As urban development and infrastructure projects continue to expand worldwide, efficient and environmentally responsible waste management becomes increasingly important. GN Solids Control has recently supplied a complete Modular Hydrovac Slurry Dewatering System to an overseas client engaged in urban excavation, aiming to transform hydrovac waste into reusable resources while ensuring compliance with environmental standards.

Modular Technology for a Cleaner Jobsite
Hydrovac excavation, while safer for underground utilities, generates large volumes of slurry consisting of water, soil and debris. Traditionally, this waste is transported to disposal sites—an approach that is costly, inefficient, and environmentally taxing. GN Solids Control‘s modular system provides an on-site solution that minimizes both waste volume and transport costs.

This advanced system includes:
GNLMP-1536 Coarse Screen Module: Captures large rocks and construction debris from the raw slurry stream.
GNZS596K Double Deck Shale Shaker: Offers fine screening on two levels, ideal for urban excavation fluid management.
GNZJ594J-8N Desilter Module: Removes finer sand and silt, protecting downstream components.
GNLW553D-VFD Decanter Centrifuge: Handles ultrafine particles with precision control, reclaiming water suitable for reuse.
20-ft Chemical Dosing Module: Enhances separation with accurate polymer dosing for improved flocculation.

Environmental and Operational Gains
By processing hydrovac slurry on-site, contractors can:
✅ Cut Down on Transportation and Disposal – Less slurry volume means fewer trips and lower costs.
✅ Recover Water for Reuse – Treated water can be reused for drilling or cleaning, promoting circular resource use.
✅ Meet Environmental Regulations – Clean effluent discharge ensures compliance with increasingly strict waste standards.
✅ Improve Jobsite Efficiency – Modular design enables rapid deployment and relocation between sites.

A Responsible Choice for Modern Cities
The modular system of GN Solids Control represents a significant step forward for urban contractors who seek both performance and sustainability. It not only meets the technical needs of hydrovac operations but also supports broader environmental and cost-efficiency goals.

GN Solids Control is proud to support clients worldwide with reliable, high-quality slurry separation solutions. From North America to Asia, our equipment helps modernize infrastructure projects through smart waste treatment.
For more information on GN’s slurry dewatering systems, Feel free to contact us anytime!

From March 26 to 28, 2025, GN Solids Control proudly exhibited at the 25th China International Petroleum & Petrochemical Technology and Equipment Exhibition (CIPPE) in Beijing. As one of the largest and most influential oil & gas exhibitions globally, CIPPE brought together leading industry players, and GN once again demonstrated its strength as a global provider of solids control and separation solutions.

A Strong Presence at Booth E2168
Throughout the three-day event, The Booth of GN E2168 attracted a wide range of visitors, including engineers, procurement specialists, and executives from both domestic and international companies. Our team engaged in fruitful discussions and presented customized solutions for clients from oil & gas, HDD, tunneling, mining, and environmental sectors.

Key Equipment Highlights
GN Solids Control showcased a comprehensive lineup of its latest technologies:
🔹 4th Generation Fully Hydraulic Decanter Centrifuge – Designed for high-viscosity, heavy-duty applications, receiving strong interest from drilling and waste management professionals.
🔹 New K Series Offshore Shale Shaker – Engineered for offshore platforms, this shaker impressed visitors with its compact design and efficient performance.
🔹 G Series 3-Phase Decanter Centrifuge – Ideal for oil sludge and oily waste separation, showcasing GN’s innovation in environmental protection.
🔹 Other Featured Equipment – Including the vertical cuttings dryer, high-speed decanter centrifuge, mud cleaner, vacuum pump, screw conveyor, and API-compliant shaker screens.

Positive Client Feedback and New Opportunities
The exhibition served as a valuable platform to connect with long-term partners and explore new business leads. Many visitors expressed strong interest in GN Solids Control modular system design and turnkey capabilities, particularly for international projects involving solids control, mud recycling, and waste treatment.
GN’s solutions not only meet technical requirements but also align with growing environmental standards and operational efficiency goals.

Looking Ahead
As GN Solids Control continues to expand its global footprint, events like CIPPE play a crucial role in showcasing our R&D achievements and building stronger relationships with our clients worldwide. We thank everyone who visited our booth and look forward to continuing conversations and cooperation in the months ahead.
For more information on GN’s full product line and project support, please feel free to contact us anytime.

GN Solids Control is proud to announce the successful delivery of three sets of GNTBM-360 Slurry Separation Plants for an overseas pipe jacking project. These advanced systems will play a critical role in ensuring efficient and environmentally friendly slurry treatment during the tunneling process.

