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GN Separation is pleased to announce its participation in the 26th edition of IE Expo China 2025, Asia’s leading environmental technology trade show. The exhibition will take place from April 21 to 23, 2025, at the Shanghai New International Expo Centre (SNIEC), where GN Separation will be showcasing its solutions at Booth W5-D76.

Cutting-Edge Technology on Display
During the event, GN Separation will present its latest innovations in solid-liquid separation technology, including:
1.Fourth-Generation Fully Hydraulic Centrifuge: Engineered for demanding applications that require stable operation in challenging environments.
2.New G-Series Three-Phase Decanter Centrifuge GNLWS364GT: Designed for efficient separation of solids, liquids, and oils in a single process.
3.GNSP10B Solid Vacuum Pump: Ideal for transporting materials with high solid content and viscosity.
IE Expo China 2025: The Leading Platform for Environmental Solutions
IE Expo China is the premier environmental technology exhibition in Asia, bringing together industry leaders and experts in water treatment, waste management, air pollution control, and recycling solutions. GN Separation will leverage this platform to showcase its cutting-edge solutions and establish key connections with industry professionals and businesses.
We invite you to visit our booth to learn more about our advanced separation and industrial waste treatment solutions.
Event Details:
Date: April 21-23, 2025
Location: Shanghai New International Expo Centre (SNIEC), China
Booth: W5-D76
For more information about the exhibition, visit the official website:
Chinese: https://www.ie-expo.cn/
English: https://www.ie-expo.com/

In modern drilling operations, effective mud recycling and solids control are critical for improving efficiency, reducing waste, and maintaining environmental compliance. GN Solids Control recently delivered a complete drilling mud recycling unit and a hydraulic decanter centrifuge system to an overseas client. These advanced systems are designed to optimize drilling fluid management in both HDD (Horizontal Directional Drilling) and mineral exploration drilling.

Advanced 500GPM HDD Mud Recycling System
For HDD drilling projects, maintaining clean drilling mud is essential to prevent equipment wear, reduce downtime, and improve drilling efficiency. GN’s 500GPM mud recycling system integrates cutting-edge solids control technology, ensuring that drilling fluid can be continuously reused, significantly cutting down disposal costs.
This modular and efficient system consists of:

✔ Shale Shaker – The first-stage solids removal equipment, filtering out large cuttings and protecting downstream equipment.
✔ Mud Cleaner – A compact combination of a desander and desilter, efficiently removing fine solids to maintain optimal drilling fluid properties.
✔ Integrated Tank System – Provides proper storage and circulation of the treated mud, ensuring consistent drilling performance.
By recycling drilling fluids, this system not only reduces environmental impact but also lowers operational costs for HDD contractors, making it an ideal solution for sustainable and cost-effective drilling.

Hydraulic Drive Decanter Centrifuge for Core Drilling
For mineral exploration and core drilling, GN Solids Control has also provided the GNLW223D-FHD hydraulic decanter centrifuge. This specialized separation unit plays a crucial role in processing drilling mud, ensuring that only clean, reusable fluid is recirculated into the drilling process.

Why GN Solids Control?
GN Solids Control has built a strong reputation in solids control, drilling waste management, and fluid separation technology. With years of experience serving the oil & gas, HDD, and mining industries, GN provides:

✔ Custom-engineered solutions tailored to specific drilling requirements.
✔ Reliable and high-performance equipment, ensuring long-term efficiency.
✔ Global service and support, ensuring clients get the best after-sales assistance.
This latest delivery of a 500GPM HDD mud recycling system and a hydraulic centrifuge for mineral exploration once again demonstrates GN’s commitment to innovation and customer success. By equipping clients with the most efficient and sustainable solutions, GN is helping the industry achieve better performance, lower costs, and minimal environmental impact.

GN Solids Control has successfully delivered a 3000HP Drilling Rig Solids Control System to an Asia-based drilling company, providing a reliable, high-performance solution for drilling fluid management and solids control. This system plays a crucial role in maintaining mud quality, removing harmful solids, and ensuring efficient and safe drilling operations. With a well-designed tank system and advanced solids control equipment, this system helps minimize waste, reduce operational costs, and enhance drilling efficiency.

