RotoMill™ is a unique type of thermal processing for the treatment of oil mud contaminated drilled cuttings. The RotoMill™ uses a highly specialised combination of electro/mechanical energy to generate the necessary thermal energy to evaporate the fluid phases (hydrocarbons and water) from the drilled cuttings. Unlike other thermal technologies, the RotoMill™ is mobile and may be used onshore or offshore either on a rig or supply boat.