Why Slurry Separation is Essential in Pipe Jacking?
Pipe jacking and micro-tunneling projects require precise and efficient slurry separation to ensure smooth operations. The drilling process generates large amounts of slurry mixed with water, clay, silt, sand and gravel. Without effective separation, excessive solids can hinder the drilling process, increase operational costs, and lead to environmental issues. GN Solids Control GNTBM-360 slurry separation system is designed to effectively treat and recycle the drilling fluid, reducing waste and optimizing performance.

Key Features of the GNTBM-360 Slurry Separation Plant
The GNTBM-360 is a high-performance and compact slurry separation system tailored for tunnel boring and pipe jacking projects.

Its key features include:
🔹 Multi-Stage Separation Process: The system integrates coarse screening, desanding, and desilting stages to efficiently remove unwanted solids from the slurry.
🔹 High-Capacity Processing: Designed for 360m³/h (1580 GPM) capacity, it effectively handles large volumes of slurry while maintaining high separation efficiency.
🔹 Advanced Shale Shaker & Hydrocyclones: The system is equipped with high-G force shale shakers for primary solids removal and hydrocyclones to further separate fine particles, ensuring a clean drilling fluid output.
🔹 Compact and Modular Design: The plant is designed to minimize footprint, making it ideal for confined pipe jacking sites. Its modular design allows easy transportation and quick assembly.
🔹 Durable and Reliable: Built with high-quality wear-resistant materials, the system ensures long operational life and minimal maintenance costs.

Project Impact and Benefits
By incorporating GN’s GNTBM-360 slurry separation plants, the overseas pipe jacking project will benefit from:
Efficient Slurry Management: Reduction of solids in drilling fluid enhances equipment longevity and improves overall performance. Environmental Compliance: Minimized disposal of contaminated slurry reduces environmental impact and ensures regulatory compliance.
Cost Savings: Recycled drilling fluid reduces new fluid costs, minimizing project expenses.
Operational Stability: Reliable solids control ensures smooth pipe jacking operations without delays.

The deployment of three GNTBM-360 Slurry Separation Plants marks another milestone for GN Solids Control in the tunneling and micro-tunneling industry. With a strong reputation for providing cutting-edge slurry treatment solutions, GN continues to support global infrastructure projects by delivering efficient, cost-effective, and eco-friendly solids control technologies.

For more information about GN Slurry Separation Systems, please feel free to contact us directly for customized solutions for your next tunneling or pipe jacking project!

GN Solids Control has successfully delivered a drilling mud recycling unit and hydraulic centrifuge system to an overseas client, further solidifying our expertise in mud treatment and solids-liquid separation. These systems are designed to enhance drilling efficiency, reduce environmental impact, and optimize resource utilization.

500GPM HDD Mud Recycling System
One of the key units in this shipment is a 500GPM HDD (Horizontal Directional Drilling) mud recycling system, which is essential for non-excavation drilling projects. This system plays a crucial role in removing drill cuttings and maintaining the quality of drilling fluid, ensuring smooth operations. The system includes:

🔹 Shale Shaker – The first phase of solids control, efficiently removing larger drill cuttings from the mud.
🔹 Mud Cleaner – A combination of a desander and desilter, which removes finer particles to maintain optimal mud properties.
This compact and efficient system enables contractors to recycle and reuse drilling fluid, reducing waste disposal costs and minimizing environmental footprint.

Hydraulic Decanter Centrifuge for Core Drilling
Another significant part of this shipment is the GNLW223D-FHD hydraulic decanter centrifuge, specifically designed for mineral exploration and core drilling applications. Unlike traditional electrical-driven centrifuges, this model operates using a hydraulic drive system, making it highly suitable for remote drilling sites with limited power supply.

Key Features of GNLW223D-FHD:
🔹Compact size – Ideal for small-scale drilling operations.
🔹Hydraulic drive system – Ensures smooth operation even in off-grid locations.
🔹High separation efficiency – Capable of removing ultra-fine solids, improving mud quality and performance.
🔹Rugged design – Built to withstand harsh drilling conditions.
By utilizing GN’s cutting-edge separation technology, drilling companies can achieve higher efficiency, reduced mud loss, and lower maintenance costs.

Why Choose Hydraulic Drive Centrifuges for Core Drilling?
🔹 Suitable for remote drilling locations – Unlike electrically driven centrifuges, the hydraulic system operates without the need for a large power supply, making it ideal for field applications.
🔹 Highly efficient separation – Removes ultra-fine solids, ensuring better drilling fluid performance.
🔹 Compact and durable – The small footprint makes it easy to transport and install on-site, while its robust design withstands harsh drilling conditions.
With this technology allows mining and exploration companies to maintain high mud quality, prevent equipment damage, and reduce the need for excessive mud disposal, making it a game-changer in remote drilling applications.

