CA1247352A
|
|
High temperature chemical cement
|
CA1229478A
|
|
Sand consolidation methods using adsorbable catalysts
|
US4579721A
|
|
Process for recovering metals from waste
|
US4611659A
|
|
Oxidized alkali lignins and their use in enhanced oil recovery
|
US4571294A
|
|
Process for extracting hydrocarbons from hydrocarbon bearing ores
|
US4548721A
|
|
Method of enhanced oil recovery and compositions useful therein
|
US4552589A
|
|
Process for the recovery of gold from refractory ores by pressure oxidation
|
US4461695A
|
|
Solvent extraction of diatomite
|
US4475593A
|
|
Method for profile control and conformance correction
|
US4539093A
|
|
Extraction process and apparatus for hydrocarbon containing ores
|
US4512188A
|
|
Flow rate control and metering means for shear-sensitive liquids
|
US4428427A
|
|
Consolidatable gravel pack method
|
US4512187A
|
|
Flow rate controller
|
US4427069A
|
|
Sand consolidation methods
|
US4352396A
|
|
Method for selective plugging using resin emulsions
|
US4328864A
|
|
Methods for recovery of oil
|
CA1144063A
|
|
Method of thermally insulating wellbores during steam injection
|
CA1003327A
|
|
Method for enhancing the recovery of oil using steam stimulation process
|
US3994344A
|
|
Method for recovery of acidic crude oils
|
US3924683A
|
|
Method for enhancing the recovery of oil using steam stimulation process
|