The 7th Int'l Conference on Petrochemical, Energy Conservation and Emissions Reduction (PECER 2024) will be held during December 6-8, 2024 in Sanya, China. This Conference will cover issues on Petroleum and Petrochemical Engineering, Geomechanics and Rock Physics, Energy Conservation and Emissions Reduction, Energy planning studies, Energy saving and emissions reduction in industries, etc. It dedicates to creating a stage for exchanging the latest research results and sharing the advanced research methods.