This successful delivery of a 500GPM HDD mud recycling unit and a hydraulic centrifuge for core drilling showcases GN Solids Control’s commitment to providing high-performance, customized solutions for global clients. Our comprehensive range of solids control and waste management equipment is designed to meet the diverse needs of the drilling industry.

GN Solids Control has successfully provided a 3000HP Drilling Rig Solids Control System to an Asia-based drilling company, offering a highly efficient solution for drilling fluid management. This system is designed to optimize the drilling process by removing harmful solids, maintaining mud properties, and reducing waste disposal costs. With a well-integrated tank system and advanced solids control equipment, it ensures smooth and continuous drilling operations.

Comprehensive Tank System for Efficient Fluid Management
This solids control system consists of multiple specialized tanks, each serving a crucial role in drilling fluid circulation and treatment:
Supply Tank: Ensures a continuous flow of drilling fluids to maintain proper wellbore stability.
Shaker Tank: The first-stage processing unit where large drilling cuttings are separated.
Intermediate Tank & Mud Storage Tank: These tanks store and condition mud for reuse, minimizing waste.
Water Tank & Chemical Dosing Tank: Provide water and additives for mud conditioning, enhancing drilling efficiency.

Advanced Solids Control Equipment
To ensure effective separation and treatment of drilling fluids, the system is equipped with:
Shale Shakers: The primary separation equipment that removes large solid particles from the mud.
Vacuum Degasser: Removes gas bubbles from the drilling fluid, preventing pump cavitation and improving mud performance.
Mud Cleaner: A combination of desander, desilter, and bottom shaker that removes finer solids.
Centrifugal Pumps: Provides stable pressure to transfer drilling fluids between different treatment units.
Mixing Hopper & Agitators: Helps in proper blending of drilling chemicals to maintain optimal mud properties.
Mud Gas Separator: Ensures gas-free drilling fluid, enhancing safety and efficiency.

Optimizing Drilling Performance
By integrating efficient separation, recycling, and conditioning technologies, this 3000HP drilling rig solids control system improves drilling fluid quality, reduces operational downtime, and minimizes environmental impact. GN Solids Control remains committed to delivering high-performance, cost-effective solutions to support drilling projects worldwide.
For more information about our solids control systems, feel free to contact us!

GN Solids Control is proud to announce the successful delivery of an Oil Sludge Treatment Centrifuge Unit to a South American client. This system is designed to efficiently separate oil, water, and solids from oil sludge, ensuring environmental compliance and operational efficiency for oilfield waste management.

Oil sludge, commonly found in drilling waste, tank bottom sludge, and refinery waste, contains a high percentage of hydrocarbons. Proper treatment is essential to recover valuable oil and reduce environmental pollution. GN Solids Control advanced treatment solution effectively separates recoverable oil, minimizes solid waste, and allows water reuse, helping clients lower operational costs and meet strict environmental regulations.
This system consists of three major functional modules:

Mud Transfer Module – The first stage of the process, this module is responsible for transferring the oil sludge from storage tanks or pits to the treatment system. Using reliable progressive cavity pumps, it ensures a stable and continuous feed, optimizing the overall performance of the separation process.

Settling Tank Module with Inclined Plate Clarifier – Before the sludge enters the centrifuge, it is pre-treated in a settling tank equipped with an inclined plate clarifier. This module enhances the separation of heavier solids, reducing the workload of the centrifuge and improving separation efficiency. The pre-treated sludge is then ready for final processing.

Three-Phase Decanter Centrifuge Module – The core of the system, GN Solids Control Three-Phase Decanter Centrifuge, is designed to separate oil, water, and solids in a single continuous operation. The recovered oil can be reused or sold, the treated water can be recycled for industrial use, and the solid waste can be disposed of in compliance with environmental standards. GN’s centrifuge ensures a high recovery rate and efficient separation, making it an ideal solution for oil sludge treatment.

GN Solids Control’s Oil Sludge Treatment System is widely used in oilfields, refineries, and industrial waste treatment plants. By combining mechanical separation with chemical treatment, it provides a sustainable and cost-effective approach to oil recovery and waste minimization.

This successful shipment to South America is a testament to GN Solids Control expertise and reliability in providing high-performance waste management solutions. As a global leader in solids control and waste management technology, GN Solids Control remains committed to helping clients achieve efficient operations while protecting the environment.
Contact GN Solids Control today to learn how our Oil Sludge Treatment solutions can optimize your operations!

