GN Solids Control provides specialized mud recycling systems for trenchless drilling (HDD, microtunneling, pipe jacking) to maximize fluid reuse, reduce costs, and minimize environmental impact.
Why Use a Mud Recycling System in Trenchless Drilling? Recovers expensive drilling fluids (bentonite, polymers).
Reduces disposal costs of waste slurry.
Maintains optimal mud properties for lubrication and bore stability.
Prevents jobsite pollution (compliance with EPA, local regulations).
Key Components of GN’s Trenchless Mud Recycling System
1.Shale Shaker (Primary Solids Removal) GNZS Linear Motion Shaker
Removes coarse cuttings (≥75μm).
Adjustable screen mesh for different soil types.
2.Desander & Desilter (Secondary Cleaning) Hydrocyclones (10-50μm separation) for finer solids.
3.Mud Mixing & Storage System Jet mixing hopper for fresh mud preparation.
Agitation tanks to maintain slurry consistency.
4.Cuttings Handling (Optional) Screw conveyor – Transports separated solids to disposal.
Vertical cuttings dryer (VCD) – Further reduces fluid on waste (for <5% moisture).
System Workflow
Used slurry returns from the borehole.
Shale shaker removes large cuttings.
Desander/desilter takes out medium-fine particles.
Clean mud is pumped back into the system.
Solids are discharged for disposal.
Benefits of GN’s Trenchless Mud Recycling System
✔ Saves 30-50% on drilling fluid costs by recycling bentonite/polymers.
✔ Compact & mobile – Skid-mounted or trailer-based for easy transport.
✔ Improves drilling efficiency – Clean mud = better borehole stability.
✔ Reduces environmental liability – Complies with EPA, IADC, and ISO 14001.
✔ Fully automated control – PLC system for easy operation.
Applications
Horizontal Directional Drilling (HDD)
Microtunneling & Pipe Jacking
Utility Installation (Fiber, Gas, Water Lines)
Geothermal Loop Drilling
GN’s Customizable Solutions
Small HDD Rigs → Compact units (e.g., GNMS-50, 50m³/h capacity).
Large Tunneling Projects → High-volume systems (up to 200m³/h).
Zero-Discharge Systems – Closed-loop recycling for urban areas.
Why Choose GN Solids Control?
✅ 15+ Years in Trenchless Mud Recycling
✅ Global Support (USA, Europe, Asia)
✅ API & CE-Certified Equipment
For cases,Michael Song will be there ready for you.
Whatsapp:+ 86 178 0179 9913
Email: michael@gnosolidscontrol.com