Leakage, and Long-term Fate. Presented at the 5th Annual Carbon Storage Research and Development (R&D) Project Review Meeting, Pittsburgh, PA, Aug 18-20, 2015.

Borgia, A.; Oldenburg, C. M.; Zhang, R.; Pan, L. Simulations of CO2 Push-pull in Fractures to Enhance Geophysical Contrast for Characterizing EGS Sites. Presented at the TOUGH Symposium 2015, Berkley, CA, Sept 28–30, 2015.

Brown, C. A New Non-Aqueous Fracturing Technology for Eliminating Water Requirements. Presented at the Fourteenth Annual Carbon Capture, Utilization & Storage Conference, Pittsburgh, PA, April 28–May 1, 2015.

Carey, J. W. Wellbore and Seal Integrity. Presented at the 5th Annual Carbon Storage Research and Development (R&D) Project Review Meeting, Pittsburgh, PA, Aug 18-20, 2015.

Dilmore, R. NRAP Approach to Quantifying Wellbore Leakage Risk, Management and Mitigation Alternatives. Presented at the IEAGHG Risk Management Network and Environmental Research Network Combined Meeting, Southampton, UK, Sept 29–Oct 3, 2015.

Cihan, A.; Birkholzer, J.; Bianchi, M. Pressure Management during Geological CO2 Sequestration: Optimal Well Placement and Brine Extraction in a Heterogeneous Reservoir. Poster presented at the TOUGH Symposium 2015, Berkley, CA, Sept 28–30, 2015.

Cihan, A.; Siirila-Woodburn, E. R.; Birkholzer, J. T. Determining the Area of Review (AoR) in Carbon Capture and Storage: A Tiered, Probabilistic Methodology to Generate Risk Map. Presented at the 2015 AGU Annual Fall Meeting, San Francisco, CA, Dec 14–18, 2015.

Commer, M.; Finsterle, S.; Zhang, Y.; Hoversten, M. Joint Inversion of Hydrological and Geophysical Data for Enhanced Reservoir Characterization during Enhanced Oil Recovery. Presented at the TOUGH Symposium 2015, Berkley, CA, Sept 28–30, 2015.

Crandall, D. Presented at the 5th Annual Carbon Storage Research and Development (R&D) Project Review Meeting, Pittsburgh, PA, Aug 18–20, 2015.

Crandall, D.; Stadelman, M.; Sams, W. N.; Bromhal, G. S. Improved Modeling of Naturally Fractured Reservoirs by Quantitatively Handling Flow Convergence into the Wellbore. Poster presented at the 2015 AGU Annual Fall Meeting, San Francisco, CA, Dec 14–18, 2015.

Dilmore R. NRAP Tools for Assessment of Carbon Storage Risk Performance: Tools to Support Decision Making Amidst Uncertainty. Presented at the Annual Meeting of the Midwest Regional Carbon Sequestration Partnership, Columbus, OH, Oct 21, 2015.

Dilmore, R. NRAP Tools for Assessment of Carbon Storage Risk Performance: Tools to Support Decision Making Amidst Uncertainty. Presented at the Board Meeting of the National Carbon Capture and Storage Association. Midland, TX, Dec 9, 2015.

Dilmore, R.; Pawar, R.; Zhang, Y.; Stauffer, P.; Chu, S.; Oldenburg, C.; Bromhal, G.; Guthrie, G. NRAP’s Integrated Assessment Model for Carbon Storage NETL NRAP Systems Group. Presented at the 2015 AGU Annual Fall Meeting, San Francisco, CA, Dec 14–18, 2015.

Dai, Z.; Viswanathan, H. S.; Pan, F.; Ampomah, W.; Yang, C.; Jia, W.; Lee, S. Y.; McPherson, B. J.; Grigg, R.; White, M. D. A Multi-scale Approach for CO2 Accounting and Risk Analysis in CO2 Enhanced Oil Recovery Sites. Invited presentation at the 2015 AGU Annual Fall Meeting, San Francisco, CA, Dec 14–18, 2015.

Guthrie, G.; Bromhal, G.; Dilmore, R. National Risk Assessment Partnership Phase I: Quantifying the Behavior of Engineered–Natural Systems for CO2 Storage (Risk Assessment & Quantification). Presented at the 13th Annual (2015) EOR Carbon Management Workshop & 21st Annual CO2 Flooding Conference, Midland, TX, Dec 8–11, 2015.

Hao, Y.; Walsh, S.; Roy, P.; Sun, Y.; Carroll, S. Evaluation of Coupled Geochemical and Geomechanical Mechanisms Controlling CO2-brine Leakage along a Wellbore. Presented at the 8th Trondheim Conference on CO2 Capture, Transport and Storage TCCS-8, Trondheim, Norway, June 16–18, 2015.

Harp, D.; Pawar, R.; Del Valle Maldonado, J.; Carey, J. W. Numerical Investigation of Secondary Capture of CO2 Leakage in Permeable Stratigraphic Layers Within Caprock. Poster presented at the 2015 AGU Annual Fall Meeting, San Francisco, CA, Dec 14–18, 2015.

Huang, X.; Zhu, J.; Li, J. Experimental Study on Flow Friction and Heat Transfer Performance of a Single Rough Fracture in Granitic Rock under Confining Pressure. Presented at the TOUGH Symposium 2015, Berkley, CA, Sept 28–30, 2015.

Huerta, N. Well Leakage Analysis Tool (WLAT): A Collection of Stand-alone Well Leakage Reduced Order Models. Online presentation, NRAP Tool Webinar Series, Nov 2, 2015.

Jeanne, P.; Rutqvist, J. Stress Field Respond to Massive Injection of Cold Water into a Geothermal Reservoir: TOUGH‐FLAC Simulation. Presented at the TOUGH Symposium 2015, Berkley, CA, Sept 28–30, 2015.

Keating, E. Detection of CO2 Leaks in Shallow Aquifers above Sequestration Reservoirs: A Numerical Study Comparing Water Quality Sampling and Pressure Monitoring. Presented at the Fourteenth Annual Carbon Capture, Utilization & Storage Conference, Pittsburgh, PA, April 28–May 1, 2015.

Kim, K.; Rutqvist, J.; Nakagawa, S.; Houseworth, J.; Birkholzer, J. Discrete Modeling of Hydraulic Fracturing Processes in a Complex Pre-existing Fracture Network. Poster presented at the 2015 AGU Annual Fall Meeting, San Francisco, CA, Dec 14–18, 2015.

Kim, K.; Rutqvist, J.; Nakagawa, S.; Houseworth, J.; Birkholzer, J. Simulations of Fluid‐Driven Fracturing within Discrete Fracture Networks Using TOUGH‐RBSN. Presented at the TOUGH Symposium 2015, Berkley, CA, Sept 28–30, 2015.

King, S. NRAP REV Tool Webinar. Online presentation, NRAP Tool Webinar Series, Oct 26, 2015.

Last, G. V.; Schmick, M. T. Impurities in Major Non-Power-Related Carbon Dioxide Source Streams. Presented at the Fourteenth Annual Carbon Capture, Utilization & Storage Conference, Pittsburgh, PA, April 28–May 1, 2015.

Lindner, E. NRAP Seal Reduced-Order-Model (NSealR): A Method to Evaluate Uncertainties in Caprock Flow. Online presentation, NRAP Tool Webinar Series, Oct 20, 2015.

Liu, Y.; Pau, G.; Finsterle, S. Bayesian Parameter Inversion with Implicit Sampling for a Vadose Zone Hydrological Model. Presented at the TOUGH Symposium 2015, Berkley, CA, Sept 28–30, 2015.

Namhata, A.; Dilmore, R. M.; Oladyshkin, S.; Zhang, L.; Nakles, D. V. Modeling, Uncertainty Quantification and Sensitivity Analysis of Subsurface Fluid Migration in the Above Zone Monitoring Interval of a Geologic Carbon Storage. Presented at the 2015 AGU Annual Fall Meeting, San Francisco, CA, Dec 14–18, 2015.

Namhata, A.; Karamalidis, A. K.; Dilmore, R.; Nakles, D. V. Development of an Integrated Assessment Model for CO2 Storage: Overview and Areas of Future Development. Presented at GSA2015, Baltimore, MD, Nov 1–4, 2015.

Namhata, A.; Karamalidis, A. K.; Dilmore, R.; Nakles, D. V. An NRAP Perspective of CO2 Storage Modeling: Overview and Areas of Development. Presented at GSA2015, Baltimore, MD, Nov 1–4, 2015.

Namhata, A.; Oladyshkin, S.; Zhang, L.; Dilmore, R.; Nakles, D. V. Leakage Characterization through Above Zone Monitoring Interval: Uncertainty Quantification and Sensitivity Analysis. Presented at the 14th Annual Carbon Capture, Utilization & Storage Conference (CCUS), Pittsburgh, PA, April 28–May 1, 2015.

Namhata, A.; Oladyshkin, S.; Zhang, L.; Dilmore, R.; Nakles, D.V. Modeling CO2 Leakage through Above Zone Monitoring Interval: Uncertainty Quantification and Sensitivity Analysis. Presented at the Gordon Research Conference on Carbon Capture, Utilization & Storage, Easton, MA, May 31–June 5, 2015.

Oldenburg, C. M. On Pressure Rise in Natural Gas Reservoirs due to CO2-CH4 Mixing. Presented at the Fourteenth Annual Carbon Capture, Utilization & Storage Conference, Pittsburgh, PA, April 28–May 1, 2015.

