GN Solids Control (GNSC), has successfully completed the production, assembly, and shipment of its GNTBM-320 Tunnel Boring Machine (TBM) Mud-Water Separation System to a domestic client. This advanced system is poised to revolutionize environmental management and water conservation practices during TBM and Pipe Jacking construction projects.
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GNSC Revolutionizes Urban Tunneling with GNTBM-320 Mud-Water Separation System
Innovative Solution for TBM and Pipe Jacking Projects
GN Solids Control (GNSC) has taken a significant step forward in environmental management and water conservation with the successful delivery of its GNTBM-320 Tunnel Boring Machine (TBM) Mud-Water Separation System to a domestic client. This cutting-edge system is designed to tackle the unique challenges posed by TBM and Pipe Jacking construction projects, where large volumes of slurry containing various solids are produced.
Efficient Slurry Management for Urban Tunneling
The GNTBM-320 system offers an advanced solution for separating slurry into reusable water and solid waste, a crucial process for minimizing environmental impact and conserving water resources. With a comprehensive lineup of equipment—including shale shakers, desanders, desilters, bottom drying shakers, feed pumps, and mud tanks—the system is engineered to deliver maximum separation efficiency.
Compact Design for Space-Constrained Projects
Understanding the space limitations of urban tunneling projects, GNSC has designed the GNTBM-320 system with a compact, multi-level foundation. This allows for seamless integration into tight construction environments, ensuring high treatment efficiency without compromising on performance.
GNSC’s innovative approach with the GNTBM-320 system sets a new standard in sustainable construction practices for urban tunneling projects.

Empowering Africa’s Oil & Gas Era with GN’s Oil Well Drilling System
In the vast and promising land of Africa, the exploration and development of oil and natural gas are in full swing, driving the energetic growth of the energy industry. GN Solids Control a leading player in the field of oil well drilling solid control systems, understands that the precise configuration and superior performance of each equipment set are crucial to ensuring project success and enhancing efficiency. Today, we proudly introduce our upgraded oil well drilling solid control system to African customers, offering a comprehensive solution that is efficient, stable, and reliable, safeguarding your oil and gas exploration journey.
Continue reading “Empowering Africa’s Oil & Gas Era with GN’s Oil Well Drilling System”
High-Performance GN Decanter Centrifuge for Oilfield Waste Management
GN Solids Control presents the Decanter Centrifuge, specifically designed for drilling mud solids control and oilfield waste management. Our VFD drive centrifuge with variable speed capabilities excels in barite recovery, fine and ultra-fine solids separation, and dewatering. Available in bowl sizes from 9 inches to 22 inches, GN offers solutions for diverse industry applications.
Features of GN High Configuration Decanter Centrifuge
- Advanced Design: Our centrifuges feature a patented design with premium materials, ensuring robust and reliable service.
- Durable Construction: The bowl’s cylindrical and conical sections are crafted from Duplex Stainless Steel 2304 via centrifugal casting, with other parts made from SS304 stainless steel.
- Enhanced Protection: Tungsten Carbide Tiles protect the screw, offering a longer lifespan and easier replacements. The screw flow distribution port and bowl solids discharge port are also safeguarded by tungsten carbide alloy.
- Flexible Application: The liquid discharge weir height is adjustable, providing flexibility for various tasks.
- Secure Support: The bowl assembly is supported by a tightened belt, protecting the bearing during movement.
- Sophisticated Control System: Our centrifuge includes a pressurized EX Proof VFD control cabinet with PLC management.
- Reliable Operation: Genuine SKF bearings ensure long-term and dependable performance.
We recently delivered a 22-inch large bowl centrifuge (GNLW553D-VFD) to an Asian oil service company, underlining our commitment to supplying top-quality, efficient solids control equipment for the oil and gas industry.

GN Scores Another Win: Three GND5Z1014 Five-Stack Vibrating Screens Boost Lithium Spodumene Processing Efficiency in Tajikistan
GN Solid Control Scores Another Win: Three GND5Z1014 Five-Stack Vibrating Screens Boost Lithium Spodumene Processing Efficiency in Tajikistan
Workover Drilling Rig Mud Tank System for Africa
Efficient Mud Control for Oil Drilling
GN Solids Control is proud to announce the successful delivery of a comprehensive mud tank system for oil drilling rigs to a client in Africa. Our Oil Drilling Mud System, also known as the solids control system or mud circulation system, is essential for maintaining drilling efficiency and environmental safety in the oil and gas industry.
