Mitigation and remediation technologies and practices in case of undesired migration of CO2 from a geological storage unit—Current status

One of the main objectives of operators and regulators involved in CO2 geological storage activities is to ensure that the injected CO2 will remain safely in the underground for a long period of time. Therefore, in addition to the screening and evaluation of the performance of a potential CO2 storage site, risks of unwanted migration in the subsurface should be addressed and adequately managed. This can include the use of methods to mitigate those risks and ultimately to remediate potential adverse effects. This paper reviews the status of knowledge with regards to the mitigation and remediation technologies, from mature techniques adapted from other fields, such as oil and gas industry and environmental clean-up, to research topics offering potential new possibilities. Several categories can be defined: (1) interventions on operational or decommissioned wells to re-establish their integrity; (2) pressure/fluid management techniques for countering the leakage driving forces and/or removing the leaking fluids; (3) emerging technologies providing new mitigation opportunities for controlling undesired CO2 migration; (4) techniques to remediate the impacts potentially induced by such a migration. This technical state of the art is completed by the actual practices in the emerging field of CO2 geological storage established from the regulatory requirements and guidelines, and from the experience gained in existing storage projects over the world. This article concludes on important best practices stemming from this review and on future challenges in terms of research topics and operational needs.

[1]  Dmitri Kavetski,et al.  Model for CO2 leakage including multiple geological layers and multiple leaky wells. , 2009, Environmental science & technology.

[2]  James J. Sheng,et al.  Modern Chemical Enhanced Oil Recovery: Theory and Practice , 2010 .

[3]  P. Audigane,et al.  Modeling of CO2 Leakage up Through an Abandoned Well from Deep Saline Aquifer to Shallow Fresh Groundwaters , 2011 .

[4]  Ranjith Pathegama Gamage,et al.  Geopolymer as well cement and the variation of its mechanical behavior with curing temperature , 2012 .

[5]  Gaston Kayser,et al.  Degassing the “Killer Lakes” Nyos and Monoun, Cameroon , 2004 .

[6]  Curtis M. Oldenburg,et al.  Managing the risk in the Vadose zone associated with the leakage of CO2 from a deep geological storage , 2010 .

[7]  J. Lakatos-Szabo,et al.  Improvement of Silicate Well Treatment Methods by Nanoparticle Fillers , 2012 .

[8]  Lev Ring,et al.  Expandable Tubulars: Field Examples of Application in Well Construction and Remediation , 2000 .

[9]  Mark Chustz,et al.  Expandable Liner Installation Avoids Sidetracking Following Production Casing Failure in the Gulf of Mexico , 2005 .

[10]  Bruno Garcia,et al.  Impact of the deep biosphere on CO2 storage performance , 2007 .

[11]  Thomas Le Guénan,et al.  Corrective measures based on pressure control strategies for CO2 geological storage in deep aquifers , 2011 .

[12]  Martin J. Blunt,et al.  Design of carbon dioxide storage in aquifers , 2009 .

[13]  Jan M. Nordbotten,et al.  Determining effective wellbore permeability from a field pressure test: a numerical analysis of detection limits , 2008 .

[14]  Farzam Javadpour,et al.  Enhanced CO2 Storage and Sequestration in Deep Saline Aquifers by Nanoparticles: Commingled Disposal of Depleted Uranium and CO2 , 2011 .

[15]  Ruben Juanes,et al.  The Footprint of the CO2 Plume during Carbon Dioxide Storage in Saline Aquifers: Storage Efficiency for Capillary Trapping at the Basin Scale , 2010 .

[16]  Olav Vikane,et al.  In-depth Water Diversion Using Sodium Silicate – Preparation for Single Well Field Pilot on Snorre , 2011 .

[17]  Kenneth D. Oglesby,et al.  New Generation Silicate Gel System for Casing Repairs and Water Shutoff , 2008 .

[18]  Godwin A. Chukwu,et al.  Gas Channeling and Micro-Fractures in Cemented Annulus , 1993 .

[19]  Doug Glenn Durst,et al.  Expandable Tubulars Facilitate Improved Well Stimulation and Well Production , 2009 .