Comprehensive Tank System for Effective Mud Circulation
The solids control system consists of multiple tanks, each serving a key function in the drilling process:
Supply Tank: Ensures a steady supply of drilling fluids to support stable drilling operations.
Shaker Tank: The first-stage processing unit where large drilling cuttings are removed.
Intermediate Tank & Mud Storage Tank: Stores and conditions drilling mud for reuse, reducing overall waste.
Water Tank: Supplies water for dilution and mixing, ensuring proper mud consistency.
Chemical Dosing Tank: Used to mix and inject essential drilling additives, improving mud performance.

Advanced Solids Control Equipment for Efficient Drilling
To maximize the efficiency of drilling fluid treatment, the system is equipped with high-performance solids control equipment, including:
Shale Shakers: The first defense in removing large cuttings, improving fluid clarity.
Vacuum Degasser: Removes entrapped gas from drilling fluid, preventing pump cavitation and maintaining mud properties.
Mud Cleaner: A combination of desander, desilter, and bottom shaker, ensuring finer solid particles are removed efficiently.
Centrifugal Pumps: Essential for transferring drilling fluids between different processing stages.
Mixing Hopper & Agitators: Ensures proper blending of chemicals, optimizing mud viscosity and performance.
Mud Gas Separator: Enhances safety by efficiently separating gas from drilling fluids, preventing blowouts.

Enhancing Drilling Performance & Sustainability
By integrating cutting-edge separation, recycling, and fluid conditioning technologies, this 3000HP drilling rig solids control system not only improves drilling efficiency but also significantly reduces environmental impact. Effective solids control leads to better wellbore stability, reduced wear on drilling equipment, and lower operational costs—key benefits for modern drilling operations.

GN Solids Control is committed to delivering high-quality, cost-effective solids control solutions that help drilling companies optimize performance and ensure environmental compliance. For more information about our drilling mud treatment systems, feel free to contact us!

As industrial and environmental regulations tighten, efficient oil sludge treatment has become a critical challenge for oil and gas companies. GN Solids Control, a global leader in solids-liquid separation technology, offers a highly effective Oil Sludge Treatment System designed to recover valuable oil, recycle water, and minimize solid waste. Our solution is widely used in oilfields, refineries, tank cleaning operations, and drilling waste management, ensuring a sustainable approach to sludge disposal.

The Working Process of GN Oil Sludge Treatment System
Our GN Oil Sludge Treatment System follows a structured, multi-stage separation process to extract oil, purify water, and manage solids efficiently:

Pre-Treatment & Chemical Washing – The sludge is first heated to 60-70°C, and chemical agents are introduced to break the oil-water-solid emulsion, making separation easier and more effective.
Solids Separation – The mixture then passes through a settling tank with an inclined plate clarifier, which allows larger solid particles to settle, reducing the burden on downstream separation equipment.
Three-Phase Decanter Centrifuge Separation – A high-speed decanter centrifuge is used to effectively separate the sludge into three distinct phases: recovered oil, clean water, and solid waste.
Final Treatment & Disposal – The recovered oil is clean enough for reuse or sale, the water can be recycled for further processing, and the solids, which contain less than 2% oil content, can be safely disposed of or treated further using biodegradation or thermal desorption.

Key Advantages of GN Oil Sludge Treatment System
High Separation Efficiency – Achieves an optimal separation of oil, water, and solids, maximizing oil recovery and minimizing waste.
Modular and Customizable Design – Configurable based on different sludge compositions and processing capacities, making it suitable for various industries.
Eco-Friendly & Regulatory Compliant – Reduces waste disposal costs and ensures compliance with environmental protection laws.
Cost-Effective & Low Maintenance – Designed for easy operation and low energy consumption, providing an economical solution for sludge treatment.

GN’s Global Success in Oil Sludge Treatment
GN Solids Control has supplied oil sludge treatment systems to clients worldwide, supporting their efforts to reduce environmental impact, improve operational efficiency, and recover valuable resources. Our solutions have been successfully implemented in South America, the Middle East, Africa, and Southeast Asia, helping companies achieve sustainable waste management while optimizing costs.
With years of experience and cutting-edge technology, GN Solids Control remains committed to providing high-performance, environmentally friendly solutions for the oil and gas industry.

In the starch processing industry, efficiency and precision in solid-liquid separation are crucial to ensuring the quality of the final product. GN Solids Control has developed the GN Hydraulic Drive Decanter Centrifuge GNLW364-FHD, an advanced solution designed to tackle the challenges of processing high-viscosity and high-concentration materials such as starch.

