KOSUN HDD Mud Circulation System is mainly used in HDD, coalbed methane exploitation and other construction projects.
KOSUN HDD Mud Circulation System 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, 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 system by mud pump for recycling.
KOSUN HDD Mud Circulation System can remarkably improve mud treatment efficiency, reduce mud cost of horizontal directional drilling and greatly increase rate of penetration.
The system is applied to construction projects with higher mud capacities. Its purification process is divided into three stages: shale shaker for the first stage, desander and desilter respectively for the second and third stages. Both desander and desilter are equipped with underflow shakers that can carry out a further treatment to solids discharged by the upper equipment. By mud preparation devices, add necessary mud materials into purified mud and stir them evenly to prepare mud with qualified properties for recycling, which can greatly reduce construction costs and effectively protect the environment.
Xi’an KOSUN Environmental Engineering Co., Ltd.
Tel.: +86 29 87304914
Contact person: Lily Wang