Oldenburg, C. M.; Lee, K. J.; Rutqvist, J. Geologic Carbon Dioxide Sequestration in Natural Gas Reservoirs: Pressure Rise due to CO2-CH4 Mixing. Presented at the TOUGH Symposium 2015, Berkley, CA, Sept 28–30, 2015.

Pan, L.; Spycher, N.; Doughty, C.; Pruess, K. ECO2N V2.0: Enhancements for Modeling CO2-H2O‐NaCl System in TOUGH2. Presented at the TOUGH Symposium 2015, Berkley, CA, Sept 28–30, 2015.

Pau, G.; Finsterle, S.; Lee, K. J.; Parashar, R.; Zhang, Y. Fast Method to Predict Oil Production from Fractured Reservoir. Presented at the TOUGH Symposium 2015, Berkley, CA, Sept 28–30, 2015.

Pawar, R. NRAP-Integrated Assessment Model for Carbon Storage: A Tool for Better Decision Making Amidst Uncertainty. Online presentation, NRAP Tool Webinar Series, Oct 13, 2015.

Pawar, R. Science of CO2 Sequestration. Presented at the 5th Annual Carbon Storage Research and Development (R&D) Project Review Meeting, Pittsburgh, PA, Aug 18–20, 2015.

Pawar, R.; Dilmore, R. M.; Bromhal, G. S.; Guthrie, G. D.; Stauffer, P. H.; Chu, S.; Oldenburg, C. M. Risk Assessment and Monitoring Techniques for Geological CO2 Sequestration. Presented at the 2015 AGU Annual Fall Meeting, San Francisco, CA, Dec 14–18, 2015.

Pawar, R.; Dilmore, R.; Zhang, Y.; Stauffer, P.; Chu, S.; Oldenburg, C.; Bromhal, G.; Guthrie, G. Modeling, Uncertainty Quantification and Sensitivity Analysis of Subsurface Fluid Migration in the Above Zone Monitoring Interval of a Geologic Carbon Storage Site. Presented at the 2015 AGU Annual Fall Meeting, San Francisco, CA, Dec 14–18, 2015.

Pawar, R.; King, S. Reservoir ROM Generation (RROM-Gen) Tool: A Utility Program to Prepare Reservoir Simulation Data for Use in the NRAP-IAM-CS. Online presentation, NRAP Tool Webinar Series, Dec 7, 2015.

Rinaldi, A. P.; Rutqvist, J.; Finsterle, S.; Liu, H. H. Inverse Modeling of Coupled Fluid Flow and Geomechanics with iTOUGH2‐PEST and TOUGH‐FLAC: Application to In Salah CO2 Storage Site. Presented at the TOUGH Symposium 2015, Berkley, CA, Sept 28–30, 2015.

Rod, K. A.; Um, W. Permeability Changes on Wellbore Cement Fractures Modified by Geochemical and Geomechanical Processes. Invited presentation at the 2015 AGU Annual Fall Meeting, San Francisco, CA, Dec 14–18, 2015.

Roy, P.; Walsh, S.; Morris, J.; Carroll, S.; Hao, Y.; Iyer, J.; Torsater, M.; Gawei, K.; Todorovic, J. Impact of Thermal Stresses on Wellbore Integrity during CO2 Injection. Presented at the 2015 AGU Annual Fall Meeting, San Francisco, CA, Dec 14–18, 2015.

Rutqvist, J. Extension of the TOUGH-based Geomechanics Models. Presented at the TOUGH Symposium 2015, Berkley, CA, Sept 28–30, 2015.

Shahkarami, A.; Mohaghegh, S.; Bromhal, G. S. Application of Artificial Intelligence and Data Mining Techniques for Fast Track Modeling of Geologic Sequestration of Carbon Dioxide – Case Study of SACROC Unit. Presented at the SPE Digital Energy Conference and Exhibition, The Woodlands, TX, March 3–5, 2015.

Siirila-Woodburn, W. E.; Cihan, A.; Birkholzer, J. T. Determining the Area of Review (AoR) in Carbon Capture and Storage: A Tiered, Probabilistic Methodology to Generate Risk Map. Presented at the 2015 AGU Annual Fall Meeting, San Francisco, CA, Dec 15–19, 2015.

Spycher, N. F.; Oldenburg, C. M. Simulating CO2‐brine‐rock Interactions Including Mercury and H2S Impurities in the Context of CO2 Geologic Storage. Presented at the TOUGH Symposium 2015, Berkley, CA, Sept 28–30, 2015.

Stadelman, M.; Bromhal, G. S.; Moore, J.; Gill, M.; Crandall, D. Direct Measurement of Changes to a Sheared Shale Fracture. Presented at the 2015 AGU Annual Fall Meeting, San Francisco, CA, Dec 14–18, 2015.

Stauffer, P.; Pawar, R. CO2-PENS. Online presentation, NRAP Tool Webinar Series, April 22, 2015.

Sullivan, C. Results of Three Component VSP Acquisition at the FutureGen 2.0 Site, Morgan County, Illinois. Presented at the Fourteenth Annual Carbon Capture, Utilization & Storage Conference, Pittsburgh, PA, April 28–May 1, 2015.

Vasco, D. W. Estimating Flow Properties from the Onset of Time-Lapse Changes. Invited presentation at the 2015 AGU Annual Fall Meeting, San Francisco, CA, Dec 15–19, 2015.

Wainwright, H.; Finsterle, S. Global Sensitivity and Data‐worth Analyses in iTOUGH2. Poster presented at the TOUGH Symposium 2015, Berkley, CA, Sept 28–30, 2015.

Wang, G.; Um, W.; Brown, C. F.; Rod, K. A. Partitioning of Organic Compounds between Crude Oil and Water under Supercritical CO2 Condition. Poster presented at the 2015 AGU Annual Fall Meeting, San Francisco, CA, Dec 14–18, 2015.

Yang, Y.; Dilmore, R.; Mansoor, K.; Carroll, S.; Bromhal, G.; Small, M. Groundwater Monitoring Network Design for Geologic Carbon Sequestration Sites. Presented at the IEAGHG Monitoring Network Meeting, Berkeley, CA, June 9–11, 2015.

Zhang, L.; Dilmore, R.; Bromhal, G. Effect of Boundary Openness, Domain Size and Relative Permeability on Pressure and CO2 Saturation Predictions by Numerical Simulation under Geologic Carbon Storage Conditions. Presented at TOUGH Symposium 2015, Berkeley, CA, Sept 28–30, 2015.

Zhang, L.; Dilmore, R.; Bromhal, G. Numerical Simulation of Pressure and CO2 Saturation above the Fractured Seal as a Result of CO2 Injection: Implications for Monitoring Network Design. Presented at IEAGHG Monitoring Network Meeting, Berkeley, CA, June 9–11, 2015.

2014

Amini, S. New Modeling Techniques for Uncertainty Analysis of CO2 Sequestration Project. Presented at the SPE Intelligent Energy Conference & Exhibition, Utrecht, The Netherlands, April 1–3, 2014.

Amini, S.; Mohaghegh, S.; Gaskari, R.; Bromhal, G. S. Pattern Recognition and Data-Driven Analytics for Fast and Accurate Replication of Complex Numerical Reservoir Models at the Grid Block Level. Presented at the SPE Intelligent Energy Conference and Exhibition, Utrecht, The Netherlands, April 1–3, 2014.

Asahina, D.; Houseworth, J.; Birkholzer, J. T. Hydro-Mechanical Model for Fracture Development and Fluid Transport in Geomaterials. Presented at the XX International Conference on Computational Methods in Water Resources (CMWR 2014), Stuttgart, Germany, June 10–13, 2014.

Azzolina, N. A. Statistical Analysis of CO2 EOR Production and Injection Data to Examine On-Going and Ultimate CO2 EOR Incidental Storage. Presented at the Thirteenth Annual Carbon Capture, Utilization & Storage Conference, Pittsburgh, PA, April 28–May 1, 2014.

Azzolina, N. A.; Nakles, D. V.; Gorecki, C. D.; Ayash, S. C.; Peck, W. D.; Melzer, L. S.; Chatterjee, L. S. A Statistical Analysis of a Large Set of Individual CO2 EOR Projects with an Emphasis on CO2 Retention and Storage. Presented at the 20th Annual CO2 Flooding Conference, Midland, TX, Dec 11–12, 2014.

Bacon, D. H.; Dai, Z.; Zheng, L. Geochemical Impacts of Carbon Dioxide, Brine, Trace Metal and Organic Leakage into an Unconfined, Oxidizing Limestone Aquifer. Presented at GHGT-12, Austin, TX, Oct 5–9, 2014.

Bianchi, M.; Zheng, L.; Mansoor, K.; Sun, Y.; Spycher, N.; Birkholzer, J. T.; Carroll, S. Reduced Order Models for Prediction of Groundwater Quality Impacts from CO2 and Brine Leakage. Presented at GHGT-12, Austin, TX, Oct 5-9, 2014.

Birkholzer, J. T.; Cihan, A.; Bandilla, K. A Tiered Area-of-Review Framework for Geologic Carbon Sequestration. Presented at the Thirteenth Annual Carbon Capture, Utilization & Storage Conference, Pittsburgh, PA, April 28–May 1, 2014.

Birkholzer, J. T.; Cihan, A.; Bianchi, M. Optimization of Well Placement and Brine Extraction for Pressure Control Along Critically Stressed Faults. Presented at the Thirteenth Annual Carbon Capture, Utilization & Storage Conference, Pittsburgh, PA, April 28–May 1, 2014.

Birkholzer, J. T.; Cihan, A.; Bianchi, M. Targeted Pressure Management during CO2 Sequestration: Optimization of Well Placement and Brine Extraction in a Heterogeneous Reservoir. Presented at GHGT-12, Austin, TX, Oct 5–9, 2014.

