Riyaz Kharrat

(Former)

251 - 300 out of 308Page size: 50

Research output

  1. 2009
  2. Published

    A novel method to develop a new scaling equation for modeling of asphaltene precipitation

    Bagheri, M. B., Kharrat, R., Mirzabozorg, A., Ghotbi, C. & Dastkhan, Z., 2009, Society of Petroleum Engineers - SPE/EAGE Reservoir Characterization and Simulation Conference 2009 - Overcoming Modeling Challenges to Optimize Recovery. p. 831-844 14 p. (Society of Petroleum Engineers - SPE/EAGE Reservoir Characterization and Simulation Conference 2009 - Overcoming Modeling Challenges to Optimize Recovery; vol. 2).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  3. Published

    Application of cyclic steam stimulation by horizontal wells in iranian heavy oil reservoirs

    Razavi, S. D. & Kharrat, R., 2009, In: Scientia Iranica. 16, 2 C, p. 125-139 15 p.

    Research output: Contribution to journal › Article › Research › peer-review

  4. Published

    Developing a new scaling equation for modelling of asphaltene precipitation

    Bagheri, M. B., Mirzabozorg, A., Kharrat, R., Dastkhan, Z., Ghotbi, C. & Abedi, J., 2009, Canadian International Petroleum Conference 2009, CIPC 2009. (Canadian International Petroleum Conference 2009, CIPC 2009).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  5. 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 proceeding › Conference contribution

  6. Published

    Effect of pressure and CO2 composition changes on distribution of asphaltene molecular weight in heavy crude oil

    Sadeqi Moqadam, M., Firoozinia, H., Kharrat, R., Ghazanfari, M. H. & Alamatsaz, A. R., 2009, Canadian International Petroleum Conference 2009, CIPC 2009. (Canadian International Petroleum Conference 2009, CIPC 2009).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  7. Published

    Experimental and theoretical investigation of inorganic scale deposition in carbonated micromodels

    Mosavati, N., Kharrat, R., Farzaneh, S. A. & Ghazanfari, M. H., 2009, Proceedings of the 7th International Conference on Nanochannels, Microchannels, and Minichannels 2009, ICNMM2009. PART B ed. p. 949-956 8 p. (Proceedings of the 7th International Conference on Nanochannels, Microchannels, and Minichannels 2009, ICNMM2009; no. PART B).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  8. Published

    Experimental investigation of effect of depletion rates on recovery of a heavy oil reservoir

    Mirhaj, S. A., Fazaelizadeh, M., Kharrat, R., Mirhaj, S. H. & Zitha, P. L. J., 2009, 15th European Symposium on Improved Oil Recovery 2009. p. 274-284 11 p. (15th European Symposium on Improved Oil Recovery 2009).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  9. Published

    Experimental investigation of wettability effect on co-solvent flooding of heavy oil reservoirs

    Dehghan, A., Kharrat, R. & Ghazanfari, M., 2009.

    Research output: Contribution to conference › Paper › peer-review

  10. Fundamental Study of Pore Morphology Effect in Low Tension Polymer Flooding or Polymer–Assisted Dilute Surfactant Flooding

    Yadali Jamaloei, B. & Kharrat, R., 2009, In: Transport in porous media. 76.2009, 2, p. 199-218 20 p.

    Research output: Contribution to journal › Article › Research › peer-review

  11. Published

    Incorporating fuzzy logic and artificial neural networks for building a hydraulic unit-based model for permeability prediction of a heterogeneous carbonate reservoir

    Shahvar, M. B., Kharrat, R. & Mahdavi, R., 2009, Society of Petroleum Engineers - International Petroleum Technology Conference 2009, IPTC 2009. p. 2359-2374 16 p. (Society of Petroleum Engineers - International Petroleum Technology Conference 2009, IPTC 2009; vol. 4).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  12. Published

    Integration of 3D seismic attributes and well logs for electrofacies mapping and prediction of reliable petrophysical properties

    Mahdavi, R. & Kharrat, R., 2009, Society of Petroleum Engineers - EUROPEC/EAGE Conference and Exhibition 2009. (Society of Petroleum Engineers - EUROPEC/EAGE Conference and Exhibition 2009).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  13. Integration of gustafson-kessel algorithm and ohonen's self-organizing maps for unsupervised clustering of seismic attributes

    Eftekharifar, M., Riahi, M. A. & Kharrat, R., 2009, In: Journal of seismic exploration. 18.2009, 4, p. 315-328 14 p.