GN Solids Control is proud to announce the successful delivery of a Vertical Cuttings Dryer and Centrifuge Unit to a prominent Waste Management Company in Africa. This advanced equipment is designed to handle oilfield waste, specifically drill cuttings, and is set to significantly enhance the efficiency and environmental sustainability of the client’s operations.

The Vertical Cuttings Dryer is an essential piece of equipment in drilling waste management. It efficiently removes the liquid phase from drill cuttings, allowing for the recovery of valuable drilling fluids while minimizing the amount of waste sent to landfills. GN Solids Control vertical cuttings dryer operates at a high-speed, effectively drying cuttings and reducing the oil content to meet strict environmental regulations. It is especially well-suited for operations in remote or offshore oil rigs, where waste disposal and fluid recovery are critical.

The Centrifuge Unit provided as part of the package plays a crucial role in further separating the oil and water phases from the solid particles in the waste stream. GN Solids Control GNLW452 Centrifuge is a high-efficiency machine designed to handle large volumes of drilling fluids. This unit helps recover oil and water, ensuring that they can be reused in the drilling process, which reduces operational costs and minimizes the environmental footprint of drilling activities.

This combination of the Vertical Cuttings Dryer and Centrifuge Unit will help the African client improve their waste management processes, allowing them to meet international environmental standards while maximizing fluid recovery. The system is built with high durability and low maintenance, making it ideal for the tough conditions often encountered in waste management applications in the oil and gas industry.

GN Solids Control continues to lead the industry in providing top-of-the-line solutions for drilling waste management, solid control, and environmental protection. We are excited to see how our equipment will benefit our client in Africa and look forward to continuing our partnership in promoting sustainable waste management practices in the oil and gas sector.

Contact GN Solids Control for customized waste management solutions today!

GN Solids Control is excited to announce its participation in the 25th China International Petroleum & Petrochemical Technology and Equipment Exhibition (CIPPE 2025), which will be held from March 26-28, 2025 at the China International Exhibition Center (New Hall) in Beijing, China. The event is one of the largest and most influential exhibitions in the oil and gas industry, attracting professionals and businesses from around the world.
GN Solids Control Booth: E2168
Exhibition Dates: March 26-28, 2025
Exhibition Location: China International Exhibition Center (New Hall), Beijing, China
Official Exhibition Website: CIPPE Official Website
At the exhibition, GN Solids Control will showcase some of its most advanced drilling mud and solids control equipment, designed to improve operational efficiency, reduce costs and enhance environmental sustainability in the oil and gas industry. Visitors to the booth can expect to see the following key products:

· 4th Generation Fully Hydraulic Centrifuge
A state-of-the-art centrifuge designed for high-efficiency separation of solids and liquids, enhancing mud treatment performance in challenging drilling environments.
· New K-Series Offshore Oil and Gas Drilling Fluid Shale Shaker
Engineered for the harsh conditions of offshore drilling, this shaker provides superior performance in solids control while optimizing drilling fluid management.
· New G-Series Three-Phase Decanter Centrifuge
This centrifuge is specifically designed to efficiently separate oil, water and solids in a single operation, providing a versatile solution for the most complex separation needs.
· Other Solids Control Equipment
Cuttings Dryer: Effective for removing excess liquid from drill cuttings, reducing waste and environmental impact.
High-Speed Large Bowl Decanter Centrifuge: Ideal for handling large volumes of drilling fluid with superior separation performance.
Mud Cleaner: A versatile and compact solution for improving the quality of drilling fluid.
Screw Conveyor and Solid Vacuum Pump: Reliable equipment for transporting and handling solids in a variety of drilling applications.
· Drilling Fluid Shale Shaker Screens
GN will also showcase its high-quality shale shaker screens, which provide extended service life and high screening efficiency for all types of drilling operations.

We invite all attendees to visit Booth E2168 to learn more about our innovative solids control solutions and how they can improve drilling efficiency, reduce operational costs, and minimize environmental impact.
GN Solids Control is committed to delivering cutting-edge technology and exceptional service to the oil and gas industry, and we look forward to connecting with new and existing clients at CIPPE 2025.

Join us at CIPPE 2025 in Beijing – Let’s drive the future of oil and gas operations together!

GN Solids Control is proud to announce the successful delivery of our GNZS752K Mini Shale Shaker to a client in Brazil. As part of our ongoing commitment to providing innovative and high-performance solid control solutions, the GNZS752K is designed to meet the specific needs of drilling operations, particularly in challenging environments where space and efficiency are critical.

