Low-Salinity Surfactant Flooding—A Multimechanistic Enhanced-Oil-Recovery Method
- Shayan Tavassoli (The University of Texas at Austin) | Aboulghasem Kazemi Nia Korrani (The University of Texas at Austin) | Gary A. Pope (The University of Texas at Austin) | Kamy Sepehrnoori (The University of Texas at Austin)
- Document ID
- Society of Petroleum Engineers
- SPE Journal
- Publication Date
- June 2016
- Document Type
- Journal Paper
- 744 - 760
- 2016.Society of Petroleum Engineers
- Simulation , Mobility Control , Low Salinity Waterflooding , Surfactant Flood
- 6 in the last 30 days
- 908 since 2007
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We have applied UTCHEM-IPhreeqc to investigate low-salinity (LS) waterflooding and LS surfactant (LSS) flooding. Numerical-simulation results were compared with laboratory experiments reported by Alagic and Skauge (2010). UTCHEM-IPhreeqc combines the UTCHEM numerical chemical-flooding simulator with IPhreeqc, the United States Geological Survey geochemical model. The IPhreeqc model was coupled to UTCHEM to model LS waterflooding as a function of geochemical reactions. The surfactant coreflood experiments were performed in vertical cores without using polymer or other mobility-control agents. These experiments were performed at a velocity greater than the critical velocity for a gravity-stable flood. After history matching the experiments, additional numerical simulations of surfactant floods at the critical velocity were run to estimate the performance under stable conditions. We also simulated a surfactant flood at higher salinity with lower interfacial tension (IFT) and compared the results with the LSS flood. These results provide new insights into LS waterflooding and surfactant flooding. Addition of surfactants prevents the retrapping of oil that was initially mobilized using LS-brine injection. The results show that the proper selection of surfactant and the design of the surfactant flood might surpass the potential benefits of LS waterflooding in terms of both higher oil recovery and lower cost. Specially, a more-effective method is expected in a stable design with no preflood.
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Adkins, S., Liyanage, P. J., Arachchilage, G. W. P. et al. 2010. A New Process for Manufacturing and Stabilizing High-Performance EOR Surfactants at Low Cost for High-Temperature, High-Salinity Oil Reservoirs. Presented at the SPE Improved Oil Recovery Symposium, Tulsa, 24–28 April. SPE-129923-MS. http://dx.doi.org/10.2118/129923-MS.
Adkins, S., Arachchilage, G. W. P., Solairaj, S. et al. 2012. Development of Thermally and Chemically Stable Large-Hydrophobe Alkoxy Carboxylate Surfactants. Presented at the SPE Improved Oil Recovery Symposium, Tulsa, 14–18 April. SPE-154256-MS. http://dx.doi.org/10.2118/154256-MS.
Alagic, E. and Skauge, A. 2010. Combined Low-Salinity Brine Injection and Surfactant Flooding in Mixed-Wet Sandstone Cores. Energy Fuels 24: 3551–3559.
Alagic, E., Spildo, K., Skauge, A. et al. 2011. Effect of Crude Oil Aging on Low Salinity and Low-Salinity Surfactant Flooding. J Pet Eng 78: 220–227.
Austad, T., RezaeiDoust, A. and Puntervold, T. 2010. Chemical Mechanism of Low-Salinity Water Flooding in Sandstone Reservoirs. Presented at the SPE Improved Oil Recovery Symposium, Tulsa, 24–28 April. SPE-129767-MS. http://dx.doi.org/10.2118/129767-MS.
Bansal, V. K. and Shah, D. O. 1976. Micellar Solutions for Improved Oil Recovery. In Micellization, Solubilization, and Microemulsions, ed. K. L. Mittal, Vol. 1, 87–113. New York: Plenum Press.
Barnes, J. R., Smit, J., Smit, J. et al. 2008. Development of Surfactants for Chemical Flooding at Difficult Reservoir Conditions. Presented at the SPE Improved Oil Recovery Symposium, Tulsa, 20–23 April. SPE-113313-MS. http://dx.doi.org/10.2118/113313-MS.
Bhuyan, D. 1989. Development of an Alkaline/Surfactant/Polymer Compositional Reservoir Simulator. PhD dissertation, The University of Texas at Austin, Austin, Texas (December 1989).
Brady, P. V., Krumhansl, J. L., and Mariner, P. E. 2012. Surface Complexation Modeling for Improved Oil Recovery. Presented at SPE Improved Oil Recovery Symposium, Tulsa, 14–18 April. SPE-153744-MS. http://dx.doi.org/10.2118/153744-MS.
