Publications

List of Recent Publications

Journal Articles

 

  • Apaydin, O. and A. R. Kovscek, "Surfactant Concentration and End Effects on Foam Flow in Homogeneous Porous Media," Transport in Porous Media, 43(3), 511-536 (2001).
  • Elliot, K. T. and A. R, Kovscek, "A Numerical Analysis of the Single-Well Steam Assisted Gravity Drainage Process," Petroleum Science and Technology, 19(7&8), 733-760 (2001).
  • Diabira, I., L. M. Castanier, and A. R. Kovscek, "Porosity and Permeability Evolution Accompanying Hot Fluid Injection into Diatomite," Petroleum Science and Technology, 19(9&10), 1167-1185 (2001).
  • Zhou, D., L. Jia, J. Kamath, and A. R. Kovscek, "Scaling of Counter-Current Imbibition Processes in Low-Permeability Porous Media," Journal of Petroleum Science and Engineering, 33(1-3), 61-74 (2002).
  • Akin, S. and A. R. Kovscek, "Heavy Oil Solution Gas Drive: A Laboratory Study," Journal of Petroleum Science and Engineering, 35(1-2), 33-48 (2002).
  • Kovscek, A. R., "Screening Criteria for CO2 Storage in Oil Reservoirs," Petroleum Science and Technology, 20(7&8), 841-866 (2002).
  • Rangel-German, E. R. and A. R. Kovscek,"Experimental and Analytical Study of Multidimensional Imbibition in Fractured Porous Media," Journal of Petroleum Science and Engineering, 36(1-2), 45-60 (2002).
  • Caers, J., S. Krishnan, Y. Wang, and A. R. Kovscek, "A Geostatistical Approach to Streamline-Based History Matching," Society of Petroleum Engineers Journal, 7(3) Sept, 250-266 (2002).
  • Akin, S. and A. R. Kovscek, "Computed Tomography in Petroleum Engineering Research," in Applications of X-ray Computed Tomography in the Geosciences, Mees, F., Swennen, R, Van Geet, M. and Jacobs, P. (eds), Geological Society, London, Special Publications, 215, 23-38 (2003).
  • Kovscek, A. R. and C. J. Radke, " Pressure-Driven Capillary Snap off of Gas Bubbles at Low Wetting-Liquid Content", Colloids and Surfaces A: Physicochemical and Engineering Aspects, 212(2&3), 99-108 (2003).
  • Arora, P. and A. R. Kovscek, "A Mechanistic Modeling and Experimental Study of Solution Gas Drive," Transport in Porous Media, 51, 237-265 (2003).
  • Kovscek, A.R. and Bertin, H. J., " Foam Mobility in Heterogeneous Porous Media I: Scaling Concepts," Transport in Porous Media, 52, 17-35 (2003).
  • Kovscek, A.R. and Bertin, H. J, " Foam Mobility in Heterogeneous Porous Media II: Experimental Observations," Transport in Porous Media, 52, 37-49 (2003).
  • Wang, Y. and A. R. Kovscek, "Integrating Production History into Reservoir Models Using Streamline-Based Time-of-Flight Ranking," Petroleum Geoscience, 9(2), 163-174 (2003).
  • Schembre, J. M. and A. R. Kovscek, "A Technique for Measuring Two-Phase Relative Permeability in Porous Media via X-ray CT Measurements, Journal of Petroleum Science and Engineering, 39(1&2), 159-174 (2003).
  • Zhu, J., K. Jessen, A. R. Kovscek, and F.M. Orr Jr. "Analytical Solutions for Coal-Bed Methane Displacement by Gas Injection, " Society of Petroleum Engineers Journal, 8(4), 371-379 (2003).
  • Hoffman, B. T. and A. R. Kovscek, "Efficiency and Oil Recovery Mechanisms of Steam Injection into Low Permeability, Hydraulically Fractured Reservoirs," Petroleum Science and Technology, 22 (5&6), 537-564 (2004).
  • Tang, G.-Q. and A. R. Kovscek, "An Experimental Investigation of the Effect of Temperature on Recovery of Heavy Oil From Diatomite," Society of Petroleum Engineers Journal, 9(2), 163-179 (2004).