Key Features
The GNLW364-FHD model stands out due to several features that make it ideal for starch production applications:
• Sanitary design: The interior of the bowl and screw conveyor are polished to meet food-grade standards, ensuring product purity and quality.
• Advanced monitoring: Equipped with temperature and vibration sensors, allowing real-time control of the centrifuge’s operation, reducing unexpected failures.
• Automatic bearing lubrication: Incorporates an automatic lubrication system to optimize maintenance and extend equipment lifespan.
• High-power hydraulic system: Utilizes a hydraulic drive system from the renowned Swiss brand Viscotherm, providing high torque for efficient processing of high-viscosity and high-concentration materials.
Technical Specifications of the Hydraulic System
The Viscotherm hydraulic system is engineered for outstanding performance:
• Maximum system pressure: 250 bar
• Maximum torque: 5162 Nm
• Maximum continuous pressure: 250 bar
• Oil absorption capacity: 1.357 liters per revolution
• Maximum rotational speed: 4500 RPM
• Maximum differential speed: 70 RPM
• Adjustable rotation direction

Benefits for the Starch Industry
Using the GN Hydraulic Drive Decanter Centrifuge in starch production plants provides multiple advantages:
• Enhanced efficiency in solid-liquid separation, ensuring higher starch purity.
• Lower energy consumption compared to traditional systems, thanks to optimized hydraulic drive technology.
• Extended equipment lifespan, due to real-time monitoring and automatic lubrication.
• Adaptability to various operating conditions, allowing for speed and rotation direction adjustments as needed.

With this cutting-edge technology, GN Solids Control reaffirms its commitment to innovation and continuous improvement in industrial processing. The GNLW364-FHD centrifuge is the ideal choice for starch production plants seeking to optimize operational efficiency and ensure a high-quality product.

GN Solids Control is thrilled to announce the successful installation of a Vertical Cuttings Dryer and Centrifuge Unit at a Waste Management Company in Africa. This latest project showcases GN Solids Control commitment to providing innovative, efficient, and environmentally responsible solutions for the oil and gas industry.

The Vertical Cuttings Dryer is designed to handle drill cuttings that are typically contaminated with oil-based drilling fluids. GN Solids Control dryer efficiently separates the liquids from the solids, drastically reducing the oil content of the cuttings. This allows the recovered fluids to be reused, minimizing waste and lowering operational costs. Additionally, the reduced oil content in the waste makes disposal more environmentally friendly, ensuring compliance with international environmental regulations.

The Centrifuge Unit further enhances the waste management process by providing additional separation of the remaining solids and liquids. The GNLW452 Centrifuge, known for its reliability and high-efficiency performance, ensures that any remaining oil and water can be separated and recovered for reuse. The centrifuge is a critical component in achieving high recovery rates, ensuring minimal fluid loss and reducing the amount of waste that requires disposal.

Together, the Vertical Cuttings Dryer and Centrifuge Unit create a closed-loop system that maximizes the recovery of valuable drilling fluids while minimizing the environmental impact of oilfield operations. This technology not only helps reduce waste but also contributes to significant cost savings by reusing the recovered fluids in subsequent drilling operations.

The successful installation of this waste management system in Africa underscores GN Solids Control’s role as a global leader in solids control technology. Our solutions are engineered to meet the specific needs of our clients, ensuring that waste is managed efficiently, sustainably, and in full compliance with industry standards.

As oil and gas companies continue to face increasing pressure to meet environmental and regulatory standards, GN Solids Control remains dedicated to offering cutting-edge technology that supports both operational efficiency and environmental responsibility.

Looking for innovative waste management solutions? Contact GN Solids Control today!

GN Solids Control is thrilled to announce its participation in the 25th China International Petroleum & Petrochemical Technology and Equipment Exhibition (CIPPE 2025), taking place from March 26-28, 2025, at the China International Exhibition Center (New Hall) in Beijing, China. As one of the leading events in the global oil and gas industry, CIPPE brings together industry leaders to explore the latest technological advancements in petroleum and petrochemical equipment.
GN Solids Control Booth: E2168
Event Dates: March 26-28, 2025
Venue: China International Exhibition Center (New Hall), Beijing, China
Official Exhibition Website: CIPPE Official Website
At CIPPE 2025, GN Solids Control will display its cutting-edge solids control and drilling fluid management equipment, designed to meet the growing needs of the oil and gas industry. Our featured products at the event include:

