The results of a pilot project demonstrated significant improvements in oil production, with an average increase of 20% compared to previous steam stimulation cycles. Preformed foam was injected into the reservoir before the steam stimulation cycles, resulting in reduced heat losses and increased sweep efficiency. This allowed for better steam distribution and improved conformance within the reservoir, leading to increased oil recovery during the cyclic steam process.
In addition to these improvements in oil production, preformed foam also led to a 15% reduction in energy consumption and a 10% decrease in carbon intensity. These environmental benefits are a testament to the effectiveness of this technology, which is expected to be implemented across the entire Teca-Cocorna field.
Based on the success of the pilot project, plans are now being made to implement a hybrid technology that combines CSS plus foam improvements throughout the field. This technology is expected to extend the production life of mature assets in the MMV basin, resulting in increased oil recovery and improved energy efficiency. Furthermore, it will lead to reduced environmental impact by decreasing carbon emissions from operations.
Overall, this research and development project on preformed foams for CSS has proven to be an effective solution for enhancing heavy oil recovery in the MMV basin. With promising results from this pilot project, this technology is poised to revolutionize heavy oil fields development and operation by setting new standards for improved oil recovery, energy efficiency, and environmental sustainability.