  • Pruess, K., J. García, A. R. Kovscek, C. Oldenburg,.J. Rutqvist, C. Steefel, T. Xu, "Code Intercomparison Builds Confidence in Numerical Simulation Models for Geologic Disposal of CO2," Energy, 29, 1431-1444 (2004).
  • Sahni, A., F. Gadelle, M. Kumar, L. Tomutsa, and A. R. Kovscek, "Experiments and Analysis of Heavy-Oil Solution Gas Drive," Society of Petroleum Engineers Reservoir Engineering & Evaluation, 7(3), 217-229 (2004)
  • Akin, S., S. Canbolat, and A. R. Kovscek, "A Study of Steam Assisted Gravity Drainage Performance in the Presence of Noncondensable Gases," Journal of Petroleum Science and Engineering, 45(1-2), 83-96 (2004).
  • Rangel-German, E. R., J. Schembre, C. Sandberg, and A. R. Kovscek, "Electrical-Heating-Assisted Recovery for Heavy Oil," Journal of Petroleum Science and Engineering, 45(3-4), 213-231 (2004).
  • Jessen, K., A. R. Kovscek, and F. M. Orr Jr. "Increasing CO2 Storage in Oil Recovery," Energy Conversion and Management, 46(2), 293-311 (2005).
  • George, D. S., O. Hayat, and A. R. Kovscek, "A Microvisual Study of Solution Gas Drive Mechanisms in Viscous Oils," Journal of Petroleum Science and Engineering, 46(1-2), 101-119 (2005). DOI: 10.1016/j.petrol.2004.08.003.
  • Kovscek, A. R. and Y. Wang, "Geologic Storage of Carbon Dioxide and Enhanced Oil Recovery I: Uncertainty Quantification Employing a Streamline-Based Proxy for Reservoir Simulation," Energy Conversion and Management, 46(11-12), 1920-1940 (2005).
  • Kovscek, A. R. and M. D. Cakici, "Geologic Storage of Carbon Dioxide and Enhanced Oil Recovery II: Cooptimization of Storage and Recovery," Energy Conversion and Management, 46(11-12), 1941-1956 (2005).
  • Hoffman, B.T. and A. R. Kovscek, "Displacement Front Stability of Steam Injection into High Porosity Diatomite Rock," Journal of Petroleum Science and Engineering, 46(4), 253-266 (2005). DOI:10.1016/j.petrol.2005.01.004.
  • Tang, G.-Q. and A. R. Kovscek, "High-Resolution Imaging of High Mobility Ratio, Immiscible Displacements," 2005-094, Proceedings of the International Society of Core Analysts Symposium, T. Fate (ed), Society of Core Analysts, Dublin, CA (2005).
  • Schembre, J. M. and A. R. Kovscek, "A Mechanism of Formation Damage at Elevated Temperature," Journal of Energy Resources Technology, ASME Transactions, 127(3), 171-180 (2005). DOI: 10.115/1.1924398.
  • Caers, J., H. Gross, and A. R. Kovscek, "A Direct Sequential Simulation Approach to Streamline-Based History Matching," in Geostatistics Banff 2004, L. Oy and C. V. Deutsch (eds). Quantitative Geology and Geostatistics, Vol. 14, Springer, DordrechtThe Netherlands, 1088-1086 (2005).
  • Canbolat, S., S. Akin, and A. R. Kovscek, "Asphaltene Deposition During Steam Assisted Gravity Drainage: Effect of Non-Condensable Gases," Petroleum Science and Technology, 24, 69-92 (2006). DOI: 10.1081/LFT-200041109.
  • Rangel-German, E. R. and A. R. Kovscek, "A Micromodel Investigation of Two-Phase Matrix-Fracture Transfer Mechanisms," Water Resources Research, 42, W03401 (2006). doi:10.1029/2004WR003918.
  • Tang, G.-Q., Y. Leung, L. M. Castanier, A. Sahni, F. Gadelle, M. Kumar, and A. R. Kovscek, "An Investigation of the Effect of Oil Composition on Heavy Oil Solution Gas Drive," Society of Petroleum Engineers Journal, 11(1), 58-70 (2006). doi: 10.2118/ 84197-PA
  • Leguen, S. S. and A. R. Kovscek, "Nonequilibrium Effects During Spontaneous Imbibition"Transport in Porous Media, 63(1), 127-146 (2006).DOI:10.1007/s11242-005-3327-4.
