# Current Status and Future Trends of In Situ Catalytic Upgrading of Extra Heavy Oil

> Research article (Energies, 2023) · cited 30× · AI/ML

**Wikidata**: [openalex:W4380082095](https://www.wikidata.org/wiki/openalex:W4380082095)  
**Source**: https://4ort.xyz/entity/current-status-and-future-trends-of-in-situ-catalytic-upgrading-of-extra-heavy-oil