Mud Recycling System is the system matched for Horizontal Directional Drilling (HDD). Mud Recycling System is also called Mud Recovery System or Mud Circulation System. Strong Adaptability of the solid-liquid separation of different geological layers, improving the operating efficiency and saving the cost of the recycled mud. According to different geological conditions and customers’ requirements, Brightway can design and manufacture mud recycling systems in different models to match with GD Drilling Rig, such as 250GPM ( 60m³/h ) , 500GPM(120m³/h ) , and 1000GPM(240m³/h ).