  • Schembre. J.M., G.-Q. Tang, and A. R. Kovscek, "Interrelationship of Temperature and Wettability on the Relative Permeability of Heavy-Oil in Diatomaceous Rocks", Society of Petroleum Engineers Reservoir Engineering and Evaluation, 9(3) June, 239-250 (2006). DOI: 10.2118/93831-PA.
  • Tang, G.-Q., A. Sahni, F. Gadelle, M. Kumar, and A. R. Kovscek, "Heavy-Oil Solution Gas Drive in Consolidated and Unconsolidated Rock," Society of Petroleum Engineers Journal, 11(2) June, 259-268 (2006). DOI:10.2118/87226-PA.
  • Ross, C. M., E. R. Rangel-German, L. M. Castanier, and A. R. Kovscek, "A Laboratory Investigation of Temperature Induced Sand Consolidation," Society of Petroleum Engineers Journal, 11(2) June, 206-215 (2006). DOI:10.2118/92398-PA.
  • Schembre, J.M., G.-Q. Tang, and A. R. Kovscek, "Wettability Alteration and Oil Recovery by Water Imbibition at Elevated Temperatures", Journal of Petroleum Science and Engineering, 52 June, 131-148 (2006). DOI: 10.1016/j.petrol.2006.03.017.
  • Schembre, J. M. and A. R. Kovscek, "Estimation of Dynamic Relative Permeability and Capillary Pressure from Countercurrent Imbibition Experiments, Transport in Porous Media, 65(1) 31-51 (2006). DOI: 10.1007/s11242-005-6092-5.
  • Rangel-German, E. R. and A. R. Kovscek, "Time-Dependent Shape Factors for Partially and Completely Immersed Fractures, Journal of Petroleum Science and Engineering, 54 149-163 (2006) DOI:10.1016/jpetrol.2006.08.004.
  • Tang, G.-Q. and A. R. Kovscek, "Trapped Gas Fraction During Steady-State Foam Flow," Transport in Porous Media, 65, 287-307 (2006).
  • Riaz, A., G.-Q. Tang, H. A. Tchelepi, and A. R. Kovscek, " Forced imbibition in natural porous media: Comparison between experiments and continuum models " Physical Review E, 75(3), pt 2, 036305 (2007). DOI: 10.1103/PhysRevE.75.036305.
  • Kovscek, A. R., G.-Q. Tang, and A. R. Kovscek, "Verification of Roof Snap Off as a Foam Generation Mechanism in Porous Media at Steady State," Colloids and Surfaces A: Physicochemical and Engineering Aspects, 302, 251-260 (2007) DOI: 10.1016/j.colsurfa.2007.02.035.
  • Jia, L., C. M. Ross, and A. R. Kovscek, "A Pore Network Modeling Approach to Predict Petrophysical Propoerties of Diatomaceous Reservoir Rock," SPE SPE Reservoir Engineering and Evaluation. 10 (6), 597-608 (2007). DOI: 10.2118/93806-PA.
  • Akin, S., C. M. Ross, and A. R. Kovscek, "Combination of Well Log and Pore-Scale Data to Predict Petrophysical Properties of Diatomite", Journal of Petroleum Science and Engineering, 60 133-149 (2008). DOI: 10.1016/j.petrol.2007.05.013.
  • Jessen, K., Tang, G.-Q. and A. R. Kovscek, "Laboratory and Simulation Investigation of Enhanced Coalbed Methane Recovery by Gas Injection," Transport in Porous Media, 73(2) 141-159 (2008). DOI: 10.1007/s11242-007-9165-9.
  • Cristofari, J., L. M. Castanier, and A. R. Kovscek, "Laboratory Investigation of the Effect of Solvent Injection on In-Situ Combustion" SPE Journal, 13(2), 153-163 (2008).
  • Kovscek, A. R., J. M. Schembre, and G.-Q. Tang, "Reply to Discussion of Interrelationship of Temperature and Wettability on the Relative Permeability of Heavy Oil in Diatomaceous Rocks " SPE Reservoir Engineering and Evaluation, 11(3) 437-438 (2008).
