Personal informations   Job: head of the department. Telephone: 46/565-255/25-40. Telefax: 46/363-349. E-mail:   Qualification   M. Sc. In Petroleum Engineering (Heavy-Industrial Technical University of Miskolc, Mining Engineering Faculty, Petroleum Mining Section, 1960). Candidate of Technical Sciences (Gubkin University of Moscow, 1974). University Doctor (Heavy-Industrial Technical University of Miskolc, 1975). PhD (University of Miskolc, 1998).   Research activity   Petrophysics. Flow of fluids in porous media. Theoretical and practical problems of reservoir engineering with special emphases to EOR/IOR methods including screening, labstudies, process analysis. Underground gas storage in water drive gas reservoir.   Publications   Dr. Tóth János - Rezervoármechanika II. Egyetemi Jegyzet (J 14-1679) (Tankönyvkiadó, Budapest, 1989, 92 oldal). Dr. Tóth János with co-authors - Permeability changes during filtration of various solution in oil-bearing sandstones (Archives of Mining Sciences, Vol. 35. (1990) Issue 1. 15-33 (Polish)). Dr. Tóth János with co-authors - Estimated of gas reserve with the Monte-Carlo method (Acta Geods. Geoph. Mont. Hung., Vol. 24 (1-2) 99-114, 1989). Dr. Tóth János - Determination of the Leverett-function from immiscible displacement data (Proc. of the Fourth Symp. on Mining Chem., Kiev, 6-9 Oct. 1992, 153-161). Dr. Tóth János - Determination of the Leverett- and relative permeability functions from waterflood experiments (Kõolaj és Földgáz, 28 (128) 3 (1995) 65-71 pp.). Dr. Tóth János with co-authors - Gravity effect on mobilized oil in low-tension waterflooding (Proc. of the Min'Chem '95, Fifth Symp. on Mining Chem., Istanbul, Turkey, 7-10 Nov. 1995, 277-285 pp.).