Bromhal, G. S.; Birkholzer, J.; Mohaghegh, S. D.; Sahinidas, N.; Wainwright, H.; Zhang, Y.; Amini, S.; Zhang, Y.; Shahkarami, A. Evaluation of Rapid Performance Reservoir Models for Quantitative Risk Assessment. Presented at GHGT-12, Austin, TX, Oct 5–9, 2014.

Cantrell, K. Impacts of CO2 from Subsurface Storage Reservoirs to Aquifers: A Summary of the Experimental and Modeling Work Conducted with Representative Aquifer Materials. Presented at the Thirteenth Annual Carbon Capture, Utilization & Storage Conference, Pittsburgh, PA, April 28–May 1, 2014.

Cantrell, K. J.; Brown, C. F. Source Term Modeling for Evaluating the Potential Impacts to Groundwater of Fluids Escaping from a Depleted Oil Reservoir Used for Carbon Sequestration. Presented at the Thirteenth Annual Carbon Capture, Utilization & Storage Conference, Pittsburgh, PA, April 28–May 1, 2014.

Carey, J. W. Experimental Study of the Geomechanical Behavior of Caprock and Wellbore Materials: Limited Fracture Permeability. Presented at the Thirteenth Annual Carbon Capture, Utilization & Storage Conference, Pittsburgh, PA, April 28–May 1, 2014.

Carey, J. W.; Mori, H.; Brown, D.; Pawar, R. Geomechanical Behavior of Caprock and Cement: Plasticity in Hydrodynamic Seals. Presented at the 12th International Conference on Greenhouse Gas Technologies (GHGT-12), Austin, TX, Oct 5–9, 2014.

Carroll, S. A.; Keating, E.; Mansoor, K.; Dai, Z.; Sun, Y.; Trainor-Guitton, W.; Brown, C. F.; Bacon, D. H. Key Factors for Assessing Potential Groundwater Impacts Due to Leakage from Geologic Carbon Sequestration Reservoirs. Presented at GHGT-12, Austin, TX, Oct 5–9, 2014.

Cihan, A.; Birkholzer, J. T.; Bianchi, M. A Constrained Differential Evolution Algorithm for Reservoir Management: Optimal Placement and Control of Wells for Geological Carbon Storage with Uncertainty in Reservoir Properties. Presented at the 2014 AGU Annual Fall Meeting, San Francisco, CA, Dec 9–13, 2014.

Cihan, A.; Birkholzer, J. T.; Bianchi, M. Targeted Pressure Management During CO2 Sequestration: Optimization of Well Placement and Brine Extraction. Presented at GHGT-12, Austin, TX, Oct 5–9, 2014.

Cihan, A.; Birkholzer, J. T.; Binachi, M.; Trevisan, L.; Zhou, Q.; Illangasekae, T. A Connectivity-Based Upscaling Approach for Modeling Two-Phase Flow in Heterogeneous Geological Formations. Presented at GHGT-12, Austin, TX, Oct 5–9, 2014.

DuFrance, W.; Vericella, J.; Duoss, E.; Smith, M.; Aines, R.; Roberts, J. Smart Tracers for Geothermal Reservoir Assessment. Presented at the 38th Annual Meeting, Geothermal Resource Council, Portland, OR, Sept 28–Oct 1, 2014.

Harp, D. Numerical Investigations of the Effects of CO2 Phase Change on Cemented Wellbore Leakage Rates. Presented at the Thirteenth Annual Carbon Capture, Utilization & Storage Conference, Pittsburgh, PA, April 28–May 1, 2014.

Harp, D.; Pawar, R. J. Investigations in Reducing the Computational Expense of Transient 3D Multi-Phase CO2 Wellbore Leakage Simulations: Time-Series Matching versus Multivariate Adaptive Regression Splines. Presented at GHGT-12, Austin, TX, Oct 5–9, 2014.

Huerta, N.; Strazisar, B. R.; Bryant, S. L.; Hesse, M. A. Time-Dependent Fluid Migration from a Storage Formation Via Leaky Wells. Presented at GHGT-12, Austin, TX, Oct 5–9, 2014.

Keating, E.; Dai, Z.; Dempsey, D.; Pawar, R. Effective Detection of CO2 Leakage: A Comparison of Groundwater Sampling and Pressure Monitoring. Presented at GHGT-12, Austin, TX, Oct 5–9, 2014.

Keating, E.; Dai, Z.; Pawar, R. Detection of CO2 Leaks in Shallow Aquifers above CCS Sequestration Reservoirs: A Numerical Study Comparing Water Quality Sampling and Pressure Monitoring. Presented at GHGT-12, Austin, TX, Oct 5–9, 2014.

Keating, E.; Newell, D.; Pawar, R. Further Insights into Interconnections between the Shallow and Deep Systems from a Natural CO2 Reservoir near Springerville, Arizona. Presented at GHGT-12, Austin, TX, Oct 5–9, 2014.

Kelkar, S.; Carey, J. W.; Dempsey, D.; Lewis K. Integrity of Pre-existing Wellbores in Geological Sequestration of CO2 – Assessment Using a Coupled Geomechanics-Fluid Flow Model. Presented at GHGT-12, Austin, TX, Oct 5–9, 2014.

Last, G. V.; Murray, C. J.; Botta, Y.; Brown, C. F. Threshold Values for Identification of Contamination Predicted by Reduced Order Models. Presented at GHGT-12, Austin, TX, Oct 5–9, 2014.

Lawter, A. R.; Qafoku, N.; Shao, H.; Brown, C. F. Evaluating and Predicting Impacts of CO2 and CH4 Intrusion into a Confined Sandstone Aquifer: Fate of As and Cd. Invited presentation at the 2014 AGU Annual Fall Meeting, San Francisco, CA, Dec 15–19, 2014.

Liu, X.; Zhou, Q.; Birkholzer, J. T.; Illman, W. Geostatistical Reduced-Order Models in Highly-Parameterized Inverse Problems. Presented at the XX International Conference on Computational Methods in Water Resources (CMWR 2014), Stuttgart, Germany, June 10–14, 2014.

Mansoor, K.; Carroll, S. A.; Sun, Y. The Role of Wellbore Remediation on the Evolution of Groundwater Quality from CO2 and Brine Leakage. Presented at GHGT-12, Austin, TX, Oct 5–9, 2014.

Namhata, A. CO2 Leakage through Above Zone Monitoring Interval (AZMI): Model Development, Uncertainty Quantification and Sensitivity Analysis. Presented at the XX International Conference on Computational Methods in Water Resources (CMWR 2014), Stuttgart, Germany, June 10–13, 2014.

Pan, L. On Pressure in a Cap-Rock Fracture Filled with Buoyant Carbon Dioxide. Presented at the Thirteenth Annual Carbon Capture, Utilization & Storage Conference, Pittsburgh, PA, April 28–May 1, 2014.

Pugh, J.; Birkholzer, J. T.; Dafflon, B.; Esposito, R.; Hubbard, Newell, D.; Nico, P. S.; Spycher, N.; Tinnacher, R.; Trautz, R. C.; Varadharajan, C.; Wu, Y.; Zheng, L. Effects of CO2 Leakage into Drinking Water Aquifers: Lessons Learned from a Controlled CO2 Release Field Test. Presented at GHGT-12, Austin, TX, Oct 5–9, 2014.

Qafoku, N.; Lawter, A.; Shao, H.; Wang, G.; Brown, C. F. Evaluating Impacts of CO2 Gas Intrusion into a Confined Sandstone Aquifer: Experimental Results. Presented at GHGT-12, Austin, TX, Oct 5–9, 2014.

Qafoku N.; Zheng, L.; Bacon, D. H.; Lawter, A. R.; Wang, G.; Cantrell, K. J.; Brown, C. F. Impacts of Leaking CO2 from Subsurface Storage Reservoirs to Aquifers: A Summary of the Experimental and Modeling Work Conducted with Representative Aquifer Materials. Presented at the Thirteenth Annual Carbon Capture, Utilization & Storage Conference, Pittsburgh, PA, April 28–May 1, 2014.

Pawar, R.; Bromhal, G.; Carroll, S.; Chu, S.; Dilmore, R.; Gastelum, J.; Oldenburg, C.; Stauffer, P.; Zhang, Y.; Guthrie, G. Quantification of Key Long-term Risks at CO2 Sequestration Sites: Latest Results from U.S. DOE's National Risk Assessment Partnership (NRAP) Project. Presented at GHGT-12, Austin, TX, Oct 5–9, 2014.

Shao, H.; Qafoku, N.; Lawter, A. R.; Bowden, M. E.; Brown, C. F. Geochemical Impacts of Leaking CO2 from Subsurface Storage Reservoirs on the Fate of Metal Contaminants in an Overlying Aquifer. Presented at the 2014 AGU Annual Fall Meeting, San Francisco, CA, Dec 15–19, 2014.

Sirwardane, H. Impact of Geochemical Changes on the Geomechanical Response of Overburden during Long-Term CO2 Storage. Presented at the Thirteenth Annual Carbon Capture, Utilization & Storage Conference, Pittsburgh, PA, April 28–May 1, 2014.

Thibeau, S.; Bachu, S.; Birkholzer, J.; Holloway, S.; Neele, F.; Zhou, Q. Using Pressure and Volumetric Approaches to Estimate CO2 Storage Capacity in Deep Saline Aquifers. Presented at GHGT-12, Austin, TX, Oct 5–9, 2014.