Brooks, R. H. and Corey, A. T. 1966. Properties of Porous Media Affecting Fluid Flow. J. Irrigation and Drainage Division 92 (2): 61–90.
Chandrasekhar, S. and Mohanty, K. K. 2013. Wettability Alteration With Brine Composition in High-Temperature Carbonate Reservoirs. Presented at the SPE Annual Technical Conference and Exhibition, New Orleans, 30 September–2 October. SPE-166280-MS. http://dx.doi.org/10.2118/166280-MS.
Dang, C. T. Q., Nghiem, L. X., Chen, Z. et al. 2013a. Modeling Low-Salinity Waterflooding: Ion Exchange, Geochemistry and Wettability Alteration. Presented at the SPE Annual Technical Conference, New Orleans, 30 September–2 October. SPE-166447-MS. http://dx.doi.org/10.2118/166447-MS.
Dang, C. T. Q., Nghiem, L. X., Chen, Z. et al. 2013b. State-of-the-Art Low-Salinity Waterflooding for Enhanced Oil Recovery. Presented at the SPE Asia Pacific Oil and Gas Conference, Jakarta, 22–24 October. SPE-165903-MS. http://dx.doi.org/10.2118/165903-MS.
Delshad, M., Delshad, M., Pope, G. A. et al. 1987. Two- and Three-Phase Relative Permeabilities of Micellar Fluids. SPE Form Eval 2 (3): 327–337. SPE-13581-PA. http://dx.doi.org/10.2118/13581-PA.
Delshad, M. and Pope, G. A. 1989. Comparison of the Three-phase Oil Relative-Permeability Models. J. Transport in Porous Media 4: 59–83. http://dx.doi.org/10.1007/BF00134742.
Delshad, M., Pope, G. A., and Sepehrnoori, K. 1996. A Compositional Simulator for Modeling Surfactant-Enhanced Aquifer Remediation, 1 Formulation. J. Contaminant Hydrology 23 (4): 303–327. http://dx.doi.org/10.1016/0169-7722(95)00106-9.
Farooq, U., Asif, N., Tweheyo, M. T. et al. 2011. Effect of Low-Saline Aqueous Solutions and pH on the Desorption of Crude-Oil Fractions From Silica Surfaces. J. Energy & Fuels 25: 2058–2064. http://dx.doi.org/10.1021/ef1013538.
Fortenberry, R. P., Kim, D. H., Nizamidin, N. et al. 2013. Use of Co-Solvents to Improve Alkaline-Polymer Flooding. Presented at the SPE Annual Technical Conference, New Orleans, 30 September–2 October. SPE-166478-MS. http://dx.doi.org/10.2118/166478-MS.
Glover, C. J., Puerto, M. C., Maerker, J. M. et al. E. L. 1979. Surfactant Phase Behavior and Retention in Porous Media. SPE J. 19 (3): 183–193. SPE-7053-PA. http://dx.doi.org/10.2118/7053-PA.
Havre, T. R., Sjoblom, J., and Vindstad, J. E. 2003. Oil/Water-Partitioning and Interfacial Behavior of Naphthenic Acids. J. Dispersion Science and Technology 24 (6): 789–801. http://dx.doi.org/10.1081/DIS-120025547.
Healy, R. N. and Reed, R. L. 1977. Immiscible Microemulsion Flooding. SPE J. 17 (2): 129–139. SPE-5817-PA. http://dx.doi.org/10.2118/5817-PA.
Hiorth, A., Cathles, L. M., Kolnes, J. et al. 2008. A Chemical Model for the Seawater-CO2-Carbonate System–Aqueous and Surface Chemistry. Presented at the International Symposium of the Society of Core Analysts, Abu Dhabi, SCA-2008-18.
Hirasaki, G. J. and Pope G. A. 1974. Analysis of Factors Influencing Mobility and Adsorption in the Flow of Polymer Solution Through Porous Media. SPE J. 14 (4): 337–346. SPE-4026-PA. http://dx.doi.org/10.2118/4026-PA.
Hirasaki, G. J., Miller, C. A., and Puerto, M. 2008. Recent Advances in Surfactant EOR. Presented at the SPE Annual Technical Conference, Denver, 21–24 September. SPE-115386-MS. http://dx.doi.org/10.2118/115386-MS.
Huh, C. 1979. Interfacial Tension and Solubilizing Ability of a Microemulsion Phase That Coexists With Oil and Brine. J. Colloid Interface Sci. 71: 408–426. http://dx.doi.org/10.1016/0021-9797(79)90249-2.
