Energy - Calgary, AB, CA
General Energy Recovery Inc (GERI) is a service company focused on providing our clients with steam and flue gases for enhanced heavy oil production. GERI has researched and developed a high-pressure direct contact steam generator technology in the Lloydminster area of Alberta. Our commercial process produces less emissions and uses less water than traditional steam injection facilities used in CSS or SAGD operations.We are a privately funded technology company with operations based out of Lloydminster and with head office located in downtown Calgary.GERI has developed and tested a Direct Contact Steam Generator (DCSG) that is capable of injecting 80% steam quality with combustion flue gases at pressures up to 7 MPa, with rates between 5.5-11 GJ/hr (5-10 MMBTU/hr). We can inject into Steam Assisted Gravity Drainage (SAGD) wells for pre-heating during facility construction, late-stage SAGD repressurization, and also into older Cold Heavy Oil Produced with Sand (CHOPS) wells. Our system is highly portable and requires only a supply of natural gas, and boiler grade water – we produce the steam, nitrogen and carbon dioxide to heat and provide reservoir pressure to maximize your oil production and recovery. In addition, our process uses 13% less water than traditional steaming methods. GERI's Pilot Project in the Dulwich Saskatchewan field demonstrated a Steam/Oil ratio of 0.58. The entire output of the DCSG (steam + CO2 + exhaust gases) is directed into the reservoir. There is a significant portion of the injected CO2 permanently retained in the reservoir. Field studies have shown up to 70% CO2 reservoir retention.Our DCSG is also capable of hot water heating at similar heat rates. This process does not require boiler quality water as no steam is created. We can also steam non-thermally cased and cemented wells with our patent-pending Annular Cooling Loop technology.
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