INTRODUCTION TO ENHANCED OIL RECOVERY: Oil entrapment and mobilization / C.M. Marle -- IMPROVED WATERFLOOD: THE CHEMICAL PROCESSES: Mobility control by polymers / G. Chauveteau and K.S. Sorbie -- Reduction of capillary forces by surfactants / G.A. Pope and M. Baviere -- The use of alkaline agents in enhanced oil recovery processes / J. Labrid -- MISCIBLE GAS DISPLACEMENT: Thermodynamics / F.M. Orr, Jr -- Miscible gas flooding / D. Morel -- Carbon dioxide flooding / M.A. Klins and C.P. Bardon -- THERMAL RECOVERY: Thermo-chemical alteration of crude oils / A. Audibert and S. Vossoughi -- Hot fluid injection / C. Gadelle and L.M. Castanier -- In-situ combustion / J. Burger -- UNCONVENTIONAL EOR TECHNOLOGIES: Unconventional EOR concepts / G.J. Stosur -- CONCLUSIONS ON THE MAIN EOR PROCESSES: Methodology and screening criteria-implementation of EOR processes / P. Chaumet and R.H. Cottin.