Desander   Desilter

Full-Scale Mud System for Deep Drilling Operations

GN Solids Control has successfully completed the installation and commissioning of a 1000HP drilling rig mud circulation system in Yunnan Province, China. This system is designed to provide stable and efficient drilling fluid treatment for deep drilling applications in challenging geological formations.

Complete Equipment Configuration

The system consists of:

• 4 mud tanks for fluid circulation and storage

• 3 GNZS594K shale shakers for primary solids removal

• 1 GNZCQ270 vacuum degasser to eliminate gas from drilling fluids

• 1 GNZJ752K-2S desander and 1 GNZJ752K-12N desilter for further particle separation

• 1 GNLW452D decanter centrifuge for medium-speed fine solids control

• Supporting components including mud agitators, centrifugal pumps, mud hopper, and electrical control panels

This successful commissioning marks another milestone in GN’s domestic service record. With proven equipment performance and a strong local service team, GN continues to deliver reliable mud systems tailored for high-horsepower drilling rigs across China and global markets.

Integrated Mud Treatment System for Workover Operations

GN Solids Control has recently completed the delivery of a 750HP workover rig solids control system to a leading oilfield service company in China. This customized solution is designed to provide efficient solids removal and fluid recycling during workover operations, enhancing drilling fluid performance and reducing waste.

Complete Equipment Package for Reliable Performance

The system includes:

• 1 mud tank for fluid circulation and storage

• 2 GNZS594K shale shakers for primary solids separation

• 1 GNZS594K-2S12NK mud cleaner for fine solids removal

• 1 GNLW452D decanter centrifuge for medium-speed solid-liquid separation

• Supporting equipment such as sand pumps, mud agitators, mud hopper, and electrical control system

This turnkey system reflects GN’s ability to provide tailored solids control solutions for various rig sizes and working conditions. With proven performance and rugged design, GN equipment continues to support oilfield clients with dependable service and cost-effective operations.

Showcasing Cutting-Edge Solids Control Solutions

GN Solids America proudly exhibited at the Offshore Technology Conference (OTC) 2025, held at the NRG Center in Houston. As one of the industry’s premier events, OTC brings together global oil and gas professionals to explore the latest technologies and solutions.

Strong Interest in Separation & Waste Management Systems

At the event, GN highlighted a range of its advanced products, including decanter centrifuges, shale shakers, vacuum pumps, and cuttings dryers, attracting strong interest from both existing clients and new visitors. The team engaged in productive discussions about drilling waste management, solids control, and customized system integration for offshore and onshore applications.

GN Solids America’s continued presence at OTC reflects the company’s commitment to supporting the energy sector with innovative, reliable, and cost-effective equipment. With a growing customer base in North and South America, GN remains dedicated to delivering top-tier service and tailored solutions to meet evolving industry needs.

Reliable Performance for Fine Material Screening

GN Solids Control is proud to announce that 8 sets of GN Stack Vibrating Screens are ready for delivery to a domestic customer. These high-frequency screens are specially engineered for the wet classification, fine particle separation, and dewatering tasks common in mineral processing and coal preparation plants.

Versatile Multi-Layer Design

Developed in-house by GN, the Stack Vibrating Screen is available in configurations of 2 to 5 layers, allowing operators to customize the screening process based on capacity and particle size requirements. This multi-layer structure ensures precise separation while maximizing throughput, making it an efficient choice for complex slurry treatment tasks.

The upcoming shipment reflects the growing demand for GN’s advanced screening technologies in key resource sectors. With proven performance and robust design, GN Stack Vibrating Screens continue to gain traction in both domestic and global markets.

Advanced Slurry Treatment Solution

GN Solids Control has successfully delivered an engineering slurry dewatering system to an overseas client, showcasing our commitment to efficient and reliable solids control solutions. The system features the GNLW654-VFD decanter centrifuge, known for its high processing capacity and stable performance, paired with the GNSJY2000 chemical dosing unit for enhanced separation efficiency.

Reliable Performance for Demanding Projects

The GNLW654-VFD centrifuge is specifically designed to handle thick and abrasive engineering slurries, providing excellent solid-liquid separation even under challenging site conditions. The GNSJY2000 chemical dosing system ensures accurate polymer injection to optimize the dewatering process, reducing both waste volume and disposal costs.

This shipment further strengthens GN’s presence in the global market, delivering tailored solutions for clients involved in construction, tunneling, and other engineering applications. GN continues to focus on helping customers achieve better environmental compliance and operational efficiency through advanced separation technology.

Tailored Centrifuge System for Slurry Management

GN Solids Control recently shipped a specialized dewatering system to an overseas customer for use in large-scale engineering projects. The system consists of the GNLW654-VFD decanter centrifuge and the GNSJY2000 automatic chemical dosing unit, designed to work together for efficient treatment of high-density engineering slurry.