· 4th Generation Fully Hydraulic Decanter Centrifuge
This advanced centrifuge offers high efficiency and reliability in separating solids and liquids, making it ideal for challenging drilling conditions.
· New K-Series Offshore Drilling Fluid Shale Shaker
Built to withstand the tough offshore environment, this shale shaker delivers superior solids control while improving fluid recovery and operational efficiency.
· New G-Series Three-Phase Decanter Centrifuge
A versatile centrifuge that efficiently separates oil, water, and solids in one operation, optimizing waste management and resource recovery.
· Additional Solid Control Equipment
Cuttings Dryer: Ideal for reducing drill cuttings waste, improving mud recovery, and minimizing environmental impact.
High-Speed Large Bowl Decanter Centrifuge: Provides optimal separation for high-volume drilling operations.
Mud Cleaner: A compact, integrated solution for cleaning and recycling drilling fluids effectively.
Screw Conveyor and Solid Vacuum Pump: Essential for solids handling and transportation in various drilling operations.
· Drilling Fluid Shale Shaker Screens
GN Solids Control will also highlight its premium shale shaker screens, designed for extended service life and superior separation efficiency.

We invite all professionals attending CIPPE 2025 to visit Booth E2168 to explore how GN Solids Control’s advanced equipment can enhance the efficiency, sustainability, and cost-effectiveness of drilling operations.
Join us in Beijing to see how GN Solids Control is driving the future of oil and gas technology, helping companies optimize operations while reducing environmental impact.

We look forward to meeting you at CIPPE 2025 – Let’s innovate together!

At GN Solids Control, we are excited to announce the delivery of our GNZS752K Mini Shale Shaker to a key customer in Brazil, marking another milestone in our commitment to providing high-performance solid control solutions for the global oil and gas industry. This equipment is tailored to address the unique challenges faced by drilling operations, particularly in areas with space constraints and demanding drilling conditions.

Compact Design Meets High Efficiency
The GNZS752K Mini Shale Shaker is engineered with a compact design that is ideal for locations where space is limited, but performance cannot be compromised. Its small footprint allows for easy transportation, quick setup, and integration into tight spaces on drilling rigs. Despite its size, this shaker offers impressive capacity and efficiency, making it a versatile choice for various drilling applications.

Enhanced Solids Control
The GNZS752K utilizes high-frequency vibration and a durable, high-capacity screen to effectively separate solids from drilling fluids. This ensures that the mud remains clean and reusable, reducing the amount of waste produced during drilling operations. With this reliable performance, operators can maintain a cleaner, more efficient operation.

Ideal for Challenging Environments
Brazil’s drilling industry faces unique challenges, including harsh environmental conditions and high-solids-content mud. The GNZS752K is built to handle such challenges, providing reliable solids control even under the most demanding conditions. Its robust design ensures that the shaker remains operational and effective, even in tough environments.

Cost-Effective Solution
While compact and portable, the GNZS752K is a cost-effective solution that delivers outstanding performance. Its energy-efficient operation helps reduce operational costs while offering long-term reliability, minimizing downtime and the need for maintenance.

Quick Integration and Minimal Maintenance
The GNZS752K is easy to install, integrate into existing drilling operations, and maintain. The shaker’s user-friendly design and minimal maintenance requirements ensure that it delivers continuous, hassle-free performance, making it a valuable asset for any drilling operation.

Looking Forward to Continued Growth in Latin America
As the demand for energy-efficient and sustainable drilling solutions continues to rise, we look forward to expanding our presence in the Latin American market and supporting more customers in Brazil and beyond. The GNZS752K Mini Shale Shaker is just one example of how GN Solids Control is driving innovation and efficiency in the oil and gas industry.
If you’re interested in learning more about how our GNZS752K Mini Shale Shaker can enhance your drilling operations, please don’t hesitate to reach out to our team for more details.

GN Solids Control is proud to have supplied the 22-inch big bowl Decanter Centrifuge Unit to a prominent oil sludge treatment company in Kuwait. This advanced equipment will play a key role in efficiently handling and treating oil sludge, an increasingly important process in the oil and gas industry, particularly in environmental protection and waste management.

The 22-inch decanter centrifuge is designed for high-capacity separation of oil, water and solids in oil sludge treatment. This large-diameter centrifuge is equipped with cutting-edge technology that ensures superior performance in demanding applications. The primary goal of this equipment is to efficiently separate valuable oil from waste sludge while minimizing the amount of residual solids. This improves waste disposal efficiency and maximizes the recovery of usable oil, making it ideal for treating oil sludge at refineries, offshore rigs or oil field operations.