Johannessen, A. M. and Spildo, K. 2013. Enhanced Oil Recovery (EOR) by Combining Surfactant With Low-Salinity Injection. Energy Fuels 27: 5738–5749. http://dx.doi.org/10.1021/ef400596b.
Korrani, A. K. N., Jerauld, G. R., and Sepehrnoori, K. 2014a. Coupled Geochemical-Based Modeling of Low-Salinity Waterflooding. Presented at the SPE Improved Oil Recovery Symposium, Tulsa, 12–16 April. SPE-169115-MS. http://dx.doi.org/10.2118/169115-MS.
Korrani, A. K. N., Sepehrnoori, K., and Delshad, M. 2014b. A Mechanistic Integrated Geochemical and Chemical Flooding Tool for Alkaline/Surfactant/Polymer Floods. Presented at the SPE Improved Oil Recovery Symposium, Tulsa, 12–16 April. SPE-169094-MS. http://dx.doi.org/10.2118/169094-MS.
Korrani, A. K. N. 2014. Mechanistic Modeling of Low-Salinity Water Injection. PhD Dissertation, The University of Texas at Austin, Austin, Texas (December 2014).
Lake, L. W. 2008. Enhanced Oil Recovery. Old Tappan, New Jersey: Prentice Hall.
Lee, S. Y., Webb, K. J., Collins, I. et al. 2010. Low-Salinity Oil Recovery: Increasing Understanding of the Underlying Mechanisms. Presented at the SPE Improved Oil Recovery Symposium, Tulsa, 24–28 April. SPE-129722-MS. http://dx.doi.org/10.2118/129722-MS.
Levitt, D. B., Jackson, A. C., Heinson, C. et al. 2009. Identification and Evaluation of High-Performance EOR Surfactants. SPE Res Eval & Eng 12 (2): 243–253. SPE-100089-PA. http://dx.doi.org/10.2118/100089-PA.
Ligthelm, D. J., Gronsveld, J., Hofman, J. et al. 2009. Novel Waterflooding Strategy by Manipulation of Injection Brine Composition. Presented at the SPE Annual Technical Conference, Amsterdam, 8–11 June. SPE-119835-MS. http://dx.doi.org/10.2118/119835-MS.
Lu, J. 2014. Development of Novel Surfactant Methods for Chemical Enhanced Oil Recovery. PhD dissertation, The University of Texas at Austin, Austin, Texas.
Nasralla, R. A. and Nasr-El-Din, H. A. 2011. Impact of Electrical Surface Charges and Cation Exchange on Oil Recovery by Low-Salinity Water. Presented at the SPE Asia Pacific Oil and Gas Conference, Jakarta, 20–22 September. SPE-147937-MS. http://dx.doi.org/10.2118/147937-MS.
Nelson, R. C. and Pope, G. A. 1978. Phase Relationships in Chemical Flooding. SPE J. 18 (5): 325–338. SPE-6773-PA. http://dx.doi.org/10.2118/6773-PA.
Nelson, R. C. 1982. The Salinity-Requirement Diagram–A Useful Tool in Chemical Flooding Research and Development. SPE J. 22 (2): 259–270. SPE-8824-PA. http://dx.doi.org/10.2118/8824-PA.
Novosad, J. 1982. Surfactant Retention in Berea Sandstone–Effects of Phase Behavior and Temperature. SPE J. 22 (6): 962–970. SPE-10064-PA. http://dx.doi.org/10.2118/10064-PA.
Parkhurst, D. L. and Appelo, C. A. J. 1999. User’s Guide to PHREEQC (Version 2): A Computer Program for Speciation, Batch-Reaction, One-Dimensional Transport, and Inverse Geochemical Calculations. Series title: Water-Resources Investigations Report. Series number: 99-4259. US Geological Survey: Earth Science Information Center, Open-File Reports Section.
Parkhurst, D. L., Kipp, K. L., and Charlton, S. R. 2010. PHAST Version 2-A Program for Simulating Groundwater Flow, Solute Transport, and Multicomponent Geochemical Reactions. US Geological Survey Techniques and Methods, 6, A35.
Parkhurst, D. L. and Appelo, C. A. J. 2013. Description of Input and Examples for PHREEQC Version 3–A Computer Program for Speciation, Batch-reaction, One-dimensional Transport, and Inverse Geochemical Calculations.