Trevisan, L.; Pini, R.; Cihan, A.; Birkholzer, J. T. Experimental Investigation of Supercritical CO2 Trapping Mechanisms at the Intermediate Laboratory Scale in Well-Defined Heterogeneous Porous Media. Presented at GHGT-12, Austin, TX, Oct 5–9, 2014.

Um, W.; Kabilan, S.; Fernandez, C. A.; Brown, C. F. Geochemical and Geomechanical Effects on Wellbore Cement Fractures. Presented at GHGT-12, Austin, TX, Oct 5–9, 2014.

Wainwright, H. M.; Zhang, Y.; Finsterle, S. A.; Birkholzer, J. T. Uncertainty Quantification in CO2 Storage Systems: Impacts of Different CO2 Storage Scenarios. Presented at the XX International Conference on Computational Methods in Water Resources (CMWR 2014), Stuttgart, Germany, June 10–13, 2014.

Zhang, L.; Soong, Y.; Dilmore, R.; Lopano, C. Numerical Simulation of Porosity and Permeability Evolution of Mount Simon Sandstone under Geological Carbon Sequestration Conditions. Presented at the 2014 Carbon Storage R&D Project Review Meeting, Pittsburgh, PA, Aug 12–14, 2014.

Zhang, Y.; Oladyshkin, S.; Liu, Y.; Pau, G. Geostatistical Reduced-Order Models in Highly-Parameterized Inverse Problems. Presented at the XX International Conference on Computational Methods in Water Resources (CMWR 2014), Stuttgart, Germany, June 10–13, 2014.

Zheng, L.; Bianchi, M.; Mansoor, K.; Sun, Y.; Spycher, N. Birkholzer, J. T.; Carroll, S. Reduced Order Models for Prediction of Groundwater Quality Impacts from CO2 and Brine Leakage. Presented at GHGT-12, Austin, TX, Oct 5–9, 2014.

2013

Bacon, D. H.; Dai, Z.; Zhang, L. Geochemical Impacts of Carbon Dioxide, Brine and Trace Metal Leakage into an Unconfined, Oxidizing Limestone Aquifer. Presented at the Twelfth Annual Carbon Capture, Utilization & Sequestration Conference, Pittsburgh, PA, May 13–16, 2013.

Bacon, D.; Dai, Z.; Zheng, L. Environmental Impacts of CCS Carbon Sequestration and Storage. Presented at the Twelfth Annual Carbon Capture, Utilization & Sequestration Conference, Pittsburgh, PA, May 13–16, 2013.

Bromhal, G.; Carroll, S. A; Li, L. Rock-Fluid Interactions and Carbon Storage Risk. Presented at the 2013 AIChE Annual Meeting, San Francisco, CA, Nov 3–8, 2013.

Bromhal, G. S.; Dilmore, R.; Pawar, R.; Stauffer, P. H.; Gastelum, J.; Oldenburg, C. M.; Zhang, Y.; Chu, S. Integrated Assessment Modeling for Carbon Storage Risk and Uncertainty Quantification. Presented at the 2013 AGU Annual Fall Meeting, San Francisco, CA, Dec 9–13, 2013.

Bromhal, G.; Pawar, R. Quantitative Risk Assessment Approach by NRAP: Making Probabilistic Predictions Utilizing Numerical Models. Presented at the IEAGHG Combined Meeting of the Modelling Network and the Risk Management Network, Trondheim, Norway, June 10–13, 2013.

Bryce, D.; Thompson, C. J.; Shao, H.; Cantrell, K. J. Determination of Organic Partitioning Coefficients in Water-Supercritical CO2 Systems by Simultaneous In Situ UV and Near-Infrared Spectroscopies. Presented at the Twelfth Annual Carbon Capture, Utilization & Sequestration Conference, Pittsburgh, PA, May 13–16, 2013.

Carroll, S.; Walsh, S. D. C.; Mason, H.; Du Frane, W. L. Geomechanical and Geochemical Influences on the Permeability of Wellbore Cement Fractures Exposed to CO2-Rich Brine: An Experimental and Modeling Study. Presented at Goldschmidt 2013, Florence, Italy, Aug 25–30, 2013.

Carroll, S.; Walsh, S. D. C.; Mason, H.; Du Frane, W. L. Geomechanical and Geochemical Influences on the Permeability of Wellbore Cement Fractures Exposed to CO2-Rich Brine: An Experimental and Modeling Study. Presented at the American Institute of Chemical Engineers (AIChE) Annual Meeting, San Francisco, CA, Nov 3–8, 2013.

Chen, F.; Wiese, B.; Zhou, Q.; Birkholzer, J. T.; Kowalsky, M. B. Numerical Modeling of the Pumping Tests at the Ketzin Pilot Site for CO2 Injection: Model Calibration and Heterogeneity Effects. Presented at the 2013 AGU Annual Fall Meeting, San Francisco, CA, Dec 9–13, 2013.

Chen, F.; Zhou, Q.; Birkholzer, J. T. Modeling Pumping and CO2 Injection Tests at Ketzin Site: Heterogeneity Effects and Model Calibration. Presented at the Twelfth Annual Carbon Capture, Utilization & Sequestration Conference, Pittsburgh, PA, May 13–16, 2013.

Commer, M.; Kowalsky, M. B.; Dafflon, B.; Wu, Y.; Hubbard, S. Strategies for Improving the Resolution of Electrical and Electromagnetic Geophysical Measurements for Three-Dimensional Inverse Modeling of CO2 Movement. Presented at the 2013 AGU Annual Fall Meeting, San Francisco, CA, Dec 9–13, 2013.

Cihan, A.; Birkholzer, J.; Bianchi, M.; Zhou, Q.; Illangasekare, T. H.; Trevisan, L. A New Connectivity-Based Upscaling Methodology for Multi-Scale Two-Phase Flow Processes in Heterogeneous Geological Formations. Presented at the Twelfth Annual Carbon Capture, Utilization & Sequestration Conference , Pittsburgh, PA, May 13–16, 2013.

Cihan, A.; Birkholzer, J. T.; Illangasekare, T.; Zhou, Q. A Theoretical Approach Representing Hysteresis in Capillary Pressure-Saturation Relationship Based on Connectivity in Void Space. Presented at the 2013 AGU Annual Fall Meeting, San Francisco, CA, Dec 9–13, 2013.

Cihan, A.; Birkholzer, J. T.; Trevisan, L.; Zhou, Q.; Illangasekare, T. H. A Theoretical Approach Based on Description of Void Space Connectivity for Representing Hysteretic Capillary Pressure‐Saturation Relationship. Presented at the Modflow and More 2013: Translating Science into Practice, Golden, CO, June 2–5, 2013.

Crandall, D. Dynamic Rock Physics Properties Applied to CO2 Injection Reservoir Models. Presented at the 2013 SPE Eastern Regional Meeting, Pittsburgh PA, Aug 20–22, 2013.

Deng, H.; Fitts. P.; Peters, C. A.; Li, L.; Crandall, D.; Bromhal, G. Experimental Study of Reactive Flow in an Eau Claire Fracture Exposed to CO2-rich Brine. Presented at the 47th U.S. Rock Mechanics/Geomechanics Symposium, San Francisco, CA, June 23–26, 2013.

Jordan, P. D.; Gillespie, J. M. Produced Water Disposal in the Southern San Joaquin Basin: A Direct Analog for Brine Leakage in Response to Carbon Storage. Presented at the 2013 AGU Annual Fall Meeting, San Francisco, CA, Dec 9–13, 2013.

Jung, H. B.; Kabilan, S.; Carson, J. P.; Kuprat, A. P.; Um, W.; Carroll, K. C.; Bonneville, A. H. R.; Fernandez, C. A. Coupled X-Ray Microtomography Imaging and Computational Fluid Dynamics Modeling for Evaluation of Wellbore Cement Fracture Evolution. Presented at the 2013 AGU Annual Fall Meeting, San Francisco, CA, Dec 9–13, 2013.

Jung, H.; Um, W.; Brown, C. Wellbore Cement Alteration along the Fractured Cement-Basalt Caprock Interface under Geologic Carbon Sequestration Conditions. Presented at the Twelfth Annual Carbon Capture, Utilization & Sequestration Conference, Pittsburgh, PA, May 13–16, 2013.

Keating, E. H. Insights into CO2 Leakage Pathways and Groundwater Impacts from Studies at a Natural Analog Site near Springerville, Arizona. Presented at the Twelfth Annual Conference on Carbon Capture Utilization & Sequestration, Pittsburgh, PA, May 13–16, 2013.

Keating, E. H. Preliminary Findings at a Natural CO2 Reservoir in Springerville-St. Johns, Arizona: Insights into Natural CO2 Leakage Pathways and Impacts on Shallow Groundwater Quality. Presented at the Twelfth Annual Conference on Carbon Capture Utilization & Sequestration, Pittsburgh, PA, May 13–16, 2013.

Keating, E. H.; Pawar, R. J. Overview of Potential CO2/Brine Leakage Rates along Faults. Presented at the IEAGHG Combined Meeting of the Modelling Network and the Risk Management Network, Trondheim, Norway, June 10–13, 2013.

Last, G.V.; Murray, C. J.; Jordan, P. D.; Brown, C. F.; Sharma, M. Threshold Values for Identification of Contamination Predicted by Reduced Order Models. Presented at the 9th Annual Washington Hydrogeology Symposium, Tacoma, WA, April 23–25, 2013.

Liu, X.; Zhou, Q.; Birkholzer, J. T. Aquifer Characterization with Hydraulic Tomography and Geostatistical Inversion. Presented at the Twelfth Annual Carbon Capture, Utilization, and Sequestration Conference, Pittsburgh, PA, May 13–16, 2013.

