Classifying decanter for barite recovery in oil & gas
Efficiently recover barite and clean drilling fluids with a high-performance classifying decanter designed for continuous separation of heavy solids in oil and gas operations.

The GEA rigMaster CF series, a classifying decanter centrifuge from GEA, ensures precise recovery of barite in drilling mud applications. Using a high-torque summationdrive, it efficiently classifies and separates heavy solids while maintaining continuous operation. Designed for the oil and gas industry, it delivers barite concentrates and clean drilling fluid essential for well performance.
Built with high-quality stainless steel, its components are optimized for durability in harsh environments, offering gas-tight and explosion-protected designs for hazardous zones. This centrifuge processes substantial volumes with low energy consumption, optimized by an external gear system and oil lubrication for bearings.
Integration with PLC-based control systems enhances automation, ensuring seamless operation with remote capabilities. Its design includes wear protection and is customizable to specific requirements, supported by engineering consultations for unique operational needs.
Benefits
- Enhances drilling efficiency by delivering clean, reusable drilling fluid.
- Lowers operational costs through efficient barite recovery and minimal energy consumption.
- Ensures safety in hazardous environments with explosion-protected design.
- Extends service life with high-quality wear protection and robust stainless-steel construction.
- Enables easy integration into existing systems with automation and remote monitoring capabilities.
- Applications
- Separation equipment,Gas,Oil,Drilling mud,Heavy solids,Barite
- End products
- Separated heavy solids,Barite concentrate,Clean drilling fluid,Barite recovery,Oil and gas sediment removal,Recycled drilling mud
- Steps before
- Drilling,Mud Mixing,Solids Control
- Steps after
- Barite Recovery,Mud Reuse,Environmental Disposal
- Input ingredients
- drilling mud,heavy solids
- Output ingredients
- recovered barite
- High Torque
- Yes
- Maximum Availability
- Yes
- High Throughput Capacities
- Yes
- Classifying Results
- Excellent
- Energy Consumption
- Low
- Material
- High quality stainless steel
- Design
- Gas-tight and explosion protected
- Drive Type
- High-torque GEA summationdrive
- Differential Speed Control
- Optimum at all times
- Working mechanism
- Centrifugal separation
- Automation level
- High-torque GEA summationdrive
- Batch vs. continuous operation
- Continuous
- Energy efficiency
- Minimum energy consumption
- Explosion protection
- Gas-tight design for hazardous zones
- Gear system
- External gear system
- Wear protection
- High quality wear protection
- Abrasion resistance
- High-quality wear protection
- Corrosive resistance (e.g. acids)
- High-quality stainless steel
- Density/particle size
- Heavy solids removal
- Cleanability
- Oil lubrication for all bearings
- Bowl shape
- Cylindrical-conical
- Control panel type
- External gear system
- Material of construction
- High quality stainless steel
- Design
- Gas-tight and explosion protected
- Control panel type
- Standard / Customizable HMI
- Integration possibilities
- Compatible with existing systems
- Gear system
- External gear system
- Gas-tight design
- Available for hazardous zones
- Material of Construction
- High quality stainless steel
- Lubrication type
- Oil lubrication
- Market info
- GEA is known for its expertise in engineering innovative and sustainable equipment and solutions, focusing on sectors such as food, beverages, pharmaceuticals, and energy, with a reputation for quality, efficiency, and advanced technological applications in industrial processing.