• with CO2
• with H2S
• with CO2 and H2S

Water Injection

• clean water
• brackish water
• seawater
• produced water

Gas Injection

• CO2
• Methane 

Heavy Oil

• Production
• Steam injection
• SAGD

Top Side Process

• Choke at top of riser is usually used for flow split control to test and production or to throttle in to get pressure up and prevent slugging