Mason, H.; Du Frane, W. L.; Walsh, S. D. C.; Dai, Z.; Maxwell, R. S.; Carroll, S. Accurate Measurement of Diffusion Profiles in Altered Wellbore Cement Using XMCT. Presented at Goldschmidt 2013, Florence, Italy, Aug 25–30, 2013.

Murray, C. J.; Last, G. V.; Brown, C. F.; Jordan, P. D.; Sharma, M. No-Impact Threshold Values for Identification of Contamination Predicted by Reduced Order Models. Online presentation, DOE-NRAP and EPA Online Conference, Sept 11, 2013.

Myint, P. C.; Walsh, S. D. C.; DuFrane, W. L.; Mason, H. H. E.; Hao, Y.; Carroll, S. A. Modeling of Wellbore Cement Core-Flood Experiments. Presented at the 2013 AIChE Annual Meeting, San Francisco, CA, Nov 3–8, 2013.

Oldenburg, C. M. Process Modeling of Wellbore Leakage for GCS Risk Assessment. Presented at the IEAGHG Combined Meeting of the Modelling Network and the Risk Management Network, Trondheim, Norway, June 10–13, 2013.

Pan, P. Z.; Rutqvist, J.; Feng, X. T.; Yan, F. The Influence of Caprock Initial Damage on Its Fracturing Process during CO2 Injection into a Brine Aquifer. Presented at the 2013 AGU Annual Fall Meeting, San Francisco, CA, Dec 9–13, 2013.

Parthasarathy, H.; Lopano, C.; Hakala, J. A.; Dzombak, D.; Karamalidis, A. Dissolution of Arsenic and Iron from Reservoir and Caprocks of Geologic Carbon Dioxide Storage Sites. Presented at Goldschmidt 2013, Florence, Italy, Aug 25–30, 2013.

Qafoku, N. P.; Bacon, D. H.; Lawter, A. R.; Brown, C. F. Geochemical Impacts of Leaking CO2 from Subsurface Storage Reservoirs to an Unconfined Carbonate Aquifer: Experimental and Modeling Results. Presented at the 9th Annual Washington Hydrogeology Symposium, Tacoma, WA, April 23–25, 2013.

Qafoku, N.; Bacon, D. H.; Shao, H.; Lawter, A. R.; Wang, G.; Brown, C. F. Experimental and Modeling Results on Geochemical Impacts of Leaking CO2 from Subsurface Storage Reservoirs to an Unconfined Oxidizing Carbonate Aquifer. Presented at the 2013 AGU Annual Fall Meeting, San Francisco, CA, Dec 9–13, 2013.

Qafoku, N.; Lawter, A.; Wang, G.; Bowden, M.; Brown, C. Batch and Column Studies to Estimate Geochemical Impacts of Leaking CO2 from Subsurface Storage Reservoirs to an Unconfined Carbonate Aquifer. Presented at the Twelfth Annual Carbon Capture, Utilization & Sequestration Conference, Pittsburgh, PA, May 13–16, 2013.

Shahkarami, A. Fast Track Modeling of Short and Long Term Pressure and Saturation Distribution in a CO2 Storage Project. Abstract submitted to the Twelfth Annual Carbon Capture Utilization & Sequestration Conference, Pittsburgh, PA, May 13–16, 2013.

Shahkarami, A.; Mohaghegh, S. D.; Gholami, V.; Haghighat, S. A.; Moreno, D. CO2 Sequestration Modeling Using Pattern Recognition and Data Mining; Case Study of SACROC Field. Presented at the 2013 Carbon Management Technology Conference (CMTC 2013), Alexandria, VA, Oct 21–23, 2013.

Shao, H.; Kukkadapu, R. K.; Krogstad, E. J.; Newburn, M. K.; Cantrell, K. J. Leaching of Toxic Metals from Geologic CO2 Sequestration Reservoir Materials and the Impact of Oxygen. Poster presented at the Twelfth Annual Carbon Capture, Utilization, and Sequestration Conference, Pittsburgh, PA, May 13–16, 2013.

Shao, H.; Qafoku, N.; Zheng, L.; Lawter, A. R.; Wang, G.; Brown, C. F. Evaluating and Predicting Impacts of CO2 Intrusion into a Confined Sandstone Aquifer. Presented at the 2013 AGU Annual Fall Meeting, San Francisco, CA, Dec 9–13, 2013.

Shao, H.; Qafoku, N.; Zheng, L.; Lawter, A. R.; Wang, G.; Brown, C. F. Impact of Leaking CO2 from Subsurface Storage Reservoirs to a Confined Sandstone Aquifer. Presented at the 2013 AGU Annual Fall Meeting, San Francisco, CA, Dec 9–13, 2013.

Shao, H.; Thompson, C. J.; Cantrell, K. J. Evaluation of Experimentally Measured and Calculated pH for Rock-Brine-CO2 Systems at Geologic CO2 Sequestration Conditions. Presented at the Twelfth Annual Carbon Capture, Utilization & Sequestration Conference, Pittsburgh, PA, May 13–16, 2013.

Siriwardane, H. Influence of Geochemical Changes on the Geomechanical Response of Overburden during Geologic Sequestration. Presented at the Twelfth Annual Carbon Capture, Utilization & Sequestration Conference, Pittsburgh, PA, May 13–16, 2013.

Spycher, N.; Zheng, L.; Bianchi, M.; Birkholzer, J. T.; Nico, P. S.; Pugh, J. D.; Tinnacher, R. M.; Trautz, R.C.; Varadharajan, C. Integrating Modeling and Field Studies to Assess Impacts of CO2 Leakage on Shallow Groundwater Quality. Presented at the Le Studium International Conference on Geochemical Reactivity of CO2 in Geologic Sequestration, Orleans, France, Feb 25, 2013.

Trevisan, L.; Cihan, A.; Illangasekare, T.; Agartan, E.; Mori, H.; Birkholzer, J. T.; Zhou, Q. A Fundamental Study of Convective Mixing of CO2 in Heterogeneous Geologic Media using Surrogate Fluids and Numerical Modeling. Presented at MODFLOW and More 2013: Translating Science into Practice, Golden, CO, June 2–5, 2013.

Um, W.; Jung, H. B. Wellbore Cement Carbonation by Various Phases of Carbon Dioxide during Geologic Carbon Sequestration. Presented at the 9th Annual Washington Hydrogeology Symposium, Tacoma, WA, April 23–25, 2013.

Wainwright, H. M.; Finsterle, S.; Zhou, Q.; Birkholzer, J. T. Improved Understanding of Global Sensitivity Analysis: Applications to CO2 Storage Systems. Presented at Modflow and More 2013 Conference, Colorado School of Mines Campus in Golden, CO, June 2–5, 2013.

Walsh, S. D. C.; Smith, M. M.; Carroll, S. A. Decoupling Reaction and Deformation in Natural Fractures with X-Ray Micro-Tomography and Particle Image Velocimetry. Presented at the 47th U.S. Rock Mechanics/Geomechanics Symposium, San Francisco, CA, June 23–26, 2013.

Zhong, L.; Cantrell, K.; Mitroshkov, A.; Shewell, J. Mobilization and Transport of Organic Compounds from Storage Rocks in Geological Carbon Sequestration Sites. Presented at the Twelfth Annual Carbon Capture, Utilization & Sequestration Conference, Pittsburgh, PA, May 13–16, 2013.

Zhong, L.; Cantrell, K. J.; Shewell, J. L. Evaluation of Experimentally Measured and Calculated pH for Rock-Brine-CO2 Systems at Geologic CO2 Sequestration Conditions. Presented at the Twelfth Annual Carbon Capture, Utilization & Sequestration Conference, Pittsburgh, PA, May 13–16, 2013.

2012

Amini, S. Uncertainty Analysis of Otway CO2 Sequestration Project. Presented at the Eleventh Annual Carbon Capture and Sequestration Conference, Pittsburgh, PA, April 30–May 2, 2012.

Bacon, D. H.; Hou, Z.; Dai, Z.; Zheng, L. Groundwater Quality Impacts Related to CO2, Brine and Trace Metal Leakage into a Shallow, Unconfined Limestone Aquifer. Presented at the 2012 AGU Annual Fall Meeting, San Francisco, CA, Dec 3–7, 2012.

Birkholzer, J. T.; Bromhal, G.; Doughty, C.; Murakami, S.; Mohaghegh, S.; Zyvoloski, G. Predicting Key Reservoir Relationships for Storage Security (with Reduced Order Models). Presented at the Eleventh Annual Carbon Capture, Utilization, and Sequestration Conference, Pittsburgh, PA, April 30–May 2, 2012.

Birkholzer, J. T.; Pugh, J.; Varadharajan, C.; Zheng, L.; Bianchi, M.; Nico, P.; Spycher, N.; Newell, D.; Esposito, R.; Trautz, R. Effect of Dissolved CO2 on Shallow Groundwater – An Integrated Study with Field and Laboratory Experiments and Reactive Transport Modeling. Presented at the Gordon Research Conference on Flow and Transport in Permeable Media, Les Diablerets, Switzerland, June 24–29, 2012.

Bromhal, G. S. Comparison of CO2 Storage Resource Methodologies. Presented at the 2012 AiChE Annual Meeting, Pittsburgh, PA, Oct 28–Nov 2, 2012.

Bromhal, G. S.; Amini, S.; Mohaghegh, S. D.; Gaskari, R. Uncertainty Analysis of Otway CO2 Sequestration Projects. Presented at the Eleventh Annual Carbon Capture, Utilization & Sequestration Conference, Pittsburgh, PA, April 30–May 2, 2012.

