High-Performance Oilfield Horizontal Decanter Centrifuge | Adjustable Rotary Speed, High Recovery, Low Maintenance – TR SolidsControl
Product Description
The decanter centrifuge is the fourth key component in solids control for drilling fluids. It operates on the principle of centrifugal sedimentation to separate suspended liquids from fine solids (typically 2–7 μm) in drilling mud. Our oilfield horizontal decanter centrifuge offers personalized adjustable rotary speed—enabling selection between mid-speed, high-speed, or high-frequency operation—to optimize separation efficiency and fluid recovery. Developed and refined over more than ten years of field applications, TR SolidsControl’s decanter centrifuges deliver high recovery rates, effective solids control, and significant cost savings on drilling mud resupply and waste management. Designed for both onshore and offshore applications, our centrifuges are widely used in oil & gas drilling, drilling waste management, and sewage treatment.
Attributes
Model: TRGLW Series (e.g., TRGLW355N-1, TRGLW450N-2, TRGLW450N-3, TRGLW550N-1)
Bowl Diameter: 355–550 mm
Bowl Length: 1250–1800 mm
Maximum Capacity: 40–90 m³/h
Maximum Speed: 3800–3000 r/min
Rotary Speed: 3200–2600 r/min (adjustable via frequency control)
Separation Range: 2–5 μm
Main Drive: 30–55 kW (4-pole)
Back Drive: 7.5–22 kW (4-pole)
Weight: 2950–5800 kg
Dimensions: Varies by model (e.g., 2850×1860×1250 mm to 3250×1960×1350 mm)
Technical Specifications
| Model | Bowl Diameter | Bowl Length | Max Capacity | Max Speed | Rotary Speed | G-Force | Separation | Main Drive | Back Drive | Weight | Dimensions (mm) |
| TRGLW355N-1 | 355 mm | 1250 mm | 40 m³/h | 3800 r/min | 3200 r/min | 3018 | 2–5 μm | 30 kW-4p | 7.5 kW-4p | 2950 kg | 2850×1860×1250 |
| TRGLW450N-2 | 450 mm | 1250 mm | 60 m³/h | 3200 r/min | 3000 r/min | 2578 | 2–5 μm | 30 kW-4p | 7.5 kW-4p | 3200 kg | 2600×1860×1250 |
| TRGLW450N-3 | 450 mm | 1600 mm | 70 m³/h | 3200 r/min | 2800 r/min | 2578 | 2–5 μm | 45 kW-4p | 15 kW-4p | 4500 kg | 2950×1860×1250 |
| TRGLW550N-1 | 550 mm | 1800 mm | 90 m³/h | 3000 r/min | 2600 r/min | 2711 | 2–5 μm | 55 kW-4p | 22 kW-4p | 5800 kg | 3250×1960×1350 |
Key Features
- Adjustable Rotary Speed: Personalized frequency control enables optimal operation under varying drilling conditions.
- High Recovery Rate: Efficiently separates 2–5 μm solid particles, recovering up to 95% of valuable drilling fluids.
- Low Maintenance & Durable: Built with robust cast steel components and wear-resistant alloy sleeves, extending service life and reducing downtime.
- Advanced Protection: Replaceable wear-resistant alloy sleeves protect the diversion port and slag-drip opening; the drum assembly is secured with a demountable support frame during transit to prevent bearing damage.
- Flexible Operation: Suitable for both oil-based and synthetic-based mud systems, offering broad applicability.
Applications
- Oil & Gas Drilling: Enhances mud cleanliness, protecting downstream equipment and reducing operational costs.
- Drilling Waste Management: Efficiently separates fine solids, lowering waste disposal expenses.
- Sewage Treatment: Effectively handles separation of suspended solids in wastewater and industrial effluents.
Certifications
- API & ISO 9001 Certified – Adheres to international quality and safety standards.
- Explosion-Proof Options – Engineered for safe operation in hazardous drilling environments.
FAQ
Q: What is the main function of the decanter centrifuge?
A: It separates suspended liquids from fine solids (2–5 μm) in drilling fluids, enabling efficient fluid recovery and waste management.
Q: How is the rotary speed adjusted?
A: The unit features a frequency control system that allows for precise adjustment of rotary speed to suit different drilling conditions.
Q: What benefits does personalized rotary speed offer?
A: It optimizes separation efficiency, improves fluid recovery rates, and adapts to varying mud properties, ensuring better overall performance.
Q: How does the centrifuge reduce maintenance costs?
A: With its replaceable wear-resistant components and robust design, the centrifuge minimizes downtime and extends service intervals.
Advantages and Services
- Customizable Solutions – Available in various bowl sizes and configurations to meet specific operational needs.
- After-Sales Support – Comprehensive technical assistance, spare parts supply, and 24-hour online overseas service.
- Fast Global Delivery – Efficient production and logistics ensure prompt shipment to drilling sites worldwide.
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High-Performance Oilfield Horizontal Decanter Centrifuge | Adjustable Rotary Speed, High Recovery, Low Maintenance – TR SolidsControl Images
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