Maleimide-modified bioresistant polymers and enhanced oil recove

Melamine/formaldehyde cross-linking of polymers for profile cont

Method and apparatus for controlling the mass flow rate of steam

Method and apparatus for enhancing oil recovery

Method and apparatus for enhancing oil recovery

Method and apparatus for enhancing oil recovery

Method and apparatus for enhancing oil recovery

Method and apparatus for extracting crude oil from previously ta

Method and apparatus for in situ removal of a spilled fluid from

Method and apparatus for producing and drilling a well

Method and apparatus for recovering viscous petroleum from tar s

Method and apparatus for recovering viscous petroleum from thick

Method and apparatus for recovery of oil, gas and mineral deposi

Method and apparatus for stimulating heavy oil production

Method and apparatus for stimulating heavy oil production

Method and apparatus for stimulating heavy oil production

Method and apparatus for the destructive distillation of kerogen

Method and apparatus for treatment of subsurface formations

Method and apparatus to enhance hydrocarbon production from...

Method and composition for enhanced hydrocarbons recovery