HDD mud recycling system is a necessary equipment of foundation construction, used for slurry purification recycle which adopting slurry hole/tunnel wall supporting and cutting-away HDD construction, with the features of reducing construction cost, increasing construction efficiency.

BestOilTech HDD mud recovery is developed, designed and manufactured to meet trenchless technology requirements at home and abroad and is applied in purification treatment of mud returned from underground during horizontal directional drilling process. Cuttings with big particle sizes are separated by shale shaker, mud cleaner and other solids control equipment. Mud materials required are added and evenly mixed for circulation via mud mixer to meet performance requirements for reuse. Mud is pumped into horizontal directional drilling mud system by mud pump for recycling. BestOilTech HDD mud recovery system can remarkably improve mud treatment efficiency, reduce mud cost of horizontal directional drilling and greatly increase rate of penetration.