  • Lin. W., G.-Q. Tang, and A. R. Kovscek, "Sorption-Induced Permeability Change of Coal During Gas-Injection Processes," SPE Reservoir Engineering and Evaluation, 11(4), 792-802 (2008).
  • Chen, Q., M.G. Gerritsen, and A. R. Kovscek, " Effects of Reservoir Heterogeneities on the Steam-Assisted Gravity Drainage Process,"SPE Reservoir Engineering and Evaluation, 11(5) 921-932 (2008).
  • Kovscek, A.R. "Enhanced Oil Recovery Using Aqueous Phase Chemicals, Miscible Gas Injection, and Thermal Means" in Petroleum Engineering - Upstream, (Ed. Ezio Mesini and Paulo Macini) in Encyclopedia of Life Support Systems (EOLSS) (2008), Developed under the Auspices of the UNESCO, Eolss Publishers, Oxford ,UK, [http://www.eolss.net].
  • Chaturvedi, T, J.M. Schembre, and A. R. Kovscek, " Spontaneous Imbibition and Wettability Characteristics of Powder River Basin Coal,". International Journal of Coal Geology 77(1-2), 34-42 (2009). doi:10.1016/j.coal.2008.08.002.
  • Peng, J., G.-Q. Tang, and A. R. Kovscek, "Oil Chemistry and Its Impact on Heavy Oil Solution Gas Drive," Journal of Petroleum Science & Engineering 66 47-59 (2009). 10.1016/j.petrol.2009.01.005.
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    Conference Proceedings

  • Arora, P. and A. R. Kovscek, "Mechanistic Modeling of Solution Gas Drive in Viscous Oils, SPE 69717, Proceedings of the SPE International Thermal Operations and Heavy Oil Symposium, Porlamar, Venezuela March 12-14, 2001.
  • Zhou, D., L. Jia, J. Kamath, and A. R. Kovscek, "An Investigation of Counter-Current Imbibition Processes in Diatomite," SPE 68837, Proceedings of the SPE Western Regional Meeting, Bakersfield, CA March 26-30, 2001.
  • Jessen, K., L. C. Sam-Olibale, A. R. Kovscek, and F. M. Orr, Jr., "Increasing CO2 Storage in Oil Recovery" First National Conference on Carbon Sequestration, sponsored by National Energy Technology Laboratory, Washington, DC, May 14-17, 2001.
  • Rangel-German, E. R. and A. R. Kovscek, "Water Infiltration in Fractured Systems: Experiments and Analytical Model," SPE 71618 Proceedings of the SPE Annual Technical Conference and Exhibition, New Orleans, LA Sept. 30 - Oct. 3, 2001.
  • Schembre, J. M. and A. R. Kovscek, " Direct Measurement of Dynamic Relative Permeability from CT-Monitored Spontaneous Imbibition Experiments," SPE 71484 Proceedings of the SPE Annual Technical Conference and Exhibition, New Orleans, LA Sept. 30 - Oct. 3, 2001.
  • Sahni, A., F. Gadelle, M. Kumar, L. Tomutsa, and A. R. Kovscek, "Experiments and Analysis of Heavy-Oil Solution Gas Drive," SPE 71498 SPE 71484 Proceedings of the SPE Annual Technical Conference and Exhibition, New Orleans, LA Sept. 30 - Oct. 3, 2001.
  • Akin, S., S. Canbolat, and A. R. Kovscek, "A Study of Steam Assisted Gravity Drainage Performance in the Presence of Noncondensable Gases," SPE 75130 Proceedings of the SPE/DOE Thirteenth Symposium on Improved Oil Recovery, Tulsa, OK April 13-17, 2002.
  • Tang, G.Q. and A. R. Kovscek, "Experimental Study of Heavy Oil Production from Diatomite Core at Elevated Temperatures, " SPE 75132 Proceedings of the SPE/DOE Thirteenth Symposium on Improved Oil Recovery, Tulsa, OK April 13-17, 2002.
  • Kovscek, A. R. and H. J. Bertin, "Estimation of Foam Mobility in Heterogeneous Porous Media, " SPE 75181 Proceedings of the SPE/DOE Thirteenth Symposium on Improved Oil Recovery, Tulsa, OK April 13-17, 2002.