    Research output: Contribution to journal › Article › Research › peer-review

  14. 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 proceeding › Conference contribution

  15. Published

    Oil Formation Volume Factor correlation for Middle East crude oils

    Moradi, B., Malekzadrh, E. & Kharrat, R., 2009.

    Research output: Contribution to conference › Paper › peer-review

  16. Published

    Partial movement of asphaltene in presence of connate water in VAPEX process

    Ardali, M., Kharrat, R., Rostami, B. & Derakhshanfar, M., 2009, Society of Petroleum Engineers - EUROPEC/EAGE Conference and Exhibition 2009. (Society of Petroleum Engineers - EUROPEC/EAGE Conference and Exhibition 2009).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  17. Published

    Prediction of asphaltene precipitation during gas injection in heavy crude using micellization model with a new approach

    Tavakkoli, M., Kharrat, R., Masihi, M. & Ghazanfari, M. H., 2009, 71st European Association of Geoscientists and Engineers Conference and Exhibition 2009: Balancing Global Resources. Incorporating SPE EUROPEC 2009. p. 1124-1128 5 p. (71st European Association of Geoscientists and Engineers Conference and Exhibition 2009: Balancing Global Resources. Incorporating SPE EUROPEC 2009; vol. 2).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  18. Published

    Pressure-Volume-Temperature correlations for Iranian Crude oils

    Moradi, B., Malekzadeh, E., Kharrat, R. & Moradi, P., 2009.

    Research output: Contribution to conference › Paper › peer-review

  19. Published

    Reservoir rock typing in a carbonate reservoir- Cooperation of core and log data: Case study

    Chekani, M. & Kharrat, R., 2009, Society of Petroleum Engineers - SPE/EAGE Reservoir Characterization and Simulation Conference 2009 - Overcoming Modeling Challenges to Optimize Recovery. p. 129-150 22 p. (Society of Petroleum Engineers - SPE/EAGE Reservoir Characterization and Simulation Conference 2009 - Overcoming Modeling Challenges to Optimize Recovery; vol. 1).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  20. Published

    Rock type and permeability prediction of a heterogeneous carbonate reservoir using artificial neural networks based on flow zone index approach

    Kharrat, R., Mahdavi, R., Bagherpour, M. H. & Hejri, S., 2009, 16th Middle East Oil and Gas Show and Conference 2009, MEOS 2009. p. 667-684 18 p. (SPE Middle East Oil and Gas Show and Conference, MEOS, Proceedings; vol. 2).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  21. Published

    Selection of proper criteria in flow behavior characterization of low tension polymer flooding in heavy oil reservoirs

    Jamaloei, B. Y., Kharrat, R. & Ahmadloo, F., 2009, Society of Petroleum Engineers - Kuwait International Petroleum Conference and Exhibition, KIPCE 2009: Meeting Energy Demand for Long Term Economic Growth. p. 469-488 20 p. (Society of Petroleum Engineers - Kuwait International Petroleum Conference and Exhibition, KIPCE 2009: Meeting Energy Demand for Long Term Economic Growth).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  22. Published

    Simulation study of Conventional Fire Flooding (CFF) in fractured combustion cells: A promising tool along experiment

    Fatemi, S. M., Kharrat, R. & Ghotbi, C., 2009.

    Research output: Contribution to conference › Paper › peer-review

  23. Published

    Simulation Study of permeability impairment due to asphaltene deposition in one of the iranian oil fractured reservoirs

    Mirzabozorg, A., Bagheri, M. B., Kharrat, R., Abedi, J. & Ghotbi, C., 2009, Canadian International Petroleum Conference 2009, CIPC 2009. (Canadian International Petroleum Conference 2009, CIPC 2009).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  24. Published

    Studies of Iranian heavy oils pertinent to reservoir conditions for their auto-ignition to initiate fire flooding

    Price, D., Razzaghi, S., Kharrat, R., Rashtchian, D. & Vossoughi, S., 2009, In: Chemical engineering communications. 196, 5, p. 643-657 15 p.

