"双碳"目标下绿色提高采收率技术路径与实践.

Under the goal of carbon peak, carbon neutrality, the oil and gas production industry needs to strengthen negative carbon, zero carbon and low-carbon technological innovation to promote industrial transformation and upgrading under the premise of continuously increasing and stabilizing production and ensuring energy security. The research and development of new technologies, new processes and new materials have given new eonnotation to green and carbon enhanced oil recovery technology. Theoretical research and field practice show that CO2 flooding, CO2 fracturing, air (deoxygenated air or N2) flooding, biomass-based flooding, microbial based flooding technologies have obvious carbon emission reduction effects, providing a new path for low-carbon neutrality in enhanced oil recovery field. In the future, we will continue to optimize the green enhanced oil recovery technology path, build a new generation of green and low-carbon enhanced oil recovery engineering technology system, carry out research on the carbon emission reduction potential of the whole process and the whole life cycle, and explore quantitative characterization method of green and low-carbon enhanced oil recovery technology. [ABSTRACT FROM AUTHOR]