Oil recovery apparatus with weir at centre of buoyancy

Oil recovery by alkaline waterflooding

Oil recovery by alkaline-surfactant waterflooding

Oil recovery by combination steam stimulation and electrical...

Oil recovery by fluorochemical surfactant waterflooding

Oil recovery by in situ combustion

Oil recovery by low tension waterflooding

Oil recovery by microemulsion injection

Oil recovery by overlying combustion and hot water drives

Oil recovery by quenched in situ combustion

Oil recovery by sequential waterflooding with oil...

Oil recovery by steam injection followed by hot water

Oil recovery by surfactant waterflooding

Oil recovery by surfactant-alcohol waterflooding

Oil recovery by viscous waterflooding

Oil recovery by waterflooding

Oil recovery by waterflooding employing a...

Oil recovery by waterflooding employing cellulose sulfate...

Oil recovery by waterflooding employing multi-component...

Oil recovery by waterflooding with improved mobility control