|
CA1012738A
|
|
Method for recovery of elemental sulfur from low hydrogen sulfide sulfur plant feed gas
|
|
CA990650A
|
|
Sulfur for combatting oil spills
|
|
CA1017934A
|
|
Method for removing elemental sulfur from wells and flowlines
|
|
CA972679A
|
|
Recovery of heavy hydrocarbons from underground formations
|
|
CA970001A
|
|
Air cushion vehicle
|
|
CA963972A
|
|
Automatic presetting of vibrator phase-lock circuits
|
|
CA982667A
|
|
Adjustable output voltage transformer
|
|
CA941057A
|
|
Minimizing multiple reflections
|
|
CA992908A
|
|
Method of handling block sulfur
|
|
CA939119A
|
|
Precontacting hydrogen sulfide containing gas streams with rich sulfinol
|
|
CA941602A
|
|
Acidizing oil wells
|
|
CA944937A
|
|
Inhibiting corrosion of compressed air conduits
|
|
CA963569A
|
|
Power auger seismic source
|
|
CA941601A
|
|
Micellar fluids for injection well stimulation and oil recovery
|
|
CA987397A
|
|
Digital seismic recording
|
|
CA894224A
|
|
Method of inhibiting corrosion in sour gas sweetening systems
|
|
CA887456A
|
|
Valve for liquid percussion drill
|
|
CA912805A
|
|
Micro-emulsions of increased viscosity for improved oil recovery
|
|
CA915574A
|
|
Process for treatment of water injection wells
|
|
CA864882A
|
|
Subsea well head completion systems
|
