Identifying Enhanced Oil Recovery Potential in Alberta
The Energy Resources Conservation Board (ERCB) required an independent study on the success of existing Enhanced Oil Recovery (EOR) projects in Alberta, Canada, and the potential for converting other pools to EOR. The ERCB—now the Alberta Energy Regulator (AER)—is responsible for managing Alberta’s energy resources by ensuring the safe, efficient, orderly and environmentally responsible development of hydrocarbon resources over their life cycle.
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Project Highlights
- 1-year study, 6 Sproule ERCE engineering experts
- Extensive research and analysis of 90 existing EOR projects in Alberta
- Assessed the potential success and failure factors for each project
- EOR criteria ranges developed for screening 12,000 future pools
Challenges:
The Energy Resources Conservation Board (ERCB) required an independent study on the success of existing Enhanced Oil Recovery (EOR) projects in Alberta, Canada, and the potential for converting other pools to EOR
The ERCB—now the Alberta Energy Regulator (AER)—is responsible for managing Alberta’s energy resources by ensuring the safe, efficient, orderly and environmentally responsible development of hydrocarbon resources over their life cycle
The ERCB—now the Alberta Energy Regulator (AER)—is responsible for managing Alberta’s energy resources by ensuring the safe, efficient, orderly and environmentally responsible development of hydrocarbon resources over their life cycle
Solutions:
The study involved retrieving information on approximately 90 existing EOR schemes, followed by an assessment of the associated factors for potential success or failure
Sproule ERCE’s engineering team used this information to develop criteria for the screening of future EOR prospects, which was ultimately applied to 12,000 pools in Alberta, to determine the most suitable EOR process and potential incremental recoverable volumes
Sproule ERCE’s engineering team used this information to develop criteria for the screening of future EOR prospects, which was ultimately applied to 12,000 pools in Alberta, to determine the most suitable EOR process and potential incremental recoverable volumes
Values:
A report was prepared by Sproule ERCE summarizing the study findings and made available to industry through the ERCB
Examination by Sproule ERCE of the records of EOR projects in Alberta indicates numerous technical successes, with significant increases in oil recovery
The report concluded that a large number of oil pools in Alberta are amenable to EOR; the documented screening parameters can be used to determine which EOR process would work best for a particular pool
Examination by Sproule ERCE of the records of EOR projects in Alberta indicates numerous technical successes, with significant increases in oil recovery
The report concluded that a large number of oil pools in Alberta are amenable to EOR; the documented screening parameters can be used to determine which EOR process would work best for a particular pool