    Research output: Contribution to journal › Article › Research › peer-review

  25. 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 proceeding › Conference contribution

  26. Published

    Thermodynamic modelling of asphaltene precipitation for heavy crude: A comparative study of thermodynamic micellization model and solid model

    Tavakkoli, M., Masihi, M., 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 proceeding › Conference contribution

  27. 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 proceeding › Conference contribution

  28. 2008
  29. Published

    Investigation of auto ignition condition under different parameters

    Razzaghi, S., Kharrat, R., Rashtchian, D., Vossoughi, S. & Saraji, S., Jun 2008, In: Iranian Journal of Chemistry and Chemical Engineering. 27, 2, p. 93-101 9 p.

    Research output: Contribution to journal › Article › Research › peer-review

  30. Published

    Effect of fracture spacing on VAPEX performance in heavy oil fracture systems

    Azin, R., Kharrat, R., Ghotbi, C. & Vossoughi, S., Mar 2008, In: Iranian Journal of Chemistry and Chemical Engineering. 27, 1, p. 35-45 11 p.

    Research output: Contribution to journal › Article › Research › peer-review

  31. Published

    Study of the VAPEX process in fractured physical systems using different solvent mixtures

    Azin, R., Kharrat, R., Vossoughi, S. & Ghotbi, C., Mar 2008, In: Oil and Gas Science and Technology. 63, 2, p. 219-227 9 p.

    Research output: Contribution to journal › Article › Research › peer-review

  32. Published

    The role of connate water saturation in VAPEX process

    Etminan, S. R., Maini, B. B. & Kharrat, R., Feb 2008, In: Journal of Canadian Petroleum Technology. 47, 2, p. 8-12 5 p.

    Research output: Contribution to journal › Article › Research › peer-review

  33. Published

    Simulation study of the VAPEX process in fractured heavy oil system at reservoir conditions

    Azin, R., Kharrat, R., Ghotbi, C., Rostami, B. & Vossoughi, S., Jan 2008, In: Journal of Petroleum Science and Engineering. 60, 1, p. 51-66 16 p.

    Research output: Contribution to journal › Article › Research › peer-review

  34. Published

    Determination of reservoir model from well test data, using an artificial neural network

    Kharrat, R. & Razavi, S. M., 2008, In: Scientia Iranica. 15, 4, p. 487-493 7 p.

    Research output: Contribution to journal › Article › Research › peer-review

  35. Published

    Effect of heterogeneity of layered reservoirs on polymer flooding: An experimental approach using five-spot glass micromodel

    Meybodi, H. E., Kharrat, R. & Ghazanfari, M. H., 2008, Society of Petroleum Engineers - 70th European Association of Geoscientists and Engineers Conference and Exhibition - Incorporating SPE EUROPEC 2008. p. 1445-1454 10 p. (70th European Association of Geoscientists and Engineers Conference and Exhibition 2008: Leveraging Technology. Incorporating SPE EUROPEC 2008; vol. 3).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  36. Published

    Experimental investigation of factors affecting miscible two-phase flow in fractured and non-fractured micromodels

    Farzaneh, S. A., Kharrat, R. & Ghazanfari, M. H., 2008, Proceedings of the 6th International Conference on Nanochannels, Microchannels, and Minichannels, ICNMM2008. PART B ed. p. 1027-1034 8 p. (Proceedings of the 6th International Conference on Nanochannels, Microchannels, and Minichannels, ICNMM2008; no. PART B).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  37. Published

    Feasibility study of auto ignition in in-situ combustion process

    Razzaghi, S., Kharrat, R., Vossoughi, S. & Rashtchian, D., 2008, In: Journal of the Japan Petroleum Institute. 51, 5, p. 287-297 11 p.

    Research output: Contribution to journal › Article › Research › peer-review

  38. Published

    Feasibility study of the cyclic VAPEX process for low permeable carbonate systems

    Feali, M. & Kharrat, R., 2008, International Petroleum Technology Conference, IPTC 2008. p. 2576-2580 5 p. (International Petroleum Technology Conference, IPTC 2008; vol. 4).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  39. Published

    Online LQG stabilization of unstable gas-lifted oil wells

    Jahanshahi, E., Salahshoor, K. & Kharrat, R., 2008, 18th European Symposium on Computer Aided Process Engineering. Braunschweig, B. & Joulia, X. (eds.). p. 381-386 6 p. (Computer Aided Chemical Engineering; vol. 25).