Patil, S. B., Dandekar, A. Y., Patil, S. et al. 2008. Low-Salinity Brine Injection for EOR on Alaska North Slope (ANS). Presented at the International Petroleum Technology Conference, Kuala Lumpur, 3–5 December. IPTC-12004-MS. http://dx.doi.org/10.2523/IPTC-12004-MS.
Pope, G. A., Wu, W., Narayanaswamy, G. et al. 2000. Modeling Relative-Permeability Effects in Gas-Condensate Reservoirs With a New Trapping Model. SPE Res Eval & Eng 3 (2): 171–178. SPE-62497-PA. http://dx.doi.org/10.2118/62497-PA.
Prouvost, L., Pope, G. A., and Rouse, B. A. 1985. Microemulsion Phase Behavior: A Thermodynamic Modeling of the Phase Partitioning of Amphiphilic Species. SPE J. 25 (5): 693–703. SPE-12586-PA. http://dx.doi.org/10.2118/12586-PA.
Puerto, M., Hirasaki, G. J., Miller, C. A. et al. 2010. Surfactant Systems for EOR in High-Temperature, High-Salinity Environments. Presented at the SPE Improved Oil Recovery Symposium, Tulsa, 24–28 April. SPE-129675-MS. http://dx.doi.org/10.2118/129675-MS.
Qiao, C., Li, L., Johns, R. T. et al. 2015. A Mechanistic Model for Wettability Alteration by Chemically Tuned Waterflooding in Carbonate Reservoirs. SPE J. 20 (4): 767–783. SPE-170966-PA. http://dx.doi.org/10.2118/170966-PA.
Reed, R. L. and Healy, R. N. 1977. Some Physicochemical Aspects of Microemulsion Flooding: A Review. In Improved Oil Recovery by Surfactant and Polymer Flooding, ed. D. O. Shah and R. S. Schechter. London: Academic Press.
Riisøen, S. 2012. Effect of Combined Low Salinity and Surfactant Injection on Oil Recovery in Aged Bentheimer Sandstones at Different Temperatures. MS thesis, University of Bergen.
Rivet, S., Lake, L. W., and Pope, G. A. 2010. A Coreflood Investigation of Low-Salinity Enhanced Oil Recovery. Presented at the SPE Annual Technical Conference, Florence, Italy, 19–22 September. SPE-134297-MS. SPE-134297-MS. http://dx.doi.org/10.2118/134297-MS.
RezaeiDoust, A., Puntervold, T., and Austad, T. 2011. Chemical Verification of the EOR Mechanism by Using Low Saline/Smart Water in Sandstone. J. Energy & Fuels 25: 2151–2162. http://dx.doi.org/10.1021/ef200215y.
Robertson, E. P. 2007. Low-Salinity Waterflooding to Improve Oil Recovery-Historical Field Evidence. Presented at the SPE Annual Technical Conference, Anaheim, California, USA, 11–14 November. SPE-109965-MS. http://dx.doi.org/10.2118/109965-MS.
Sahni, V. 2009. Experimental Evaluation of Co-Solvents in Development of High-Performance Alkali/Surfactant/Polymer Formulations for Enhanced Oil Recovery. MS thesis, The University of Texas at Austin.
Sahni, V., Dean, R. M., Britton, C. et al. 2010. The Role of Co-Solvents and Co-Surfactants in Making Chemical Floods Robust. Presented at the SPE Improved Oil Recovery Symposium, Tulsa, 24–28 April. SPE-130007-MS. http://dx.doi.org/10.2118/130007-MS.
Seccombe, J. C., Lager, A., Webb, K. J. et al. 2008. Improving Waterflood Recovery: LoSalTM EOR Field Evaluation. Presented at the SPE Improved Oil Recovery Symposium, Tulsa, 19–23 April. SPE-113480-MS. http://dx.doi.org/10.2118/113480-MS.
Solairaj, S., Britton, C., Kim, D. H. et al. 2012. Measurement and Analysis of Surfactant Retention. Presented at the SPE Improved Oil Recovery Symposium, Tulsa, 14–18 April. SPE-154247-MS. http://dx.doi.org/10.2118/154247-MS.
Spildo, K., Johannessen, A. M., and Skauge, A. 2012. Low-Salinity Waterflood at Reduced Capillarity. Presented at the SPE Improved Oil Recovery Symposium, Tulsa, 14–18 April. SPE-154236-MS. http://dx.doi.org/10.2118/154236-MS.