Why Choose GNZS752K Mini Shale Shaker?
The GNZS752K Mini Shale Shaker is a compact and powerful piece of equipment that delivers exceptional performance in separating solids from drilling mud. With its high-frequency vibration and durable construction, the shale shaker ensures that the drilling fluid remains clean and reusable, which ultimately helps to reduce waste and increase drilling efficiency. This is especially important in regions like Brazil, where drilling operations often face unique logistical and environmental challenges.

Compact and Portable Design
One of the standout features of the GNZS752K is its compact design, which makes it an ideal choice for operations with limited space. The shaker is lightweight and easy to transport, enabling quick installation and seamless integration into existing drilling setups.

High Performance and Efficiency
Despite its small size, the GNZS752K offers robust performance. It is equipped with a high-capacity screen that can handle significant amounts of drilling mud while maintaining superior solids control. The shaker is engineered to handle difficult drilling conditions, including high-volume, high-solids-content mud, ensuring consistent performance.

Cost-Effective and Reliable
GN Solids Control understands the importance of delivering value to our customers, and the GNZS752K is a cost-effective solution that doesn’t compromise on quality. Designed for reliability, this mini shale shaker is built to withstand the harshest drilling environments, ensuring long-term performance and reduced maintenance costs.

Global Reach, Local Impact
The delivery of the GNZS752K Mini Shale Shaker to Brazil demonstrates GN Solids Control’s ability to provide high-quality solid control equipment to clients across the globe. By supporting international markets with locally relevant solutions, we ensure that clients benefit from the most advanced technology available in the industry.

With the successful implementation of the GNZS752K in Brazil, we continue to expand our footprint in the Latin American market and reinforce our commitment to helping our clients achieve greater efficiency, reduce waste, and enhance environmental sustainability.

As the demand for efficient, environmentally-friendly drilling solutions continues to grow, GN Solids Control remains dedicated to delivering innovative products like the GNZS752K Mini Shale Shaker. We are excited about the positive impact it will have on drilling operations in Brazil and look forward to more successful partnerships in the region and beyond.

For more information on our products and services, feel free to reach out to our team. Let GN Solids Control help you achieve optimal drilling performance and sustainability.

GN Solids Control is proud to announce the successful installation and commissioning of multiple sets of drilling rig mud tank systems for a leading drilling company. These systems were carefully designed to meet the specific needs of high-capacity drilling operations, ensuring efficient mud treatment, solid control and fluid recycling. The completion of installation and commissioning marks a significant milestone in providing our clients with robust and reliable solutions for their drilling operations.

Key Features of the Drilling Rig Mud Tank System
Each mud tank system is equipped with a comprehensive set of components, including mud tanks, shale shakers, vacuum degassers, desanders, desilters and decanter centrifuges. These components work together to manage drilling fluids and remove solids at various stages of the drilling process.

Mud Tanks
The mud tanks are designed to provide efficient storage and circulation of drilling fluids. They are equipped with agitators to maintain mud consistency and prevent the sedimentation of solid particles, ensuring fluid properties remain optimal throughout the drilling process.

Shale Shakers
Shale shakers are integral to removing large solids from the drilling mud. By effectively separating coarse debris, which help reduce the workload on downstream equipment, maintaining the mud’s desired properties.

Vacuum Degasser
The vacuum degasser removes dissolved gases from the mud, ensuring stable fluid characteristics and preventing issues like gas-cut mud that can affect drilling efficiency and safety.

Desanders and Desilters
These components are designed to remove medium and fine solids, ensuring that the mud remains clean and reusable for ongoing drilling activities. This multi-stage filtration process significantly enhances fluid quality.

Decanter Centrifuges
The decanter centrifuge plays a vital role in fine solids separation. Its high-performance design enables precise control of fluid treatment, further improving the quality of recycled mud and supporting more sustainable operations.

The commissioning process for these systems was completed smoothly and efficiently, with thorough testing conducted to ensure all components were working as intended. GN Solids Control engineering team worked closely with the client’s team to ensure that the systems were integrated into their drilling operations seamlessly. The successful commissioning further demonstrates GN commitment to delivering reliable, high-performance equipment for the oil and gas industry.

With the successful installation and commissioning of these drilling rig mud tank systems, GN Solids Control has once again proven its ability to deliver advanced, turnkey solutions for the drilling industry. These systems not only improve the efficiency and sustainability of drilling operations but also reduce costs associated with fluid disposal and waste management. GN remains committed to providing cutting-edge equipment that enhances the performance and reliability of drilling operations worldwide.