    Research output: Chapter in Book/Report/Conference proceeding › Chapter › Research

  40. Published

    Predicting void wave instability in gas-lifted wells

    Jahanshahi, E., Salahshoor, K. & Kharrat, R., 2008, 2008 3rd International Symposium on Communications, Control, and Signal Processing, ISCCSP2008. p. 1389-1394 6 p. 4537443. (2008 3rd International Symposium on Communications, Control, and Signal Processing, ISCCSP 2008).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  41. Published

    Statistical model of dispersion in a 2-D glass micromodel

    Ghazanfari, M. H., Kharrat, R., Rashtchian, D. & Vossoughi, S., 2008, 16th SPE/DOE Improved Oil Recovery Symposium 2008 - "IOR: Now More Than Ever.". p. 527-539 13 p. (Proceedings - SPE Symposium on Improved Oil Recovery; vol. 2).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  42. 2007
  43. Published

    Capillary pressure estimation using statistical pore size functions

    Ghazanfari, M. H., Rashtchian, D., Kharrat, R. & Vossoughi, S., Jul 2007, In: Chemical Engineering and Technology. 30, 7, p. 862-869 8 p.

    Research output: Contribution to journal › Article › Research › peer-review

  44. Published

    A correlation approach for prediction of crude-oil PVT properties

    Hemmati, M. N. & Kharrat, R., 2007, p. 45-59. 15 p.

    Research output: Contribution to conference › Paper › peer-review

  45. Published

    Effect of capillarity and surface tension on the performance of VAPEX process

    Rostami, B., Etminan, S. R., Soleimani, A. & Kharrat, R., 2007, Canadian International Petroleum Conference 2007, CIPC 2007. (Canadian International Petroleum Conference 2007, CIPC 2007).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  46. Published

    Evaluation of empirically derived PVT properties for Middle East crude oils

    Hemmati, M. N. & Kharrat, R., 2007, In: Scientia Iranica. 14, 4, p. 358-368 11 p.

    Research output: Contribution to journal › Article › Research › peer-review

  47. Published

    Experimental study of factors affecting heavy oil recovery in solvent floods

    Behrouz, T., Kharrat, R. & Ghazanfari, M. H., 2007, Canadian International Petroleum Conference 2007, CIPC 2007. (Canadian International Petroleum Conference 2007, CIPC 2007).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  48. Published

    Feasibility study of in-situ combustion in a carbonate reservoir

    Mostafavi, S. V., Kharrat, R. & Razzaghi, S., 2007, p. 1266-1271. 6 p.

    Research output: Contribution to conference › Paper › peer-review

  49. Published

    Improved heavy oil recovery by VAPEX process in the presence of vertical and horizontal fractures

    Azin, R., Kharrat, R., Ghotbi, C. & Vossoughi, S., 2007, In: Journal of the Japan Petroleum Institute. 50, 6, p. 340-348 9 p.

    Research output: Contribution to journal › Article › Research › peer-review

  50. Published

    Kinetic study of crude-oil combustion in the presence of carbonate rock

    Saraji, S., Kharrat, R., Razzaghi, S. & Taghikhani, V., 2007, p. 393-399. 7 p.

    Research output: Contribution to conference › Paper › peer-review

  51. Published

    Prediction of permeability reduction rate due to calcium sulfate scale formation in porous media

    Tahmasebl, H. A., Kharrat, R. & Masoudi, R., 2007, p. 371-376. 6 p.

    Research output: Contribution to conference › Paper › peer-review

  52. Published

    The role of connate water saturation in VAPEX process

    Etminan, S. R., Maini, B. B. & Kharrat, R., 2007, Canadian International Petroleum Conference 2007, CIPC 2007. (Canadian International Petroleum Conference 2007, CIPC 2007).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  53. 2006
  54. Published

    Capillary pressure estimation of porous media using statistical pore size function

    Ghazanfari, M. H., Rashtchian, D., Kharrat, R., Vossoughi, S., Khodabakhsh, M. & Taheri, S., 2006, CHISA 2006 - 17th International Congress of Chemical and Process Engineering. (CHISA 2006 - 17th International Congress of Chemical and Process Engineering).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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