Brown, C.; Bacon, D. H.; Qafoku, N.; Birkholzer, J. T.; Spycher, N.; Zheng, L.; Carroll, S. A.; Mansoor, K.; Sun, Y.; Keating, E. H.; Dai, Z.; Viswanathan, H.; Hakala, A.; Lopano, C. Development of the Methodology Needed to Quantify Risks to Groundwater at CO2 Storage Sites. Presented at the Eleventh Annual Carbon Capture Utilization & Sequestration Conference, Pittsburgh, PA, April 30–May 2, 2012.

Cao, P.; Karpyn, Z.; Li, L. Evolution of Fractured Wellbore Cement under Dynamic Flow Conditions Relevant to Geological Carbon Sequestration. Presented at the 2012 AGU Annual Fall Meeting, San Francisco, CA, Dec 3–7, 2012.

Carroll, S. A. Assessment of Potential CO2 Leakage on Groundwater Quality. Presented at the Eleventh Annual Carbon Capture, Utilization & Sequestration Conference, Pittsburgh, PA, April 30–May 2, 2012.

Chen, F.; Zhou, Q.; Birkholzer, J. T. TOUGH2 Simulation of the Pumping Tests at Ketzin Site: Heterogeneity Effects and Model Calibration. Presented at the TOUGH Symposium 2012, Berkeley, CA, Sept 17–19, 2012.

Cihan, A., Zhou, Q., Birkholzer, J.T. Analytical Solutions for Pressure Perturbation and Fluid Leakage through Aquitards and Wells in a Multilayered System, Eos Trans. Presented at the 2012 AGU Annual Fall Meeting, San Francisco, CA, Dec 3–7, 2012.

Crandall, D. Fracture Flow. Presented at the 2nd Annual Energy & Innovation Conference, Pittsburgh, PA, Nov 28–29, 2012.

Crandall, D. Multiphase Flow in Fractured Porous Media. Presented at the 4th International Conference on Porous Media & Annual Meeting of the International Society for Porous Media, West Lafayette, IN, May 14–16, 2012.

Delaney, D.; Purcell, C.; Mur, A.; Haljasmaa, I.; Soong, Y.; Harbert, W. The Use of Ultrasonic Seismic Wave Attenuation (Q) for Better Subsurface Imaging, Energy Exploration and Tracking of Sequestrated Carbon Dioxide. Presented at the 2012 AGU Annual Fall Meeting, San Francisco, CA, Dec 3–7, 2012.

Deng, H.; Ellis, B. R.; Peters, C. A.; Fitts, J.; Crandall, D.; Bromhal, G. Modification of Fracture Hydraulic Properties by CO2-Acidified Brine Flow. Presented at the 2012 American Institute of Chemical Engineers (AiChE) Annual Meeting, Pittsburgh, PA, Oct 29, 2012.

Du France, W. L.; Mason, H. E.; Walsh, S. D. C.; Ruddle, D. G.; Carroll, S. A. Cement/Caprock Fracture Healing Experiments to Assess the Integrity of CO2 Injection Wells. Presented at the 2012 AGU Annual Fall Meeting, San Francisco, CA, Dec 3–7, 2012.

Harvey, O. R.; Qafoku, N. O.; Wilkins, M. J.; Cantrell, K. J.; Brown, C. F. CO2-stimulated Methanogenesis and Its Impact on Metal Mobility in Sulfidic Systems. Poster presented at the 2012 AGU Annual Fall Meeting, San Francisco, CA, Dec 3–7, 2012.

Hou, Z.; Murray, C. J.; Rockhold, M. L. CO2 Migration in Intact Caprock and Leakage Risk in Three-Dimensional Heterogeneous Formations. Presented at the 2012 AGU Annual Fall Meeting, San Francisco, CA, Dec 3–7, 2012.

Hou, Z.; Murray, C. J.; Rockhold, M. L. Evaluating the Effect of 3D Heterogeneity in Caprock Permeability on CO2 Leakage Risk. Presented at the Eleventh Annual Carbon Capture Utilization & Sequestration Conference, Pittsburgh, PA, April 30–May 2, 2012.

Hseen, B.; Burgess, W.; Tapriyal, D.; Morreale, B.; Enick, R.; Wu, Y.; McHigh, M. Viscosity of Hydrocarbons at Temperatures to 533 K and Pressures to 276 Mpa: Experiment and Prediction. Presented at the ISSF 2012 - 10th International Symposium on Supercritical Fluids, San Francisco, CA, May 13, 2012.

Jordan, P. D.; Carey, J. W. A Method for Predicting CO2 and Brine Leakage through Wellbores at Geologic CO2 Sequestration Sites. Presented at the Eleventh Annual Carbon Capture, Utilization & Sequestration Conference, Pittsburgh, PA, April 30–May 2, 2012.

Jordan, P. D.; Carey, J. W. Use of Well Blowout Data to Discriminate Well Defects due to Aging Versus Construction. Presented at the Eleventh Annual Carbon Capture, Utilization & Sequestration Conference, Pittsburgh, PA, April 30–May 2, 2012.

Jung, H. B.; Um, W. Experimental Study of Potential Wellbore Cement Carbonation by Various Phases of Carbon Dioxide during Geologic Carbon Sequestration. Presented at the 2012 AGU Annual Fall Meeting, San Francisco, CA, Dec 3–7, 2012.

Jung, H. B.; Um, W.; Cantrell, K. J. Effect of Impurity Oxygen on Mobilization of Toxic Contaminants from a Seal Rock by Supercritical Carbon Dioxide. Presented at the Eleventh Annual Carbon Capture, Utilization & Sequestration Conference, Pittsburgh, PA, April 30–May 2, 2012.

Jung, Y.; Zhou, Q.; Birkholzer, J. T. Early Detection of Brine and CO2 Leakage through Abandoned Wells Using Pressure and Surface Deformation Monitoring Data. Presented at the 2012 AGU Annual Fall Meeting, San Francisco, CA, Dec 3–7, 2012.

Jung, Y.; Zhou, Q.; Birkholzer, J. T. Early Detection of Brine or CO2 Leakage through High-Permeability Pathways Using Pressure-Based Observation Data. Presented at the Eleventh Annual Carbon Capture, Utilization & Sequestration Conference, Pittsburgh, PA, April 30–May 2, 2012.

Jung, Y.; Zhou, Q.; Birkholzer, J. T. Impact of Data Uncertainty on Identifying Leakage Pathways in CO2 Geologic Storage and Estimating Hydrogeological Properties by Inverse Modeling. Presented at the TOUGH Symposium 2012, Berkeley, CA, Sept 17–19, 2012.

Karamalidis, A. Geochemical reactions of the Lower Tuscaloosa sandstone of the SECARB Partnership at Cranfield with Natural Brine under CO2 Sequestration Conditions. Presented at the 243rd ACS National Meeting, San Diego, CA, March 26-29, 2012.

Karamalidis, A. Investigation of Arsenopyrite Dissollution Kinetics Using a Flow-through Mini-column System. Presented at the 243rd ACS National Meeting, San Diego, CA, March 26-29, 2012.

Karamalidis, A. A Multi-Model Predictive System to Optimize Carbon Sequestration. Presented at the 2nd Annual Energy & Innovation Conference, Pittsburgh, PA, Nov 28–29, 2012.

Karamalidis, A. Reservoir Fluid Behavior in Deep Formations: Equations of State. Presented at the 2nd Annual Energy & Innovation Conference, Pittsburgh, PA, Nov 28–29, 2012.

Keating, E. H. Insights into CO2 Leakage Pathways and Groundwater Impacts from Studies at a Natural Analog Site near Springerville, Arizona. Presented at the Eleventh Annual Carbon Capture, Utilization, and Sequestration Conference, Pittsburgh, PA, April 30–May 2, 2012.

Keating, E. H. Preliminary Findings at a Natural CO2 Reservoir in Springerville-St. Johns, Arizona: Insights into Natural CO2 Leakage Pathways and Impacts on Shallow Groundwater Quality. Presented at the Eleventh Annual Carbon Capture, Utilization & Sequestration Conference, Pittsburgh, PA, April 30–May 2, 2012.

Keating, E.; Newell, D.; Viswanathan, H.; Carey, J. W.; Pawar, R. Preliminary Findings at a Natural CO2 Reservoir in Springerville-St. Johns, Arizona: Insights into Natural CO2 Leakage Pathways and Impacts on Shallow Groundwater Quality. Presented at the Eleventh Annual Carbon Capture, Utilization & Sequestration Conference, Pittsburgh, PA, April 30–May 2, 2012.

Kelkar, S.; Karra, S.; Pawar, R.; Zyvoloski, G. Modeling Coupled Thermo-Hydro-Mechanical Processes Including Plastic Deformation in Geological Porous Media. Presented at the 2012 AGU Annual Fall Meeting, San Francisco, CA, Dec 3–7, 2012.

Kelkar, S.; Pawar, R.; Zyloski, G. A.; Stauffer, P.; Viswanathan, H. Investigating the Role of Coupled Thermal-Hydrological-Mechanical (THM) Processes During Geological Sequestration of CO2. Presented at the 2012 AiChE Annual Meeting, Pittsburgh, PA, Oct 28-Nov 2, 2012.

Last, G. V.; Murray, C. J.; Jordan, P. D.; Brown, C. F.; Sharma, M. No-Impact Threshold Values for Identification of Contamination Predicted by Reduced Order Models. Presented at the Eleventh Annual Carbon Capture, Utilization & Sequestration Conference, Pittsburgh, PA, April 30–May 2, 2012.

