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Hydrocyclone Desilter Equipment

Essential component for fine solids removal in solids control systems

What is a Desilter?

A desilter is a critical component in the solids control system that removes fine drill solids (typically 15-40 microns) from drilling fluids using hydrocyclone technology. Positioned after the shale shaker and desander in the solids control process, the desilter plays a vital role in maintaining optimal drilling fluid properties.

JKZ desilters are designed with high-efficiency hydrocyclones that create a strong centrifugal force to separate fine solids from the drilling fluid. The separated solids are discharged from the bottom (underflow) while the cleaned fluid exits from the top (overflow).

Fine Solids Removal

Effectively removes particles in the 15-40 micron range from drilling fluids

High Processing Capacity

Handles large fluid volumes with consistent performance

Compact Design

Space-saving configuration ideal for rigs with limited space

Equipment Protection

Reduces wear on pumps and other downstream equipment

Desilter Equipment

Desilter Working Principle

How hydrocyclone desilters separate fine solids from drilling fluids

Hydrocyclone Separation Technology

JKZ desilters utilize hydrocyclone technology to create a powerful centrifugal force that separates fine solids from the drilling fluid based on particle size and density differences.

The separation process occurs without any moving parts, making desilters reliable and low-maintenance components in the solids control system.

1

Tangential Inlet

Drilling fluid enters the hydrocyclone under pressure through a tangential inlet, creating a strong rotational movement.

2

Centrifugal Separation

The spinning motion creates centrifugal forces hundreds of times greater than gravity, forcing heavier solids outward toward the cone walls.

3

Solids Discharge

Fine solids migrate downward along the cone walls and are discharged through the apex (underflow) opening.

4

Clean Fluid Return

Cleaned drilling fluid moves upward through the center vortex and exits through the overflow outlet at the top.

Desilter Working Principle

JKZ Desilter Models

Our range of high-performance desilter equipment for various applications

JKZ-4 Desilter

JKZ-4 Desilter Unit

Hydrocyclones 4 x 4"
Processing Capacity 200-250 GPM
Cut Point 15-40 microns
Working Pressure 0.25-0.4 MPa
View Details
JKZ-8 Desilter

JKZ-8 Desilter Unit

Hydrocyclones 8 x 4"
Processing Capacity 400-500 GPM
Cut Point 15-40 microns
Working Pressure 0.25-0.4 MPa
View Details
JKZ-12 Desilter

JKZ-12 Desilter Unit

Hydrocyclones 12 x 4"
Processing Capacity 600-750 GPM
Cut Point 15-40 microns
Working Pressure 0.25-0.4 MPa
View Details

Desilter Applications

Versatile solutions for various drilling operations

Oilfield Drilling

Essential for maintaining optimal drilling fluid properties in oil and gas exploration and production operations.

HDD Operations

Used in horizontal directional drilling to remove fine solids and maintain borehole stability.

Tunneling Projects

Helps manage slurry properties and remove fine particles in tunneling and microtunneling operations.

Foundation Drilling

Used in piling and foundation drilling to maintain slurry properties and remove drilled solids.

Geothermal Drilling

Critical for maintaining drilling fluid properties in high-temperature geothermal drilling applications.

Mineral Exploration

Used in core drilling and mineral exploration to manage drilling fluids and remove fine particles.

Why Choose JKZ Desilters?

Our desilter equipment offers superior performance and reliability

High Efficiency

Optimized hydrocyclone design for maximum solids removal efficiency in the 15-40 micron range.

Durable Construction

Manufactured with wear-resistant materials for extended service life in harsh drilling environments.

Easy Maintenance

Simple design with quick-access components for easy inspection, cleaning, and parts replacement.

Compact Design

Space-saving configurations available to fit various rig and skid size requirements.

Adjustable Operation

Variable apex controls allow optimization for different drilling conditions and fluid properties.

Quality Assurance

Manufactured to API and ISO standards with rigorous quality control at every production stage.

Technical Specifications

Detailed specifications of our standard desilter models

Model JKZ-4 JKZ-8 JKZ-12 JKZ-16
Hydrocyclone Size 4" (100mm) 4" (100mm) 4" (100mm) 4" (100mm)
Number of Cones 4 8 12 16
Processing Capacity (GPM) 200-250 400-500 600-750 800-1000
Cut Point (microns) 15-40 15-40 15-40 15-40
Working Pressure (MPa) 0.25-0.4 0.25-0.4 0.25-0.4 0.25-0.4
Inlet Connection 4" Flange 6" Flange 8" Flange 10" Flange
Overflow Connection 6" Flange 8" Flange 10" Flange 12" Flange
Dimensions (LxWxH) 1500x1200x1800mm 2000x1500x2000mm 2500x1800x2200mm 3000x2000x2400mm
Weight (kg) 850 1200 1600 2000

Need a Reliable Desilter Solution?

Contact JKZ today to discuss your desilter requirements and get expert recommendations for your specific application.

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