Advanced Solids Control Equipment
Our mud system is designed to handle various oil drilling rig sizes, from 250HP to 3000HP, ensuring compatibility and efficiency across different operations. The system includes the following advanced solids control equipment:
- Shale Shaker: Primary solids control, filtering particles up to 100 microns.
- Desander: Second phase solids control, removing cuttings down to 40 microns.
- Desilter: Third phase solids control, targeting cuttings as small as 20 microns.
- Decanter Centrifuge: Fine solids separation, effectively handling particles between 2-7 microns.
Comprehensive Mud Tank System
Depending on the specific functions required, our Oil Drilling Mud System typically includes multiple mud tanks designed for different purposes:
- Shaker Tank: Used for silting and primary separation.
- Active Mud Tank: For active circulation of drilling fluids.
- Suction Mud Tank: Ensures a steady supply of mud to the drilling pump.
- Mixing Mud Tank: Facilitates the mixing of drilling fluids.
- Storage Mud Tank: Provides storage for prepared mud.
Optimized for Performance
Our mud tank systems are built to optimize drilling performance while ensuring environmental compliance. With GN Solids Control’s innovative designs and robust equipment, our clients can achieve superior mud management, reducing downtime and increasing operational efficiency.
For more information on our mud tank systems and how they can benefit your drilling operations, please contact us.
GN Solids Control Five-layer High-frequency Fine Screen Boosts Domestic Lithium Ore Dressing Site, Significantly Enhancing Grade and Efficiency
A renowned domestic lithium ore dressing site has successfully introduced and applied GN Solids Control‘s self-developed five-layer high-frequency fine screen equipment, model GND5Z1216, marking a significant step forward in the field of fine particle material screening and classification for the dressing process. This installation includes three GND5Z1216 five-layer screens and one 15-port ore distribution box, with a precise screen opening of 0.15mm, tailored specifically for the efficient processing of spodumene ore.
GN Solids Control Vacuum Degassers: Revolutionizing Drilling Fluid Treatment
The ZCQ Series Vacuum Degassers from GN Solids Control are designed to address the unique challenges of drilling fluid treatment. These advanced devices quickly and efficiently remove invasive gases from drilling fluids, ensuring the stability of mud viscosity and the return of mud gravity. By doing so, they help in significantly reducing drilling costs.
Continue reading “GN Solids Control Vacuum Degassers: Revolutionizing Drilling Fluid Treatment”
GN Successfully Exports Four Sets of Advanced Centrifuge Systems to Overseas Customers
Recently, GN, a leading manufacturer of solids control equipment in China, announced the successful export of four sets of drilling core sampling decanter centrifuge systems equipped with GNLW223D centrifuges to overseas clients. This achievement underscores the company’s strong competitiveness in the international market and further consolidates its position as a global leader in the solid control equipment industry.
Oil Sludge Treatment Decanter Centrifuge System for South American Client
Understanding the Sludge
To provide the best solution for recovering valuable liquids from oil sludge, it’s crucial to gather key information about the waste. The origin and geographic location of the sludge—whether from drilling, refineries, or other sources—affect its treatment. Additionally, knowing the composition of the sludge, including the percentages of oil, water, and solids, is essential for tailoring the treatment process.
Volume and Timeline
The volume of oil sludge to be treated and the required timeframe for treatment are critical factors in designing an efficient system. These parameters help in selecting the appropriate equipment and ensuring the project meets its deadlines.
Identifying Challenges and Targets
Understanding the challenges of the current sludge treatment process and defining the target outcomes for oil, water, and solid separation are fundamental. This information guides the development of a customized solution that addresses existing problems and achieves the desired results.
Current Process and Budget
Assessing the current treatment process and its performance helps identify gaps and opportunities for improvement. Furthermore, having a clear budget for setting up the treatment plant ensures that the proposed solution is feasible and cost-effective.
GN’s Equipment for Oil Sludge Treatment
GN offers a range of equipment for oil sludge treatment, including:
- Shale Shaker for coarse solids separation
- Decanter Centrifuge for fine solids separation or water and oil separation
- Polymer dosing system for better oil sludge demulsification
- Dewatering System for ultra-fine solids flocculation
- Oil Water separators for two-phase liquid separation
- Thermal desorption unit for minimizing the oil on solids down to 0.3%
With the right information and equipment, GN can provide an optimal proposal for an effective oil sludge treatment plant tailored to your needs.

