Method for oil recovery using a modified heteropolysaccharide
Method for oil recovery using a polymer containing fluid
Method for permeability correction by in situ genesis of macroem
Method for plugging and subsequent treatment of subterranean for
Method for plugging gas migration channels in the cement annulus
Method for plugging high permeability zones in subterranean rese
Method for preparation of viscous aqueous liquids for wellbore i
Method for preventing steam channelling into a non-aquifer botto
Method for producing a geothermal reservoir in a hot dry rock fo
Method for producing methane-containing gaseous mixtures
Method for producing viscous hydrocarbons
Method for producing viscous hydrocarbons from discrete segments
Method for profile control of enhanced oil recovery
Method for recovering coal in situ
Method for recovering oil from an underground formation
Method for recovering subsurface earth substances
Method for recovering viscous asphaltic or bituminous petroleum
Method for recovering viscous petroleum
Method for recovering viscous petroleum
Method for recovery of acidic crude oils