Gemini Steam Assisted Gravity Drainage Plant
Water Treatment
Objectives
• Water sourcing and disposal compliance
• Water recycling and reuse (above 95%)
• Water treatment and steam generation
• Produced water treatment and disposal
Location: Canada
Capacity: 3400 m3/d
Services
• Water chemistry and mass balance modelling
• Process and technology screening
• Technology and heat integration modelling
• Front end and detailed engineering
Contaminants
• Calcium, magnesium, and total hardness
• Iron and Manganese
• Dissolved gases (CO2, O2)
• Organics
• Silica
• Free oil
Processes
• Oil skimming, floatation, and filtration
• Chlorination
• Hot lime softening
• Strong acid cation exchanger
• Weak acid cation exchanger
• Multimedia filtration
• Once through steam generation
• Boiler blowdown management