A new dispersed particle gel (DPG) suspension has been developed for high-temperature carbon capture, utilization, and storage (CCUS) applications. This innovative material, described in a recent study published in Engineering, shows enhanced thermal stability and plugging efficiency compared to traditional CO₂-responsive gels. The modified DPG suspension demonstrates significant and irreversible swelling at high temperatures, making it a promising solution for improving profile control in challenging reservoir conditions.

This article presents a novel bi-directional converter based interconnection planning approach for hybrid AC/DC microgrids with high renewable penetration. The study proposes a tri-level planning framework incorporating dynamic converter efficiency and a data-correlated uncertainty set, demonstrating improved cost-efficiency and robustness.

This article delves into the critical issue of corrosion and material degradation in geological CO₂ storage, highlighting the challenges and potential solutions for maintaining the integrity of storage systems. It underscores the importance of understanding these processes to ensure safe and effective carbon capture and storage.

Discover how CCUS-EOR technology can enhance oil recovery while reducing carbon emissions. A new study in Engineering explores the key factors influencing the efficiency of CO₂-EOR and geological storage, proposing a two-stage process to optimize dual objectives. Learn about the latest findings on reservoir properties, fluid characteristics, and operational parameters that impact CCUS-EOR performance.

Discover how a novel thickened supercritical CO₂ flooding method can enhance oil recovery in high-water-cut mature reservoirs. This study explores the potential of a specially designed copolymer thickener to significantly boost crude oil extraction, offering a new approach to improve efficiency in challenging reservoir conditions.