Lu, C.; Sun, Y.; Buscheck, T. A.; Hao, Y.; White, J.; Chiaramonte, L. Uncertainty Quantification of CO2 Leakage Through a Fault with Multiphase and Geo-Mechanical Effects. Presented at the 2012 AGU Annual Fall Meeting, San Francisco, CA, Dec 3–7, 2012.

Lu, C.; Sun, Y.; Buscheck, T. A.; Hao, Y.; White, J. A; Chiaramonte, L.; Carroll, S. A. Model for CO2 Leakage through a Fault with Multiphase and Non-isothermal Effects. Presented at the XIX International Conference on Computational Methods in Water Resources, University of Illinois at Urbana-Champagne (CMWR 2012), IL, June 17–21, 2012.

Liu, X.; Zhou, Q.; Kitanidis, P. K.; Birkholzer, J. T. Fast Iterative Implementation of Nonlinear Geostatistical Inverse Modeling. Presented at the 2012 AGU Annual Fall Meeting, San Francisco, CA, Dec 3–7, 2012.

Mazzoldi, A.; Picard, C.; Sriram, P. G.; Oldenburg, C. M. Safety Issues for Pipeline Transportation of Carbon Dioxide for GCS Projects. Presented at the Eleventh Annual Carbon Capture, Utilization & Sequestration Conference, Pittsburgh, PA, April 30–May 2, 2012.

Mukhopadhyay, S.; Bacon, D.; Doughty, C.; Hosseini, S. A.; Gosink, L.; Lin, G.; Nicot, J. P.; Nirkholzer, J. The Sim-SEQ Initiative: A Model Comparison Study for Geologic Carbon Storage. Presented at the 7th CO2GeoNet Open Forum/CGS Europe Workshop, San Servolo, Venice, Italy, April 17–19, 2012.

Pan, L.; Oldenburg, C. M. T2Well—An Integrated Wellbore-Reservoir Simulator. Presented at TOUGH Symposium 2012, Berkeley, CA, Sept 17–19, 2012.

Pau, G.; Zhang, G.; Finsterle, S. Reduced Order Models for Subsurface Flow in iTOUGH2. Presented at TOUGH Symposium 2012, Berkeley, CA, Sept 17–19, 2012.

Pawar, R. Development of Risk Profiles for Geologic CO2 Sequestration sites as Part of the U.S. DOE’s National Risk Assessment Partnership (NRAP). Presented at the Eleventh Annual Carbon Capture, Utilization, and Sequestration Conference, Pittsburgh, PA, April 30–May 2, 2012.

Pawar, R.; Mishra, P.; Zyvoloski, G. Analysis of Coupled Thermal-Hydrologic-Mechanical Model for Springerville CO2 Reservoir. Presented at the Eleventh Annual Carbon Capture Utilization & Sequestration Conference, Pittsburgh, PA, April 30–May 2, 2012.

Pawar, R. Wainwright, H.; Dilmore, R.; Birkholzer, J.; Houseworth, J. Bromhal, G. Numerical Simulation of Reservoir-Wellbore Fluid Flow Simulations at Geologic CO2 Sequestration Sites: Coupled or De-Coupled? Presented at the 2012 AiChE Annual Meeting, Pittsburgh, PA, Oct 28–Nov 2, 2012.

Ramirez, A. Reservoir Model Optimization Using the Seismic Response to CO2 Injection and Stochastic Inversion. Presented at the 2012 AiChE Annual Meeting, Pittsburgh, PA, Oct 28–Nov 2, 2012.

Rutqvist J.; Cappa F.; Mazzoldi A.; Rinaldi A. Geomechanical Modeling of Fault Responses and the Potential for Notable Seismic Events during Underground CO2 Injection. Presented at the XIX International Conference on Computational Methods in Water Resources (CMWR 2012), Urbana, IL, June 17–21, 2012.

Sahinidas, N. Uncertainty Quantification in CO2 Sequestration Using Surrogate Models from Polynomial Chaos Expansion. Presented at the 2012 AiChE Annual Meeting, Pittsburgh, PA, Oct 28–Nov 2, 2012.

Shao, H.; Cantrell, K. J.; Thompson, C. J.; Qafoku, N.; Felmy, A. R. In-situ pH Measurement under Geologic CO2 Sequestration Conditions – Method Development and Application. Presented at the Eleventh Annual Carbon Capture, Utilization & Sequestration Conference, Pittsburgh, PA, April 30–May 2, 2012.

Siriwardane, H. Modeling of Pressure and Displacement Signatures for Detecting a Fracture in the Caprock During Geologic Sequestration. Presented at the the Eleventh Annual Carbon Capture, Utilization & Sequestration Conference, Pittsburgh, PA, April 30–May 2, 2012.

Siriwardane, H. Modeling of Pressure and Displacement Signatures for Detecting a Fracture in the Caprock during Geologic Sequestration. Presented at the 2012 AIChE Annual Meeting, Pittsburgh, PA, Oct 28–Nov 2, 2012.

Siriwardane, H. A Numerical Approach to Detect the Presence or Activation of a Caprock Fracture During CO2 Injection. Presented at the 2012 AGU Annual Fall Meeting, San Francisco, CA, Dec 3–7, 2012.

Small, M. A Multi-Model Predictive System for Carbon Dioxide Solubility in Saline Formation Waters. Presented at the 243rd ACS National Meeting, San Diego, CA, March 25–29, 2012.

Strazisar, B. Predicting the Evolution of Wellbore Integrity and Its Impact on Storage Security. Presented at the Eleventh Annual Carbon Capture, Utilization & Sequestration Conference, Pittsburgh, PA, April 30–May 2, 2012.

Strazisar, B. Wellbores & Drilling. Presented at the 2nd Annual Energy & Innovation Conference, Pittsburgh, PA, Nov 28–29, 2012.

Tinnacher, R. M.; Varadharajan, C.; Zheng, L.; Spycher, N. F.; Birkholzer, J. T.; Trautz, R. C.; Pugh, J. D.; Esposito, R. A.; Nico, P. S. Evaluation of Potential pH-Driven Metal Release Due to Elevated Groundwater CO2 Concentrations. Presented at the 2012 AGU Annual Fall Meeting, San Francisco, CA, Dec 3–7, 2012.

Trautz, R.; Zheng, L.; Wu, Y.; Varadharajan, C.; Spycher, N.; Pugh, J.; Nico, P.; Newell, D.; Hubbard, S.; Esposito, R.; Dafflon, B.; Birkholzer, J. T.; Bianchi, M. Evaluation of Dissolved CO2-Induced Metals Mobilization in Groundwater Using a Controlled Release Experiment. Presented at the TOUGH Symposium 2012, Berkeley, CA, Sept 17–19, 2012.

Trautz, R.; Zheng, L.; Wu, Y.; Varadharajan, C.; Spycher, N.; Pugh, J.; Nico, P.; Newell, D.; Hubbard, S.; Esposito, R.; Dafflon, B.; Birkholzer, J. T.; Bianchi, M. Evaluation of Dissolved CO2‐Induced Metals Mobilization in Groundwater Using a Controlled Release Experiment. Presented at GHGT-11, Kyoto, Japan, Nov 18–22, 2012.

Um, W; Jung, H. B.; Jansik, D. P. Cement Carbonation by Various Phases of Carbon Dioxide along the Wellbore. Presented at the Eleventh Annual Carbon Capture, Utilization & Sequestration Conference, Pittsburgh, PA, April 30–May 2, 2012.

Varadharajan, C.; Birkholzer, J. T.; Esposito, R.; Nico, P.; Pugh, J.; Spycher, N.; Trautz, R.; Zheng, L. Effects of Dissolved CO2 on Mobility of Naturally Occurring Trace Metals in Groundwater Using Laboratory Leaching Experiments. Presented at the Eleventh Annual Carbon Capture, Utilization & Sequestration Conference, Pittsburgh, PA, April 30–May 2, 2012.

Verba, C.; Kutchko, B.; Reed, M. H. Co-Sequestration Geochemical Modeling: Simple Brine Solution + CO2-O2-SO2. Presented at the 2012 AGU Annual Fall Meeting, San Francisco, CA, Dec 3–7, 2012.

Wainwright, H. M.; Finsterle, S.; Jung, Y.; Zhou, Q.; Birkholzer, J. T. iTOUGH2 Global Sensitivity Analysis Module: Applications to CO2 Storage Systems. Presented at TOUGH Symposium 2012, Berkeley, CA, Sept 17–19, 2012.

Wainwright, H. M.; Finsterle, S.; Zhou, Q.; Birkholzer, J. T. Uncertainty Quantification of the CO2 Storage System for a Hypothetical GCS Project in the Southern San Joaquin Basin in California. Presented at the XIX International Conference on Computational Methods in Water Resources (CMWR 2012), University of Illinois at Urbana-Champagne, IL, June 17–21, 2012.

Walsh, S. D. C.; Carroll, S. A.; Du Frane, W. L.; Sholokhova, Y. Geomechanical and Geochemical Influences on the Permeability of Wellbore Cement Fractures Exposed to CO2-Rich Brine. Presented at the Eleventh Annual Carbon Capture, Utilization & Sequestration Conference, Pittsburgh, PA, April 30–May 2, 2012.

Walsh, S. D. C.; Carroll, S. A.; Mason, H. E.; Du Frane, W. L. Quantifying Solid Deformation in Wellbore Cement with Particle-Image-Velocimetry and X-Ray Tomography. Presented at the 2012 AGU Annual Fall Meeting, San Francisco, CA, Dec 3–7, 2012.

