Oil recovery process using alkyl hydroxyaromatic dianionic surfa
Oil recovery process using an emulsion slug with tapered surfact
Oil recovery process using arkyl aryl polyalkoxyol sulfonate sur
Oil recovery process using mobility control fluid comprising alk
Oil recovery process using polymer microemulsion complexes
Oil recovery process utilizing a supercritical carbon dioxide em
Oil recovery process utilizing aromatic solvent and steam
Oil recovery process utilizing gravitational forces
Oil recovery process utilizing gravitational forces
Oil recovery process: injection of fatty alcohol followed by soa
Oil recovery with water containing carbonate salt and CO.sub.2
Oil recovery with water containing carbonate salt, CO.sub.2, and
Oil reservoir permeability control
Oil reservoir permeability control
Oil reservoir permeability control using polymeric gels
Oil reservoir permeability profile control with crosslinked wela
Oilfield flooding polymer
Olefin sulfonate-improved steam foam drive
Optimum grading of chemical concentrations in a micellar flood
Organic nitro compounds as cosurfactants in enhanced oil recover