主题词：Hydraulic Fracturing and Reservoir Analysis; Hydrocarbon exploration and reservoir analysis; Reservoir Engineering and Simulation Methods; Enhanced Oil Recovery Techniques; Coal Properties and Utilization; Drilling and Well Engineering; Oil and Gas Production Techniques; Geoscience and Mining Technology; Petroleum Processing and Analysis; Geomechanics and Mining Engineering; Biodiesel Production and Applications; Methane Hydrates and Related Phenomena; Geotechnical and Geomechanical Engineering; Coal and Coke Industries Research; Mineral Processing and Grinding; Advanced Combustion Engine Technologies; Thermochemical Biomass Conversion Processes; Geological Modeling and Analysis; Atmospheric and Environmental Gas Dynamics; Rock Mechanics and Modeling; Global Energy and Sustainability Research; Coal Combustion and Slurry Processing; Geochemistry and Geologic Mapping; Coal and Its By-products; CO2 Sequestration and Geologic Interactions