  • Ross, C. M. and A. R. Kovscek, "Pore Microstructure and Fluid Distribution in a Diatomaceous Reservoir, " SPE 75190 Proceedings of the SPE/DOE Thirteenth Symposium on Improved Oil Recovery, Tulsa, OK April 13-17, 2002.
  • Zhu, J., K. Jessen, A. R. Kovscek, and F.M. Orr Jr. "Analytical Solutions for Coal-Bed Methane Displacement by Gas Injection, " SPE 75255 Proceedings of the SPE/DOE Thirteenth Symposium on Improved Oil Recovery, Tulsa, OK April 13-17, 2002.
  • Wang, Y. and A. R. Kovscek. "A Streamline Approach for Ranking Reservoir Models that Incorporates Production History" SPE 77377, Proceedings of the SPE Annual Technical Conference and Exhibition, San Antonio, TX, Sept. 29 - Oct. 2, 2002.
  • Tang, G-Q. and A. R. Kovscek, "Wettability Alteration of Diatomite Induced by Hot-Fluid Injection" SPE 77461, Proceedings of the SPE Annual Technical Conference and Exhibition, San Antonio, TX, Sept. 29 - Oct. 2, 2002.
  • Pruess, K., A. Bielinski, J. Ennis-King, R. Fabriol, Y. Le Gallo, J. García, K. Jessen, A. R. Kovscek, D. H.-S. Law, P. Lichtner, C. Oldenburg, R. Pawar, J. Rutqvist, C. Steefel, B. Travis, C.-F. Tsang, S. White, T. Xu, "Code Intercomparison Builds Confidence in Numerical Models for Geologic Disposal of CO2, paper 82, Proceedings of the Sixth International Conference on Greenhouse Gas Control Technologies (GHGT-6), Kyoto, Japan, Oct. 2002.
  • Hoffman, B. T. and A. R. Kovscek, "Light-Oil Steamdrive in Fractured Low Permeability Reservoirs," SPE 83491, Proceedings of the SPE Western Region/AAPG Pacific Section Joint Meeting, Long Beach, CA, May 19-24, 2003.
  • Tang, G.-Q., Y. Leung, L. M. Castanier, A. Sahni, F. Gadelle, M. Kumar, and A. R. Kovscek, "An Investigation of the Effect of Oil Composition on Heavy Oil Solution Gas Drive," SPE 84197, Proceedings of the SPE Annual Technical Conference and Exhibition, Denver, CO Oct. 5-8. 2003.
  • Rangel-German. E. R. and A. R. Kovscek, "Time-Dependent Matrix-Fracture Shape Factors for Partially and Completely Immersed Fractures," SPE 84411, Proceedings of the SPE Annual Technical Conference and Exhibition, Denver, CO Oct. 5-8. 2003.
  • Rangel-German, E. R., A. R. Kovscek, and S. Akin, "Time Dependent Shape Factors for Uniform and Non-Uniform Pressure Boundary Conditions," Proceeding of the Geothermal Resources Council Annual Meeting, Morelia, Michaocan Mexico, Oct 12-15 2003.
  • Schembre. J.M. and A. R. Kovscek, "Thermally Induced Fines Migration: Its Relationship to Wettability and Formation Damage," SPE 86937, Proceedings of the SPE International Thermal Operations and Heavy Oil Symposium and Western Regional Meeting, Bakersfield, CA, Mar 16-18, 2004.
  • Gerritsen, M., A. R. Kovscek, L. Castanier, J. Nilsson, R. Younis, and B. He, "Experimental Investigation and High Resolution Simulator of In-Situ Combustion: 1. Simulator Design and Improved Combustion With Metallic Additives," SPE 86962, Proceedings of the SPE International Thermal Operations and Heavy Oil Symposium and Western Regional Meeting, Bakersfield, CA, Mar 16-18, 2004.
  • Hoffman, B.T. and A. R. Kovscek, "Steamdrive Stability in High Porosity Rock," SPE 86985, Proceedings of the SPE International Thermal Operations and Heavy Oil Symposium and Western Regional Meeting, Bakersfield, CA, Mar 16-18, 2004.
