Ocean mining system and process
Open surface flotation method for extracted crude oil
Pneumatic separating system for continuous mining machine
Process for dry mining phosphate ore utilizing a supersonic gas
Process for the preconcentration of metalliferous products
Producing hydrocarbons and non-hydrocarbon containing...
Recovery head with track seal
Recovery head with track seal
Removal of fine-grained sediments from water bodies
Rotary drilling and extracting process
Seabed mining utilizing circulating current based on water level
Self-propelled pickup device for picking up materials lying on t
Self-propelled undersea nodule mining system
Siphon dredge mining system
Situ mining of fossil fuel containing inorganic matrices
Solids concentrator
Submarine solution mining containment and regulation cover and m
Surface mining method
Undersea mining and separating vehicle having motor-powered wate
Underwater mining