Horizontal Directional Drilling (HDD) is a method of installing underground pipelines, cables and service conduit through trenchless methods. HDD Mud Recovery System is an important part of Directional Drilling and pipe jacking construction. HDD Mud Recovery System, also named HDD mud recyling system, it has the function of recycling, purifying and preparing the mud. HDD site all is in the rivers, lakes, the traffic trunk line. Neither dig in the excavation of a large area nor make mud discharge randomly; So it is very important to equip with mud recovery system.
What is the usage of HDD Mud Recovery System?
Horizontal Directional Drilling (HDD）Mud Recovery System mainly usd for HDD drilling mud treatment, could purify the mud returned from the ground during the horizontal directional crossing process. The large particle size drill cuttings are separated by solid phase control equipment such as shale shaker and cleaner, and the required mud material is added by the Jet mud mixer device, and the jet mud mixer and circulation are uniform to meet the performance requirements of reuse. so the HDD mud recovery system also known as HDD mud circulation system, it can significantly improve the efficiency of mud treatment, reduce the mud cost of horizontal directional drilling, and greatly improve the drilling speed.
What are the processes of HDD Mud Recovery System？
HDD Mud Recovery System is suitable for construction projects with high mud capacity.
1. HDD Slurry treatment plant purification process is divided into three stages :
The first stge is preliminary purification, the HDD mud equipment is Mud Shale Shaker；
The second and the third purification stage, need the HDD mud equipment is Desander and Desilter；Both Desander and Desilter are equipped with underflow Shale Shaker to further treat solids discharged from the upper equipment.
2. The Necessary mud material is added to the purification slurry through HDD mud mixing system, mainly by Jet mud mixer, after stirring uniformly to prepare slurry with qualified recovery performance.
3. The treated mud is pumped into the horizontal directional drilling system by Mud pump, then put to use again.
This reduces the construction cost greatly and protects the environment effectively.
Green is a manufacturer of HDD mud recovery system, drilling Mud Control System and drilling waste management system in China, we have engineers with 20 years+ industry experience and professional salesmen, could provide strong support for design, sales, production, service and delivery. We provide high quality Trenchless Horizontal Directional Drilling、Subway Shield Construction、Pipe Jacking Construction、Pile Foundation Construction mud equipment, etc.