[20]  Jean-Philippe Nicot,et al.  A survey of oil and gas wells in the Texas Gulf Coast, USA, and implications for geological sequestration of CO2 , 2009 .

[21]  Bruce Frederick Kohse,et al.  Risk mitigation through the optimization of residual gas and solubility trapping for CO2 storage in saline aquifers , 2009 .

[22]  P. Bayer,et al.  Reliability of hydraulic performance and cost estimates of barrier-supported pump-and-treat systems in heterogeneous aquifers , 2003 .

[23]  S. K. Jain,et al.  The utilization of brackish water, protecting the quality of the upper fresh water layer in coastal aquifers , 2006 .

[24]  Jérémy Rohmer,et al.  LA QUESTION DE LA REVERSIBILITE DANS UN SYSTEME EVOLUTIF, CAS DU STOCKAGE GEOLOGIQUE DE CO 2 , 2009 .

[25]  Godwin A. Chukwu,et al.  A Unique Experimental Study Reveals How To Prevent Gas Migration in a Cemented Annulus , 1993 .

[26]  Curtis M. Oldenburg,et al.  Modeling the effects of topography and wind on atmospheric dispersion of CO2 surface leakage at geologic carbon sequestration sites , 2009 .

[27]  Tahir Husain,et al.  An overview and analysis of site remediation technologies. , 2004, Journal of environmental management.

[28]  Dret Offshore Petroleum and Greenhouse Gas Storage Act 2006 , 2011 .

[29]  Marc Parmentier,et al.  Experimental and numerical modeling of bacterially induced pH increase and calcite precipitation in saline aquifers , 2009 .

[30]  Alfred B. Cunningham,et al.  Reducing the risk of well bore leakage of CO2 using engineered biomineralization barriers , 2011 .

[31]  Nicolas Jacquemet,et al.  Reactive transport modeling for impact assessment of a CO2 intrusion on trace elements mobility within fresh groundwater and its natural attenuation for potential remediation , 2011 .

[32]  Farzam Javadpour,et al.  Enhanced CO2 Storage In Deep Saline Aquifers By Nanoparticles: Numerical Simulation Results , 2012 .

[33]  Stuart Haszeldine,et al.  CO2/Brine Surface Dissolution and Injection: CO2 Storage Enhancement , 2011 .

[34]  Per Bergmo,et al.  Simultaneous CO2 injection and water production to optimise aquifer storage capacity , 2011 .

[35]  Amir Ghaderi,et al.  Determination of the CO2 storage capacity of the Utsira formation , 2009 .

[36]  Alfred B. Cunningham,et al.  Microbially enhanced geologic containment of sequestered supercritical CO2 , 2009 .

[37]  Steven L. Bryant,et al.  Optimal design of injection/extraction wells for the surface dissolution CO2 storage strategy , 2011 .

[38]  Krishna M. Ravi,et al.  Safe and Economic Gas Wells through Cement Design for Life of the Well , 2002 .

[39]  Michael A. Celia,et al.  Spatial characterization of the location of potentially leaky wells penetrating a deep saline aquifer in a mature sedimentary basin , 2004 .

[40]  Matteo Loizzo,et al.  Assessment of Leakage Pathways Along a Cemented Annulus , 2010 .

[41]  David Cirer,et al.  Practical Cementing Technique to Repair Severe Casing Damage , 2012 .

[42]  S. J. Friedmann,et al.  Geological Carbon Dioxide Sequestration , 2007 .

[43]  Carl W. Gable,et al.  Numerical Simulation of CO2 Leakage through Abandoned Wells: Model for an Abandoned Site with Observed Gas Migration in Alberta, Canada , 2009 .

[44]  Curtis M. Oldenburg,et al.  Vadose Zone Remediation of Carbon Dioxide Leakage from Geologic Carbon Dioxide Sequestration Sites , 2004 .

[45]  I. Lakatos,et al.  Application of Silicate-Based Well Treatment Techniques at the Hungarian Oil Fields , 1999 .

