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Avocado Olive Oil Decanter Centrifuge Separator
,3 phase decanter centrifuge separator
,Milk Decanter Centrifuge Separator
The Three Phase Decanter Centrifuge for Drilling Waste Separation is designed to separate oil, water, and solid particles from drilling waste and oil-based mud.
During drilling operations, waste streams often contain a mixture of drilling fluid, rock cuttings, oil phase, and fine solids. The three-phase decanter centrifuge uses centrifugal force to continuously separate these components, recover valuable liquid phases, and reduce waste disposal costs.
It is suitable for oilfield drilling waste management, mud recovery, cuttings treatment, and closed-loop drilling systems.
- Oil-based drilling cuttings treatment
- Water-based mud recovery
- Oil-water-solid three-phase separation
- Drilling fluid recycling
- Offshore drilling waste management
- Shale gas drilling waste treatment
- Oilfield waste reduction
- Solids control systems
Complex Waste Composition
Drilling waste usually contains oil, water, drilling chemicals, and solid particles with different densities, requiring efficient multi-phase separation.
Fine Solid Particles
Clay and ultra-fine drilling solids are difficult to remove by conventional equipment and can affect drilling fluid performance.
High Oil Content
Oil-based drilling waste contains recoverable oil that needs to be separated and reused to reduce waste costs.
Abrasive Solids
Rock cuttings and mineral particles can cause wear on internal components during continuous operation.
Continuous Field Operation
Oilfield applications require reliable equipment with stable performance under changing feed conditions.
Drilling Waste
→ Feed Tank
→ Chemical Conditioning (Optional)
→ Three Phase Decanter Centrifuge
→ Recovered Oil + Treated Water + Dewatered Solids
Recovered Oil → Reuse in Drilling System
Separated Water → Treatment / Recycling
Dewatered Solids → Disposal / Further Processing
Peony provides customized solutions based on:
- Oil-water-solid ratio
- Solid particle size
- Feed capacity
- Liquid properties
- Target recovery rate
- Wear protection requirements
How the Decanter Centrifuge Works
1. Drilling Waste Feeding
Mixed drilling waste containing oil, water, and solids enters the rotating bowl through a controlled feeding system.
2. Solid Sedimentation
Under centrifugal force, high-density solid particles move toward the bowl wall and form a concentrated solids layer.
3. Oil-Water Separation
The lighter oil phase moves toward the center area while water remains as the middle liquid phase.
4. Solids Conveying
The scroll continuously transports separated solids toward the discharge end.
5. Continuous Three Phase Discharge
Separated oil, water, and solids are discharged separately for recovery or further treatment.
| Model | Diameter (mm) | Length (mm) | Length-to-diameter rate | G force | Max solid discharge (m³/h) | Weight (kg) | Dimension (L*W*H) (mm) |
|---|---|---|---|---|---|---|---|
| PDC-10 | 250 | 1000 | 4 | 4080 | 0.4 | 1000 | 2410*800*1080 |
| PDC-12 | 4200 | 1350 | 4 | 3500 | 0.6 | 1200 | 2610*800*1080 |
| PDC-12 | 4200 | 1350 | 4.5 | 3180 | 1.2 | 1800 | 3495*840*1180 |
| PDC-18 | 4000 | 1600 | 4.5 | 3180 | 1.2 | 3200 | 3497*1020*1385 |
| PDC-18 | 450 | 2150 | 4 | 2500 | 2 | 3800 | 4447*1080*1385 |
| PDC-20 | 400 | 2250 | 4.5 | 2500 | 3.5 | 4000 | 4580*1140*1470 |
| PDC-21 | 530 | 2280 | 4.3 | 2500 | 5 | 5000 | 4924*1170*1540 |
| PDC-26 | 655 | 2800 | 4.3 | 2270 | 8 | 7000 | 4300*1900*1350 |
Main Advantages
Three Phase Separation
Separates oil, water, and solids in one continuous process, reducing additional treatment steps.
Oil Recovery
Recovers valuable oil phase from drilling waste and improves resource utilization.
Reduced Waste Volume
Removes solids and reduces transportation and disposal costs.
Wear Resistant Design
Optional carbide or ceramic protection improves service life when handling abrasive drilling solids.
Adjustable Operation
Bowl speed, differential speed, and liquid depth can be adjusted according to changing drilling conditions.
Please provide:
- Drilling waste composition
- Oil content
- Solid content
- Particle size distribution
- Feed capacity
- Liquid density
- Temperature
- Required oil recovery rate
- Target solid moisture
Can a three phase decanter centrifuge separate oil, water, and solids at the same time?
Yes. It is designed for continuous three-phase separation of mixed drilling waste streams.
Is it suitable for oil-based mud waste?
Yes. It can recover oil phase while removing solid particles from oil-based drilling waste.
How does it handle abrasive drilling solids?
Wear-resistant materials such as carbide or ceramic protection can be applied to high-wear areas.
Can the recovered oil be reused?
In many drilling systems, recovered oil can be returned after meeting required quality standards.
What affects separation performance?
Feed composition, particle size, density difference, differential speed, and chemical conditioning influence the final separation result.
Peony welcomes cooperation with oilfield service companies, drilling contractors, waste treatment companies, and environmental engineering partners.
We support partners with drilling waste testing, centrifuge selection, three-phase separation solutions, wear-resistant configuration, installation guidance, commissioning, spare parts, and after-sales service.
Send us your drilling waste information, including oil content, solid concentration, capacity, particle size, and recovery requirements. Our engineering team will recommend a suitable three phase decanter centrifuge solution.
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