Well-logging evaluation technology for low porosity and permeability reservoirs Drilling technology for low permeability reservoir Ground engineering technology for ultra-low permeability reservoirs 并列题名：Ground engineering technology for ultra-low permeability reservoirs Fracturing technology for ultra-low permeability reservoirs Scale effective development technology of low permeability and ultra-low permeability complex reservoirs 并列题名：Fracturing technology for ultra-low permeability reservoirs Nmr logging evaluation method for tight sandstone reservoir Well Completion and reservoir stimulation technology for low permeability reservoir Testing and evaluation technology for intelligent and connected vehicles