Equipment catalogue
Solids Control

Mud Cleaners

Integrated desander / desilter packages over a drying shaker — intermediate solids removal on a single skid.

Mud Cleaners

Mud cleaners sit between the primary shale shakers and the high-speed decanter centrifuge in the solids control train. A bank of hydrocyclones — desander cones plus desilter cones — separate intermediate solids, and the cyclone underflow is dried over an integrated high-G shaker before the recovered fluid returns to the active mud system.

The result is a single skid that removes low-gravity solids down to 15–20 microns while returning valuable weighting agent and base fluid back to the system.

How it works

  1. 1Mud is pumped from the active pit into a manifold feeding banks of 10" (desander) and 4" (desilter) hydrocyclones.
  2. 2Centrifugal action in each cyclone throws heavier solids to the wall — they exit through the apex as underflow — while cleaned fluid exits the overflow and returns to the active system.
  3. 3Cyclone underflow discharges onto a high-G drying shaker fitted with fine mesh, where residual fluid drops through the screens and back to the active system.
  4. 4Dried solids discharge off the shaker for further waste treatment.

Typical specifications

Desander cones10" hydrocyclones (typical)
Desilter cones4" hydrocyclones (typical)
Cut point~15–20 microns on desilter
Shaker G-forceUp to 7.5 G drying deck
Skid arrangementSkid-mounted, export-ready
CertificationATEX / IECEx options

Specifications indicative — actual configuration sized against your specific process.

Typical applications

  • Intermediate solids removal on unweighted water-based mud
  • Barite recovery ahead of the centrifuge on weighted mud
  • Low-gravity solids control on top-hole intervals
  • Compact solids control packages for HDD and civil bentonite systems

Selection factors

Cyclone count sizes the unit

Total cyclone count and cone size set the treatment capacity. Match cone count to mud pump circulation rate — undersize and cyclones are bypassed; oversize and cyclones run partially loaded and cut points suffer.

Apex settings drive performance

Apex diameter controls the underflow rope shape and therefore the cut point. Wrong apex and either the shaker floods or fluid escapes through the underflow. Include an operator training pass with the delivery.

Screen life on the drying shaker

The drying shaker sees dry, aggressive solids and short-lifes screens harder than the primary shakers. Specify heavier pre-tensioned composite screens and stock a matched spare set.

FIELD TIP

A mud cleaner that keeps flooding the drying shaker is almost always an apex-inserting problem, not a shaker problem. Check apex diameters and underflow rope shape before touching the screens.

WEAR PARTS & CONSUMABLES

Spares we supply

Hydrocyclone cones and apex inserts
Ceramic wear liners
Drying-deck shaker screens
Feed manifolds and valves
Vibration motor spares

Why Choose Paragon

30+ years of field experience

Our engineers have specified, commissioned and troubleshot equipment on projects across Europe, Africa, the Middle East and the Americas.

Independent technical advice

We are not tied to a single manufacturer — recommendations are driven by fit for your process, not by margin.

Global sourcing network

Trusted OEM and specialist aftermarket suppliers, with dual-sourced wear parts to protect you from lead-time risk.

Delivered ready to work

Inspection, testing, commissioning and technical support included — not left as an afterthought.

Responsive engineering support

One working-day response on technical enquiries, and hands-on troubleshooting when you need it.

Long-term client relationships

Most of our work comes from clients we've supported through multiple projects and equipment life cycles.

Need help specifying a mud cleaners?

Share your flow rate, feed characteristics and site constraints — our engineers will come back with a concrete configuration and budget within one working day.