  • Tang, G.-Q., A. Sahni, F. Gadelle, M. Kumar, and A. R. Kovscek, "Heavy-Oil Solution Gas Drive in Consolidated and Unconsolidated Rock," SPE 87226, Proceedings of the SPE International Thermal Operations and Heavy Oil Symposium and Western Regional Meeting, Bakersfield, CA, Mar 16-18, 2004.
  • Gross, H., M.R. Thiele, M. J. Alexa, J. K. Caers, and A. R. Kovscek, "Streamline-Based History Matching Using Geostatistical Constraints: Application to a Giant Mature Carbonate Reservoir," SPE 90069, Proceedings of the SPE Annual Technical Conference and Exhibition, Houston, TX Sep. 26-29, 2004.
  • Tang. G.-Q. and A. R. Kovscek, "Measurement and Theory of Gas Trapping in Porous Media During Steady-State Foam Flow," SPE 90142, Proceedings of the SPE Annual Technical Conference and Exhibition, Houston, TX Sep. 26-29, 2004.
  • Caers, J., H. Gross, and A. R. Kovscek, "A Direct Sequential Simulation Approach to Streamline-Based History Matching," Proceedings of the Seventh International Geostatistics Congress, Banff, Alberta, Canada, Sept. 26 - Oct 1, 2004.
  • Rangel-German, E. R. and A. R. Kovscek, "Microvisual Analysis of Matrix-Fracture Interaction," SPE 92133, Proceedings of the SPE International Petroleum Conference in Mexico, Puebla, Mexico, Nov. 8-9, 2004.
  • Chaobal, A., E. R. Rangel-German, and A. R. Kovscek, "Experimental Determination of Time-Dependent Matrix-Fracture Shape Factors for Different Geometries and Fracture Filling Regimes," SPE 92131, Proceedings of the SPE International Petroleum Conference in Mexico, Puebla, Mexico, Nov. 8-9, 2004.
  • Schembre. J.M., G.-Q. Tang, and A. R. Kovscek, "Effect of Temperature on Relative Permeability for Heavy-Oil Diatomite Reservoirs," SPE 93831, Proceedings of the SPE Western Regional Meeting, Irvine, CA, Mar 30-Apr 1, 2005.
  • Jia, L., C. M. Ross, and A. R. Kovscek, "A Pore Network Modeling Approach to Predict Petrophysical Propoerties of Diatomaceous Reservoir Rock," SPE 93806, Proceedings of the SPE Western Regional Meeting, Irvine, CA, Mar 30-Apr 1, 2005.
  • He, B., Q. Chen, L. M. Castanier, and A. R. Kovscek, "Improved In-Situ Combustion Performance with Metallic Salt Additives," SPE 93901, Proceedings of the SPE Western Regional Meeting, Irvine, CA, Mar 30-Apr 1, 2005.
  • Ross, C. M., E. R. Rangel-German, L. M. Castanier, and A. R. Kovscek, "A Laboratory Investigation of Temperature Induced Sand Consolidation," SPE 92398, Proceedings of the SPE Western Regional Meeting, Irvine, CA, Mar 30-Apr 1, 2005.
  • Castanier, L. M. and A. R. Kovscek, " Heavy oil upgrading in-situ via solvent injection and combustion: A "new" method" Proceedings of the EAGE 67th Conference & Exhibition - Madrid, Spain, 13 - 16 June 2005
  • Rangel-German, E. R. and A. R. Kovscek, "Matrix Fracture Shape Factors and Multiphase Flow Properties of Fractured Porous Media," SPE 95105, Proceedings of the SPE Latin America and Caribbean Petroleum Engineering Conference, Rio de Janeiro, Brazil June 20-23 2005.
  • Tang, G.-Q., K. Jessen, and A. R. Kovscek, "Laboratory and Simulation Investigation of Enhanced Coalbed Methane Recovery by Gas Injection," SPE 95947, Proceedings of the SPE Annual Technical Conference and Exhibition, Dallas, TX Oct 8-12, 2005.
  • Cristofari, J., L. M. Castanier, and A. R. Kovscek, "Laboratory Investigation of the Effect of Solvent Injection on In-Situ Combustion" SPE 99752, Proceedings of the SPE Symposium on Improved Oil Recovery, Tulsa, OK Apr 22-26, 2006.
