Temperature activated polymer for profile control
Treatment for reducing water coning in an oil reservoir
Treatment for shut-in gas well
Two well hydrocarbon producing method
Two well hydrocarbon producing method using multiple fractures
Vertical conformance steam drive oil recovery method
Viscous oil recovery method
Viscous oil recovery method
Water-in-oil microemulsions useful for oil field or gas...
Well treatment using a progressive cavity pump
Wellhead assembly and method for an injection tubing string