Efficient Separation with Compact Footprint

The GNLW654-VFD is engineered for continuous, high-capacity dewatering with optimized bowl design and VFD control, making it suitable for demanding job site conditions. Paired with the GNSJY2000 dosing system, the unit ensures proper flocculation for enhanced separation performance and reduced disposal costs.

This successful delivery reflects GN’s capability to provide reliable and compact solutions for global clients in the civil construction and infrastructure sectors. Whether for tunneling, foundation works, or site remediation, GN’s modular systems are built to deliver results in the field.

Complete Modular Solution for Hydro Excavation Sludge Treatment

GN Solids Control has successfully delivered a modular vacuum excavation sludge dewatering system to an international client. This advanced system is designed to handle high volumes of sludge generated from hydro excavation operations, providing efficient separation and dewatering to reduce waste and enhance environmental compliance.

System Modules and Configuration

The complete system includes five core modules:

• Coarse Shaker Module (GNLMP-1536): Removes large particles from the incoming sludge.
• Double Deck Fine Shaker Module (GNZS596K): Further separates finer solids for improved efficiency.
• Desilter Module (GNZJ594J-8N): Targets smaller particles and improves overall slurry clarity.
• Decanter Centrifuge Module (GNLW553D-VFD): Delivers high-performance solid-liquid separation.
• 20ft Chemical Dosing Module: Enhances flocculation to improve centrifuge performance.

This modular system is designed for flexible deployment and easy transport, making it ideal for projects in remote or changing job sites. GN continues to provide innovative and reliable solutions for sludge treatment across various industries.

Showcasing Innovation in Solids Control

GN Solids Control is set to participate in CIPPE 2025 Beijing, one of the world’s leading oil and gas exhibitions. As a global leader in solids control technology, GN will present its latest advancements designed to optimize drilling fluid treatment and waste management. Visitors will have the opportunity to explore a range of high-performance equipment, including advanced shale shakers, decanter centrifuges, and cutting dryers.

High-Performance Equipment on Display

At the event, GN Solids Control will showcase:

• Shakers and Mud Cleaners: Enhancing the efficiency of drilling fluid recycling and separation.
• Decanter Centrifuges: Delivering high-speed solid-liquid separation for various drilling applications.
• Cutting Dryers and Waste Management Solutions: Ensuring environmental compliance and cost-effective waste disposal.

CIPPE 2025 provides an excellent platform for industry professionals to witness GN Solids Control’s latest technologies in action. Our team looks forward to engaging with clients, partners, and industry experts to drive innovation and efficiency in solids control solutions.

Efficient Mud Recycling for HDD Projects

GN Solids Control has successfully delivered a 500GPM drilling mud recovery system for a trenchless project overseas. This system is designed to efficiently process drilling fluids, ensuring the reuse of valuable resources while minimizing waste. The package includes:

• Shaker: Effectively removes large cuttings from the drilling mud, enhancing overall separation efficiency.
• Mud Cleaner: Combines desanding and desilting functions to further refine the drilling fluid before reuse.

Core Drilling Mud Separation with Hydraulic Centrifuge

Another key shipment includes a solid-liquid separation system for core drilling operations, featuring the GNLW223D-FHD Hydraulic Centrifuge. This advanced centrifuge is specifically designed for mineral exploration and core drilling applications, providing effective fine particle separation while maintaining stable performance under varying drilling conditions.

These deliveries reinforce GN Solids Control’s expertise in providing high-performance mud treatment solutions tailored to different drilling industries. Our reliable equipment enhances operational efficiency and ensures compliance with environmental regulations worldwide.

GN Solids Control is pleased to announce the successful delivery of two advanced mud processing systems to international clients. These systems are designed to enhance efficiency in trenchless drilling and core drilling applications.

500GPM Trenchless Mud Recovery System

One of the delivered systems is a 500GPM mud recovery system tailored for trenchless drilling projects. This system includes:

• Shale Shaker – For efficient removal of coarse solids from drilling fluids.
• Mud Cleaner – Combining desanding and desilting functions for enhanced solids control.

With this system, the client can effectively recycle drilling fluids, reducing costs and minimizing environmental impact.

Hydraulic Centrifuge for Core Drilling

The second system is a core drilling mud solid-liquid separation unit, featuring the GNLW223D-FHD Hydraulic Decanter Centrifuge. Key benefits of this unit include:

• Compact Design – Ideal for limited space applications in exploration drilling.
• Hydraulic Drive System – Ensures stable performance in remote or high-temperature environments.
• Efficient Solids Separation – Removes fine particles, enhancing mud quality and prolonging equipment lifespan.

These deliveries reinforce GN Solids Control’s commitment to providing cutting-edge solutions for global drilling industries. For more details, feel free to contact us!