Walsh, S. D. C.; Du Frane, W. L.; Sholokhova, Y.; Settgast, R.; Johnson, S. M.; Carroll, S. A. Chemo-Mechanical Permeability Evolution in Wellbore-Cement Fractures Exposed to Carbon-Dioxide-Rich Brines. Presented at the 46th U.S. Rock Mechanics/Geomechanics Symposium, Chicago, IL, June 24–27, 2012.

Walsh, S. D. C.; Du Frane, W. L.; Sholokhova, Y.; Settgast, R.; Johnson, S. M.; Carroll, S. A. Chemo-Mechanical Permeability Evolution in Wellbore-Cement Fractures Exposed to Carbon-Dioxide-Rich Brines. Presented at the 2012 AGU Annual Fall Meeting, San Francisco, CA, Dec 3–7, 2012.

Yan, Z. Surrogate Model Based Optimal Design of Carbon Capture Process. Presented at the 2012 AiChE Annual Meeting, Pittsburgh, PA, Oct 28–Nov 2, 2012.

Zhang, L.; Dzombak, D. A.; Nakles, D. V.; Hawthorne, S. B.; Kutchko, B.; Lopano, C.; Strazisar, B.; Li, L.; Brunet, L. Integrity of Reservoir Seals: Acid Gas Interactions with Pozzolan-Amended Wellbore Cement under Geologic Sequestration Conditions. Presented at the 2012 AiChE Annual Meeting, Pittsburgh, PA, Oct 29–Nov 2, 2012.

Zhang, L.; Dzomback, D.; Nakles, D.; Kutchko, B.; Lopano, C.; Strazisar, B. Evaluation of Effects on Pozzolan-Amended Cement Samples from Exposure to Mixtures of H2S and CO2 under Simulated Geologic Sequestration Conditions. Presented at the Eleventh Annual Carbon Capture, Utilization & Sequestration Conference, Pittsburgh, PA, April 30–May 2, 2012.

Zheng, L.; Birkholzer, J. T.; Apps, J.; Zhang, Y.; Spycher, N. Background Groundwater Quality Data - Generic Background Groundwater Analyses for Aquifers Across U.S. and Two Specific Aquifers. Presented at NRAP Technical Meeting, Pittsburgh, PA, Aug 24, 2012.

Zheng, L.; Tinnacher, R.; Varadharajan, C.; Spycher, N.; Bianchi, M.; Nico, P.; Birkholzer, J. T.; Trautz, R. C.; Puch, J. Numerical Interpretation of Laboratory and Field Data Showing CO2 Induced Groundwater Changes. Presented at the 2012 AGU Annual Fall Meeting, San Francisco, CA, Dec 3–7, 2012.

Zhong, L.; Cantrell, K. J.; Mitroshkov, A. V.; Shao, H. Mobilization of Organics from Depleted Oil Reservoir Rocks by scCO2. Presented at the Eleventh Annual Carbon Capture Utilization & Sequestration Conference, Pittsburgh, PA, April 30–May 2, 2012.

2011

Amini, S. Uncertainty Analysis of CO2 Sequestration Projects Using Surrogate Reservoir Modeling. Presented at the SPE Eastern Regional Meeting, Columbus, OH, Aug 17–19, 2011.

Brown, C. F.; Birkholzer, J. T.; Carroll, S.; Hakala, A.; Keating, E. H.; Lopano, C. L.; Newell, D. L.; Spycher, N. Development of the Methodology Needed to Quantify Risks to Groundwater at CO2 Storage Sites. Presented at the 2011 AGU Annual Fall Meeting, San Francisco, CA, Dec 5–9, 2011.

Carroll, S. Uncertainty Quantification of Geochemical impacts of CO2 Leakage into Aquifers. Presented at the 241st ACS National Meeting & Exposition, Anaheim, CA, March 27–31, 2011.

Carroll, S. A.; Mansoor, K.; Sun, Y.; Jones, E. D.; Hao, Y. Uncertainty Quantification and Assessment of CO2 Leakage in Groundwater Aquifers. Presented at the 2011 AGU Annual Fall Meeting, San Francisco, CA, Dec 5–9, 2011.

Chiaramonte, L.; White, J. A.; Lu, C.; Sun, Y.; Hao, Y. Impact of Fault Zone Characterization Uncertainties on Leakage Risk Assessment of CO2 Sequestration Sites. Presented at the 2011 AGU Annual Fall Meeting, San Francisco, CA, Dec 5–9, 2011.

Cihan, A.; Birkholzer, J. T.; Zhou, Q.; Trevisan, L.; Illangasekare, T. H.; Rodriguez, D.; Sakaki, T. A Numerical Modeling Study of Effect of Heterogeneity on Capillary Trapping of Geologically Sequestrated CO2. Presented at the 2011 AGU Annual Fall Meeting, San Francisco, CA, Dec 5–9, 2011.

Daley, T. M. Seismic Monitoring of Geologic Sequestration, Research and Development Symposium. Presented at 2011 SPE Conference, Austin, TX, July 7, 2011.

Mansoor, K.; Yunwei, S.; Carroll, S. A.; Jones, E. Uncertainty Reduction and Risk Assessment of Modeling of CO2 Leakage and Transport in Groundwater Aquifers. Presented at the 2011 AGU Annual Fall Meeting, San Francisco, CA, Dec 5–9, 2011.

Murakami, H.; Finsterle, S.; Zhou, Q.; Birkholzer, J. T. Uncertainty Quantification and Global Sensitivity Analysis of CO2 Migration and Pressure Buildup for a Hypothetical GCS Project in the Southern San Joaquin Basin in California. Presented at the Tenth Annual Carbon Capture, Utilization, and Sequestration Conference, Pittsburgh, PA, May 2–5, 2011.

Murray, C. J.; Hou, Z.; Rockhold, M. L. CO2 Leakage Risk in 3D Heterogeneous Formations. Presented at the 2011 AGU Annual Fall Meeting, San Francisco, CA, Dec 5–9, 2011.

Purcell, C. C.; Mur, A. J.; Delany, D.; Haljasmaa, I. V.; Soong, Y.; Harbert, W. Use of Various Rock Physics Models Combined with a Rock Physics Database to Better Characterize Velocity Dispersion Effects in Potential Enhanced Oil Recovery, Carbon Sequestration and Hydrothermal Sites. Presented at the 2011 AGU Annual Fall Meeting, San Francisco, CA, Dec 5–9, 2011.

Strazisar, B.; Huerta, N.; Bryant, S.; Hesse, M. Experimental Evidence for Self‐Sealing Leakage Along Wellbores. Presented at the Geological CO2 Storage Meeting, Pittsburgh, PA, Aug 24, 2012.

Trautz, R. C.; Birkholzer, J. T.; Esposito, R.; Hubbard, S.; Nico, P.; Pugh, J.; Spycher, N.; Varadharajan, C.; Wu, Y.; Zheng, L. An Integrated Field Experiment for Measuring Dissolved CO2-Induced Metals Mobilization in Groundwater. Presented at the Tenth Annual Carbon Capture, Utilization, and Sequestration Conference, Pittsburgh, PA, May 2–5, 2011.

Trevisan, L. T.; Illangasekare, H.; Rodriguez, D.; Sakaki, T.; Cihan, A.; Birkholzer, J. T.; Zhou, Q. Experimental Methods for the Simulation of Supercritical CO2 Injection at Laboratory Scale Aimed to Investigate Capillary Trapping. Presented at the 2011 AGU Annual Fall Meeting, San Francisco, CA, Dec 5–9, 2011.

Trevisan, L. T.; Illangasekare, T. H.; Rodriguez, D.; Sakaki, T.; Cihan, A.; Birkholzer, J. T.; Zhou, Q. Improved Understanding of Migration and Entrapment of Supercritical CO2 in Deep Geologic Formations: Intermediate Scale Testing and Modeling. MODFLOW and More 2011: Integrated Hydrologic Modeling, Golden, CO, June 5–8, 2011.

Varadharajan, C.; Nico, P.; Pugh, J.; Zheng, L.; Wu, Y.; Spycher, N.; Birkholzer, J. T.; Hubbard, S.; Trautz, R. C. Evaluating the Effects of CO2 Intrusion on Trace Metal Mobility in Groundwaters. Presented at the Tenth Annual Carbon Capture, Utilization, and Sequestration Conference, Pittsburgh, PA, May 2–5, 2011.

2010

Bromhal, G. S.; Siriwardane, H.; Gondle, R. Modeling of Fluid Pressure and Overburden Response Caused by Activation of a Dormant Fracture in Caprock. Presented at the 2010 AGU Annual Fall Meeting, San Francisco, CA, Dec 13–17, 2010.

Cihan A.; Illangasekare, T.; Birkholzer, J.; Zhou, Q.; Derrick, R. Intermediate-Scale Investigation of Capillary and Dissolution Trapping during CO2 Injection and Post-Injection in Heterogeneous Geological Formations. Presented at the 2010 AGU Annual Fall Meeting, San Francisco, CA, Dec 13–17, 2010.

Karamalidis, A. Comparing Carbon Dioxide Solubility Models for the Suitability for Use in Carbon Sequestration Resource Estimates. Presented at the 240th ACS National Meeting, Boston, MA, Aug 22–26, 2010.

King, S.; Sams, N.; Gyovai, K.; Bromhal, G. S.; Crandall, D. Recent Advances in the Freely Available Discrete Fracture Reservoir Simulator, NFFLOW. Presented at the 2010 AGU Annual Fall Meeting, San Francisco, CA, Dec 13–17, 2010.

2009

Yang, Y.; Vouzis, P.; Sahinidas, N. Risk Assessment in CO2 Geologic Sequestration. Presented at 2009 AIChE Annual Meeting, Nashville, TN, Nov 8–13, 2009.

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