[46]  Curtis M. Oldenburg,et al.  Coupled Vadose Zone and Atmospheric Surface‐Layer Transport of Carbon Dioxide from Geologic Carbon Sequestration Sites , 2004 .

[47]  Jérémy Rohmer,et al.  Analytical Solution Incorporating History-Dependent Processes for Quick Assessment of Capillary Trapping During CO2 Geological Storage , 2011 .

[48]  Stuart Haszeldine,et al.  CO2 Leakage Prevention Technologies , 2011 .

[49]  McMillan Burton,et al.  Eliminating Buoyant Migration of Sequestered CO2 Through Surface Dissolution: Implementation Costs and Technical Challenges , 2009 .

[50]  Alfred B. Cunningham,et al.  Subsurface Biofilm Barriers for the Containment and Remediation of Contaminated Groundwater , 2003 .

[51]  David L. Barnes Estimation of Operation Time for Soil Vapor Extraction Systems , 2003 .

[52]  Adrian C. Newton,et al.  Benayas Restoration : A Meta-Analysis Enhancement of Biodiversity and Ecosystem Services by Ecological , 2012 .

[53]  P. Lichtner,et al.  Analysis and performance of oil well cement with 30 years of CO2 exposure from the SACROC Unit, West Texas, USA , 2007 .

[54]  Jonathan Pearce,et al.  Issue profile : environmental issues and the storage of CO2 , 2005 .

[55]  Oswer Us Epa How to Evaluate Alternative Cleanup Technologies for Underground Storage Tank Sites: A Guide for Corrective Action Plan Reviewers , 2014 .

[56]  Sally M. Benson,et al.  Evaluation and development of options for remediation of CO2 leakage into groundwater aquifers from geologic carbon storage , 2012 .

[57]  Andrea Ramírez,et al.  The environmental impact and risk assessment of CO2 capture, transport and storage – An evaluation of the knowledge base , 2012 .

[58]  Vernon R. Phoenix,et al.  Kinetics of calcite precipitation induced by ureolytic bacteria at 10 to 20°C in artificial groundwater , 2004 .

[59]  Bill Degrado,et al.  Engineering and design. , 1995, Current opinion in structural biology.

[60]  Curtis M. Oldenburg,et al.  On Leakage and Seepage from Geologic Carbon Sequestration Sites: Unsaturated Zone Attenuation , 2003 .

[61]  Ning Liu,et al.  Foam Mobility Control for Nanoparticle-Stabilized Supercritical CO2 Foam , 2012 .

[62]  Sally M. Benson,et al.  Prospects for Early Detection and Options for Remediation of Leakage from CO 2 Storage Projects , 2005 .

[63]  Alfred B. Cunningham,et al.  Biofilm enhanced geologic sequestration of supercritical CO2 , 2009 .

[64]  Olav Vikane,et al.  In-Depth Water Diversion Using Sodium Silicate on Snorre - Factors Controlling In-Depth Placement , 2011 .

[65]  Christine Doughty,et al.  Modeling geologic storage of carbon dioxide: Comparison of non-hysteretic and hysteretic characteristic curves , 2006 .

[66]  Jens Aage Hansen,et al.  Predicting Soil‐Water and Soil‐Air Transport Properties and Their Effects on Soil‐Vapor Extraction Efficiency , 1999 .

[67]  S. Bachu,et al.  Evaluation of the Potential for Gas and CO2 Leakage Along Wellbores , 2009 .

[68]  V. Hladik,et al.  Screening and evaluation of a saline aquifer for CO2 storage: Central Bohemian Basin, Czech Republic , 2011 .

[69]  Andrew C. Mitchell,et al.  The coprecipitation of Sr into calcite precipitates induced by bacterial ureolysis in artificial groundwater: Temperature and kinetic dependence , 2005 .

[70]  David Haughton,et al.  Method To Reduce Milling and Trip Times During the Recovery Operations of Permanent Production Packers , 2006 .

[71]  Stefan Bachu,et al.  Semianalytical solution for CO2 leakage through an abandoned well. , 2005, Environmental science & technology.

