Xian TianRui Petroleum Machinery Equipment Co., Ltd.
Xian TianRui Petroleum Machinery Equipment Co., Ltd.
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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. Operating on the principle of centrifugal sedimentation, it efficiently separates suspended liquids from fine solids (typically 2–7 μm) in drilling mud. Our oilfield horizontal decanter centrifuge offers personalized adjustable rotary speed—allowing selection among mid-speed, high-speed, or high-frequency operation—to optimize separation efficiency and fluid recovery. With over ten years of field experience and continuous refinement, TR SolidsControl’s decanter centrifuges deliver high recovery rates, effective solids control, and significant cost savings on mud resupply and waste management. Designed for both onshore and offshore applications, they 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
Applications
Certifications
API & ISO 9001 Certified – Compliant with international quality and safety standards.
Explosion-Proof Options – Engineered for safe operation in hazardous environments.
FAQ
Q: What is the primary function of the decanter centrifuge?
A: It separates suspended liquids from fine solids (2–5 μm) in drilling fluids, enabling efficient fluid recovery and effective waste management.
Q: How is the rotary speed adjusted?
A: The centrifuge features a frequency control system for precise speed adjustment to suit varying mud properties and drilling conditions.
Q: What benefits does adjustable rotary speed offer?
A: It optimizes separation efficiency, enhances fluid recovery, and adapts to different mud characteristics, ensuring better overall performance.
Q: How does the design reduce maintenance costs?
A: With replaceable wear-resistant components and a robust, compact design, maintenance intervals are extended, reducing downtime and repair expenses.
Advantages and Services
