Riyaz Kharrat

(Former)

Research output

  1. Published

    Asphaltene Instability Trends to Predict Asphaltene Precipitation Onset Pressure: Constrained for Light and Heavy Crude Oils

    Dolati, S., Zarei, H. & Kharrat, R., 2 Jan 2015, In: Journal of dispersion science and technology. 36, 1, p. 103-110 8 p.

    Research output: Contribution to journalArticleResearchpeer-review

  2. Published

    Asphaltene Instability Trends of Light and Heavy Crude Oils

    Dolati, S., Zarei, H. & Kharrat, R., Jul 2014, In: Journal of dispersion science and technology. 35, 7, p. 970-983 14 p.

    Research output: Contribution to journalArticleResearchpeer-review

  3. Published

    Effect of mixed gas solvent injection on performance of the vapex process in an iranian heavy oil sample

    Derakhshanfar, M., Kharrat, R., Rostami, B. & Etminan, S. R., 2009, Canadian International Petroleum Conference 2009, CIPC 2009. (Canadian International Petroleum Conference 2009, CIPC 2009).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  4. Published

    Experimental and simulation studies of the effect of vertical permeability barriers on oil recovery efficiency during solvent injection processes

    Dehghan, A. A., Farzaneh, S. A., Kharrat, R., Ghazanfari, M. H. & Masihi, M., Jan 2011, In: Energy Sources, Part A: Recovery, Utilization and Environmental Effects. 33, 20, p. 1889-1900 12 p.

    Research output: Contribution to journalArticleResearchpeer-review

  5. Published

    Quantifying the role of pore geometry and medium heterogeneity on heavy oil recovery during solvent/Co-solvent flooding inwater-wet systems

    Dehghan, A. A., Kharrat, R., Ghazanfari, M. H. & Vossoughi, S., 2011, In: Journal of Porous Media. 14, 4, p. 363-373 11 p.

    Research output: Contribution to journalArticleResearchpeer-review

  6. Published

    Pore-level investigation of heavy oil recovery during water alternating solvent injection process

    Dehghan, A. A., Farzaneh, S. A., Kharrat, R., Ghazanfari, M. H. & Rashtchian, D., Jul 2010, In: Transport in porous media. 83, 3, p. 653-666 14 p.

    Research output: Contribution to journalArticleResearchpeer-review

  7. Published

    Visualization and quantification of asphaltinic-heavy oil displacement by co-solvents at different wettability conditions

    Dehghan, A. A., Kharrat, R. & Ghazanfari, M. H., Jan 2010, In: Petroleum science and technology. 28, 2, p. 176-189 14 p.

    Research output: Contribution to journalArticleResearchpeer-review

  8. Published

    The role of pore geometry and connate water on miscible displacement of heavy oil with hydrocarbon solvents in strongly water-wet and oil-wet media using five-spot micromodels

    Dehghan, A. A., Farzaneh, S. A., Kharrat, R. & Ghazanfari, M. H., 2009, Canadian International Petroleum Conference 2009, CIPC 2009. (Canadian International Petroleum Conference 2009, CIPC 2009).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  9. Published

    Investigating the effect of co-solvents on heavy oil recovery in different pore geometries using five-spot micromodels

    Dehghan, A. A., Kharrat, R., Ghazanfari, M. H. & Vossoughi, S., 2009, 15th European Symposium on Improved Oil Recovery 2009. p. 669-682 14 p. (15th European Symposium on Improved Oil Recovery 2009).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  10. Published

    Studying the effects of pore geometry, wettability and co-solvent types on the efficiency of solvent flooding to heavy oil in five-spot models

    Dehghan, A. A., Kharrat, R., Ghazanfari, M. H. & Farzaneh, S. A., 2009, Society of Petroleum Engineers - SPE/IATMI Asia Pacific Oil and Gas Conference and Exhibition 2009, APOGCE 09. p. 642-652 11 p. (Society of Petroleum Engineers - SPE/IATMI Asia Pacific Oil and Gas Conference and Exhibition 2009, APOGCE 09; vol. 2).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution