We made breakthrough in the chemical flooding technology for significantly enhancing oil recovery in high-temperature and high salt reservoirs, developed temperature-and-salt-resistant viscoelastic particle oil displacement agents, and conducted EOR pilot experiments using heterogeneous composite flooding in multiple mining areas with oil recovery remarkable going up.

Sinopec’s Qilu-Shengli Oilfield Megaton CCUS Project Million became officially operational. It is China’s largest demonstration base covering the whole CCUS value chain and China’s first megaton-scale CCUS project. We built China’s first industrial demonstration unit with independent intellectual property rights for capturing CO₂ from flue gas using 50,000 Nm³/d membrane separation method, with CO₂ capture rate reaching the world’s leading level.