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Asphaltene laboratory assessment of a heavy onshore reservoir during pressure, temperature and composition variations to predict asphaltene onset pressure

  • Separation Technology, Thermodynamics
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Abstract

An Iranian heavy oil reservoir recently encountered challenges in oil production rate, and further investigation has proven that asphaltene precipitation was the root cause of this problem. In addition, CO2 gas injection could be an appropriate remedy to enhance the production of heavy crudes. In this study, high pressure-high temperature asphaltene precipitation experiments were performed at different temperatures and pressures to investigate the asphaltene phase behavior during the natural depletion process and CO2 gas injection. Compositional modeling of experimental data predicted onset points at different temperatures which determine the zone of maximum probability of asphaltene precipitation for the studied heavy oil reservoir. Also, the effect of CO2 gas injection was investigated as a function of CO2 concentration and pressure. It was found that a CO2-oil ratio of 40% is the optimum for limiting precipitation to have the least formation damage and surface instrument contamination.

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References

  1. K. Akbarzadeh, A. Hammami, A. Kharrat and A. Zhang, Oilfield Review, 19, 22 (2007).

    CAS  Google Scholar 

  2. S. H. Rashid, Al-Maamari and J. S. Buckley, Improved Oil Recovery Symposium held in Tulsa, Oklahoma, SPE 59292 (2000).

    Google Scholar 

  3. L. Goual and A. Firoozabadi, AIChE J., 48, 2646 (2002).

    Article  CAS  Google Scholar 

  4. J. Wu, J.M. Prausnitz and A. Firoozabadi, AIChE J., 44, 1188 (1998).

    Article  CAS  Google Scholar 

  5. R.K. Srivastava, S.S. Huang, S.B. Dyer and F.M. Mourits, JCPT, 34, 31 (1995).

    Article  CAS  Google Scholar 

  6. J.X. Wang, Predicting Asphaltene Flocculation in Crude Oils, PhD Thesis, NMIMT, Socorro (2000).

  7. A.Y. Zekri, S. A. Shedid and H. Alkashef, SPE Permion Basis Oil and Gas Recovery Conference, Midland, TX, SPE 70050 (2001).

    Google Scholar 

  8. H. Nakhli, A. Alizadeh, M. S. Moqadam, S. Afshari, R. Kharrat and M. H. Ghazanfari, JPSE, 78, 384 (2011).

    Article  CAS  Google Scholar 

  9. B. S. Soulgani and D. Rashtchian, Iran. J. Chem. Eng., 29, 131 (2010).

    Google Scholar 

  10. I.A. Wiehe, Preprints of AIChE international conference on petroleum phase behavior and fouling, Third International Symposium on the Thermodynamics of Asphaltenes and Heavy Oils (1999).

    Google Scholar 

  11. M. Hassanvand, B. Shahsavani and A. Anooshe, J. Petroleum Tech. and Alternative Fuels, 3, 8 (2012).

    CAS  Google Scholar 

  12. A. Alizadeh, H. Nakhli, R. Kharrat and M. H. Ghazanfari, JPST, 29, 1054 (2011).

    CAS  Google Scholar 

  13. A. Emadi, M. Sohrabi, M. Jamiolahmady, S. Ireland and G. Robertson, Chem. Eng. Res. Design, 89, 1783 (2011).

    Article  CAS  Google Scholar 

  14. T. Holt, E. Lindeberg and D. Wessel-Berg, Energy Procedia, 1, 4159 (2009).

    Article  CAS  Google Scholar 

  15. A. Hirschberg, L.N.J. deJong, B. A. Schipper and J. G. Meijer, SPE J., 24, 283 (1984).

    Article  CAS  Google Scholar 

  16. G. Soave, Chem. Eng. Sci., 27, 1197 (1972).

    Article  CAS  Google Scholar 

  17. S. Kawanaka, S. J. Park and G. A. Mansoori, SPE Res. Eng., 6, 185 (1991).

    Article  CAS  Google Scholar 

  18. R. Cimino, S. Correra, P. A. Sacomani and C. Carniani, SPE International Symposium on Oilfield Chemistry, San Antonio, Texas, USA, SPE 28993 (1995).

    Google Scholar 

  19. F.B. Thomas, D.B. Bennion, D.W. Bennion and B. E. Hunter, JCPT, 31, 22 (1992).

    CAS  Google Scholar 

  20. L. X. Nghiem, M. S. Hassam, R. Nutakki and A. E. D. George, SPE Annual Technical Conference and Exhibition, Houston, Texas, USA, SPE 26642 (1993).

    Google Scholar 

  21. L. X. Nghiem and D. A. Coombe, SPE J., 2, 170 (1997).

    Article  Google Scholar 

  22. L.X. Nghiem, D.A. Coombe and S.M. Farouq Ali, SPE Annual Technical Conference and Exhibition, New Orleans, USA, SPE 48996 (1998).

    Google Scholar 

  23. K. J. Leontaritis and G. A. Mansoori, SPE International Symposium on Oilfield Chemistry, San Antonio, Texas, USA, SPE 16258 (1987).

    Google Scholar 

  24. J. L. Du and D. Zhang, JPST, 22, 1023 (2004).

    Google Scholar 

  25. R. B. de Boer, K. Leerlooyer, M. R. P. Eigner and A.R.D. Van Bergen, SPE Prod. Facilities J., 10, 55 (1995).

    Article  Google Scholar 

  26. Standard Test Method for Separation of Asphalt into Four Fractions, ASTM D4124-09 (2009).

    Google Scholar 

  27. A.B. Stankiewicz, M.D. Flannery, N.A. Fuex, G. Broze, J.L. Couch, S. T. Dubey, S.D. Iyer, J. Ratulowski and J. T. Westerich, AIChE Spring National Meeting, New Orleans, 47, 410 (2002).

    Google Scholar 

  28. A. K. M. Jamaluddin, J. Creek and C. S. Kabir, SPE Asia Pacific Improved Oil Recovery Conference, Kuala Lumpur, Malaysia, SPE 72154 (2001).

    Google Scholar 

  29. Standard Test Method for Determination of Asphaltenes (Heptane Insolubles) in Crude Petroleum and Petroleum Products, ASTM D6560-00, 143.1 (2000).

    Google Scholar 

  30. S. Peramanu, P. F. Clarke and B. Pruden, JPSE, 23, 133 (1999).

    Article  CAS  Google Scholar 

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Authors and Affiliations

  1. Department of Oil and Gas Engineering, Science and Research Branch, Islamic Azad University, Tehran, Iran

    Peyman Bahrami & Yaser Ahmadi

  2. Petroleum University of Technology, Islamic Azad University, Tehran, Iran

    Riyaz Kharrat

  3. Memorial University of Newfoundland, Newfoundland, Canada

    Sedigheh Mahdavi & Lesley James

Authors
  1. Peyman Bahrami
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  2. Riyaz Kharrat
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  3. Sedigheh Mahdavi
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  4. Yaser Ahmadi
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  5. Lesley James
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Correspondence to Peyman Bahrami.

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Bahrami, P., Kharrat, R., Mahdavi, S. et al. Asphaltene laboratory assessment of a heavy onshore reservoir during pressure, temperature and composition variations to predict asphaltene onset pressure. Korean J. Chem. Eng. 32, 316–322 (2015). https://doi.org/10.1007/s11814-014-0245-6

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  • DOI: https://doi.org/10.1007/s11814-014-0245-6

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