High Separation Efficiency
GN Solids Control 22-inch centrifuge features a large bowl diameter, providing a higher throughput capacity and improved separation efficiency. This allows for the treatment of larger volumes of sludge while maintaining excellent solid-liquid separation.

Advanced Drive System
The centrifuge is powered by an advanced variable frequency drive (VFD) system, which allows for precise speed control. This ensures that the centrifuge can be adjusted for different sludge conditions, optimizing the separation process and minimizing energy consumption.

Durable and Reliable
Designed for heavy-duty applications, the centrifuge is built with high-quality materials to withstand the harsh conditions often encountered in oil sludge treatment. The robust construction ensures long service life and reliable operation, even in demanding environments.

Easy Maintenance and Operation
GN Solids Control centrifuges are designed with user-friendly interfaces, making them easy to operate and maintain. The automated control system reduces human error and minimizes downtime, making the equipment cost-effective in the long run.

Environmental Impact Reduction
The Decanter Centrifuge helps reduce the environmental impact of oil sludge disposal by efficiently separating reusable oil from waste solids. The treated water and oil can be safely reused or sent for further processing, while the residual solids contain less than 2% oil, which can be safely disposed of or processed further for biodegradation.

The 22-inch big bowl decanter centrifuge is a key piece of equipment for the Kuwait Oil Sludge Treatment Company, enabling them to optimize oil recovery and minimize environmental impact in their operations. GN Solids Control’s commitment to high-performance, efficient, and sustainable solutions ensures that customers worldwide have access to the best technology for managing oil sludge and other waste treatment processes.

With its high separation efficiency, advanced drive system, and reliable operation, GN centrifuge represents a critical investment for improving the sustainability and efficiency of oil sludge treatment operations.

Recently, GN Solids Control released 3 sets of 1500HP Drilling Rig Mud Tank Systems for a prominent drilling company. These systems are designed to manage drilling fluids efficiently and ensure smooth, uninterrupted operations on the rig. With the combination of robust components and advanced technology, GN Solids Control mud tank systems enhance the overall performance of the drilling operation while maintaining environmental standards and reducing waste.

Key Features of the Mud Tank System_Each of the 1500HP mud tank systems includes the following key components:

Mud Tanks (7 units per set)
The system includes seven mud tanks, designed to store and circulate drilling fluids. These tanks are built to withstand the harsh operating conditions of drilling sites, providing ample space for fluid treatment, storage and circulation. The tanks also feature agitators to prevent solid particles from settling.

GNZS594K Shale Shakers (3 units per set)
The system comes equipped with three GNZS594K shale shakers, which play a critical role in removing large particles from the drilling mud. These high-performance shakers ensure efficient solids control, reducing the burden on downstream equipment and improving the overall mud quality.

GNZCQ270B Vacuum Degasser
The vacuum degasser helps eliminate entrained gases from the drilling mud, which is essential for maintaining fluid consistency and preventing issues like gas-cut mud or pressure surges during drilling.

GNZJ752K-M2SK Desander
The desander is designed to remove medium-sized solids from the drilling mud, enhancing the quality of the fluid and preventing damage to the drilling equipment. It ensures that the mud stays at optimal viscosity and density for the drilling process.

GNZJ752K-M12NK Desilter
The desilter effectively removes fine solids from the drilling fluid, ensuring that the mud remains clean and free from any fine particulates that could affect the drilling performance.

GNLW452DS-VFD Centrifuge
The variable frequency drive centrifuge (GNLW452DS-VFD) is a key component for fine solids separation. It effectively handles high-capacity fluid treatment and ensures that solids content in the mud is reduced to a minimum, improving the efficiency of the drilling process.

Sand Pumps and Mixers
The system also includes sand pumps and mixers, which are crucial for maintaining the desired fluid consistency. The mixing funnel ensures that any additives are evenly incorporated into the drilling mud, ensuring optimal performance.

The 1500HP Drilling Rig Mud Tank System is a robust and efficient solution for handling and recycling drilling fluids on large-scale drilling projects. With advanced equipment like the GNZS594K shale shakers, GNZCQ270B vacuum degasser, GNLW452DS-VFD centrifuge and various desanders, desilters, the system ensures that drilling fluids remain clean and consistent, to improve operational efficiency and reduce costs. This system is a perfect solution for drilling companies looking to enhance their mud treatment processes, reduce downtime and improve overall drilling performance.