This system is mainly used for recovery and treatment of water-based drilling waste generated by drilling. The main application equipment includes: conical tank, mud tank, tubular screw feeder, stirrer, vibrating screen, filter press, screw feeder, clean water tank, and three-side tank. After treatment, the solid phase enters the three-side tank. The liquid phase is transferred to the press filter by the pump. After treatment by the press filter, the solid phase is transferred to the three-side tank by the screw feeder.