[72]  Jérémy Rohmer,et al.  Hydraulic barrier design and applicability for managing the risk of CO2 leakage from deep saline aquifers , 2012 .

[73]  Glenn R. McColpin,et al.  New Approach and Technology for CO2 Flow Monitoring and Remediation , 2010 .

[74]  Matteo Loizzo,et al.  Quantifying the Risk of CO2 Leakage Through Wellbores , 2011 .

[75]  Jérémy Rohmer,et al.  Forcing gaseous CO2 trapping as a corrective technique in the case of abnormal behavior of a deep saline aquifer storage , 2011 .

[76]  Warren J. Winters,et al.  Versatile Expandables Technology for Casing Repair , 2005 .

[77]  David W Keith,et al.  Reservoir engineering to accelerate the dissolution of CO2 stored in aquifers. , 2008, Environmental science & technology.

[78]  Tahir Husain,et al.  Evaluation of a petroleum hydrocarbon contaminated site for natural attenuation using 'RBMNA' methodology , 2003, Environ. Model. Softw..

[79]  Steven L. Bryant,et al.  Mobility control through spontaneous formation of nanoparticle stabilized emulsions , 2011 .

[80]  Ivan Basic,et al.  Prevention of Vertical Gas Flow in a Collapsed Well Using Silicate/Polymer/Urea Method , 2009 .

[81]  Yunwei Sun,et al.  Optimization of pump-treat-inject (PTI) design for the remediation of a contaminated aquifer: multi-stage design with chance constraints , 1998 .

[82]  Idar Akervoll,et al.  Feasibility of Reproduction of Stored CO2 from the Utsira Formation at the Sleipner Gas Field , 2009 .

[83]  Veronique Barlet-Gouedard,et al.  Mitigation strategies for the risk of CO2 migration through wellbores , 2006 .

[84]  Michael A. Celia,et al.  Wellbore integrity analysis of a natural CO2 producer , 2009 .

[85]  Jens T. Birkholzer,et al.  Impact-driven pressure management via targeted brine extraction Conceptual studies of CO2 storage in saline formations , 2012 .

[86]  Laurier L. Schramm,et al.  Foam Sensitivity to Crude Oil in Porous Media , 1994 .

[87]  J. Houseworth Comment on "Potential for environmental impact due to acid gas leakage from wellbores at EOR injection sites near Zama Lake, Alberta" by D.M. LeNeveu (2012) , 2012 .

[88]  R. D. Sydansk,et al.  Characterization of Partially Formed Polymer Gels for Application to Fractured Production Wells for Water-Shutoff Purposes , 2005 .

[89]  Marie Elizabeth MacCormick,et al.  3D Modelling Photogrammetry Wellhead Inspection and Repair , 2011 .

[90]  Steven L. Bryant,et al.  Optimal Control of Injection/Extraction Wells for the Surface Dissolution CO2 Storage Strategy , 2012 .

[91]  Jérémy Rohmer,et al.  Managing the risk of CO2 leakage from deep saline aquifer reservoirs through the creation of a hydraulic barrier , 2011 .

[92]  Neil Wildgust,et al.  Pressurization and brine displacement issues for deep saline formation CO2 storage , 2011 .

[93]  Arne Stavland,et al.  Snorre In-depth Water Diversion Using Sodium Silicate - Single Well Injection Pilot , 2012 .

[94]  M. Carapezza,et al.  Gas hazard assessment in a densely inhabited area of Colli Albani Volcano (Cava dei Selci, Roma) , 2003 .

[95]  Sally M. Benson,et al.  Lessons Learned from Natural and Industrial Analogues for Storage of Carbon Dioxide in Deep Geological Formations , 2002 .

[96]  Bret A. Robinson Occurrence and attempted mitigation of carbon dioxide in a home constructed on reclaimed coal-mine spoil, Pike County, Indiana , 2010 .

[97]  L. André,et al.  Numerical modeling of fluid–rock chemical interactions at the supercritical CO2–liquid interface during CO2 injection into a carbonate reservoir, the Dogger aquifer (Paris Basin, France) , 2007 .