Strand, S., Standnes, D. C., and Austad, T. 2006. New Wettability Test for Chalk Based on Chromatographic Separation of SCN_ and SO2_4 . J. Petrol. Sci. Eng. 52: 187–197. http://dx.doi.org/10.1016/j.petrol.2006.03.021.
Taghavifar, M. 2014. Enhanced Heavy Oil Recovery by Hybrid Thermal-Chemical Processes. PhD dissertation, The University of Texas at Austin, Austin, Texas.
Tang, G. Q. and Morrow, N. R. 1997. Salinity, Temperature, Oil Composition, and Oil Recovery by Waterflooding. SPE Res Eng 12 (4): 269–276. SPE-36680-PA. http://dx.doi.org/10.2118/36680-PA.
Tavassoli, S. 2014. Investigation of the Effects of Buoyancy and Heterogeneity on the Performance of Surfactant Floods. PhD dissertation, The University of Texas at Austin, Austin, Texas.
Tavassoli, S., Lu, J., Pope, G. A. et al. 2014. Investigation of the Critical Velocity Required for a Gravity-Stable Surfactant Flood. SPE J. 19 (5): 931–942. SPE-163624-PA. http://dx.doi.org/10.2118/163624-PA.
Tavassoli, S., Pope, G. A., and Sepehrnoori, K. 2015. Frontal-Stability Analysis of Surfactant Floods. SPE J. 20 (3): 471–482. SPE-169118-PA. http://dx.doi.org/10.2118/169118-PA.
UTCHEM Technical Documentation 9. 2000. Center for Petroleum and Geosystems Engineering, The University of Texas at Austin.
Vledder, P., Gonzalez, I. E., Carrera Fonseca, J. C. et al. 2010. Low-Salinity Water Flooding: Proof of Wettability Alteration on a Field Wide Scale. Presented at the SPE Improved Oil Recovery Symposium, Tulsa, 24–28 April. SPE-129564-MS. http://dx.doi.org/10.2118/129564-MS.
Wang, F. H. L. 1993. Effects of Reservoir Anaerobic, Reducing Conditions on Surfactant Retention in Chemical Flooding. SPE Res Eng 8 (2): 108–116. SPE-22648-PA. http://dx.doi.org/10.2118/22648-PA.
Webb, K. J., Black, C. J. J., and Al-Ajeel, H. 2004. Low-Salinity Oil Recovery–Log-Inject-Log. Presented at the SPE Improved Oil Recovery Symposium, Tulsa, 17–21 April. SPE-89379-MS. http://dx.doi.org/10.2118/89379-MS.
Winsor, P. A. 1954. Solvent Properties of Amphiphilic Compounds. London: Butterworths.
Xie, Q., Liu, Y.,Wu, J. et al. 2014. Ions TuningWater Flooding Experiments and Interpretation by Thermodynamics of Wettability. J. Petrol. Sci. & Eng. 124: 350–358. http://dx.doi.org/10.1016/j.petrol.2014.07.015.
Yang, H. T., Britton, C., Liyanage, P. J. et al. 2010. Low-Cost, High-performance Chemicals for Enhanced Oil Recovery. Presented at the SPE Improved Oil Recovery Symposium, Tulsa, 24–28 April. SPE-129978-MS. http://dx.doi.org/10.2118/129978-MS.
Zhang, L. D. and Hirasaki, G. J. 2006. Favorable Attributes of Alkali-Surfactant-Polymer Flooding. Presented at the SPE IOR Symposium, Tulsa, USA, 22–26 April. SPE-99744-MS. http://dx.doi.org/10.2118/99744-MS.
Zhang, P., Tweheyo, M. T., and Austad, T. 2007. Wettability Alteration and Improved Oil Recovery by Spontaneous Imbibition of Seawater into Chalk: Impact of the Potential Determining Ions Ca2+, Mg2+, and SO2_4 . Colloids and Surfaces A: Physiochemical and Engineering Aspects 301 (1–3): 199–208. http://dx.doi.org/10.1016/j.colsurfa.2006.12.058.
Zhang, G. and Villegas, E. I. 2012. Geochemical Reactive Transport Modeling in Oil and Gas Industry-Business Drivers, Challenges and Solutions. Proc., TOUGH Symposium, Berkeley, California, USA, 17–19 September.
Zhao, P., Jackson, A. C., Britton, C. et al. 2008. Development of High-Performance Surfactants for Difficult Oils. Presented at the SPE Improved Oil Recovery Symposium, Tulsa, 19–23 April. SPE-113432-MS. http://dx.doi.org/10.2118/113432-MS.