  • Gao, Y., L. M. Castanier, and A. R. Kovscek, "Interpretation of Heat Distribution, Remaining Oil Saturation, and Steamflood Potential of Block Wa38, Liaohe Field, " SPE 102500, Proceedings of the SPE Annual Technical Conference and Exhibition, San Antonio, TX, Sep. 24-27, 2006.
  • Tang, G.-Q., C. Temizel, and A. R. Kovscek, "The Role of Oil Chemistry on Cold Production of Heavy Oils" SPE 102365, Proceedings of the SPE Annual Technical Conference and Exhibition, San Antonio, TX , Sep. 24-27, 2006.
  • Chen, Q., M.G. Gerritsen, and A. R. Kovscek, " Effects of Reservoir Heterogeneities on the Steam-Assisted Gravity Drainage Process," SPE 109873, Proceedings of the SPE Annual Technical Conference and Exhibition, Anaheim, CA. Nov. 11 - 14, 2007.
  • Lin. W., G.-Q. Tang, and A. R. Kovscek, "Sorption-Induced Permeability Change of Coal During Gas-Injection Processes," SPE-109855, Proceedings of the SPE Annual Technical Conference and Exhibition, Anaheim, CA. Nov. 11 - 14, 2007.
  • Jessen, K., G.-Q. Tang, and A. R. Kovscek, "Multicomponent Sorption Modeling in ECBM Displacement Calculations" SPE-110258, Proceedings of the SPE Annual Technical Conference and Exhibition, Anaheim, CA. Nov. 11 - 14, 2007.
  • Ikeda, M., G.-Q. Tang, C. M. Ross, and A. R. Kovscek, "Oil Recovery and Fracture Reconsolidation of Diatomaceous Reservoir Rock by Water Imbibition at High Temperature" SPE-110515, Proceedings of the SPE Annual Technical Conference and Exhibition, Anaheim, CA. Nov. 11 - 14, 2007.
  • Ikeda, M., G.-Q. Tang, C. M. Ross, and A. R. Kovscek, "Alteration of Reservoir Diatomites by Hot Water Injection," SPE 114183, Proceedings of the SPE Western Regional Meeting, Bakersfield, CA. 31 Mar - 2 Apr 2008.
  • Peng. J., G.-Q. Tang and A. R. Kovscek, " Correlation of Cold Production Behavior with Acid/Base Number and Asphaltene Content of Heavy Oil" SPE 114196, Proceedings of the SPE Western Regional Meeting, Bakersfield, CA. 31 Mar - 2 Apr 2008.
  • Cinar, M, L. M. Castanier, and A. R. Kovscek, "Improved Analysis of the Kinetics of Crude-Oil In-Situ Combustion," SPE 113948, Proceedings of the SPE Western Regional Meeting, Bakersfield, CA. 31 Mar - 2 Apr 2008.
  • Vega, B., G.-Q. Tang, and A. R. Kovscek, "Experimental Investigation of Oil Recovery From Siliceous Shale by CO2 Injection," SPE 115679, Proceedings of the SPE Annual Technical Conference and Exhibition, Denver, CO. Sept. 21-24, 2008.
  • Chen, Q., M.G. Gerritsen, and A. R. Kovscek, "Modeling Foam Displacement with the Local Equilibrium Approximation: Theory and Experiment Verification," SPE 116735, Proceedings of the SPE Annual Technical Conference and Exhibition, Denver, CO. Sept. 21-24, 2008.
  • M. Cinar, L.M. Castanier, A.R. Kovscek, "Isoconversional Kinetic Analysis of the Combustion of Heavy Hydrocarbons," SPE 120995, Proceedings of the SPE Western Regional Meeting, San Jose, CA. Mar. 24-26, 2009.
  • C. Marques, L.M. Castanier, and A.R. Kovscek, "Thaw Front Dynamics and Super Insulated Wells for Thermal Recovery in Cold Environments," SPE 121059, Proceedings of the SPE Western Regional Meeting, San Jose, CA. Mar. 24-26, 2009.
  • Takahashi, S. and A.R. Kovscek, "Spontaneous Countercurrent Imbibition and Forced Displacement Characteristics of Low-Permeability, Siliceous Shale Rocks," SPE 121354, Proceedings of the SPE Western Regional Meeting, San Jose, CA. Mar. 24-26, 2009.
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