Desander   Desilter

Advanced Explosion-Proof Solution for Drilling Fluids Treatment

GN Solids Control has successfully delivered an IECEx-certified VFD Decanter Centrifuge to a valued customer in the Middle East. This delivery marks another milestone in GN’s capability to provide high-standard, explosion-proof solids control equipment for harsh oilfield environments.

The centrifuge is designed for efficient separation of fine solids from drilling fluids, helping operators maintain optimal mud properties and reduce fluid loss. The IECEx certification ensures the unit meets rigorous international safety standards for explosive atmospheres, making it suitable for onshore and offshore drilling operations in challenging conditions.

With VFD control, the centrifuge allows operators to adjust the bowl and conveyor speeds according to different drilling requirements, ensuring flexibility and maximum performance.

GN Solids Control continues to expand its presence in the Middle East by delivering reliable, safe, and high-performance solids control solutions that help customers improve efficiency while meeting strict environmental and safety regulations.

GN Solids Control has successfully completed the shipment of a complete set of drilling mud purification equipment to a European client. This shipment includes 4 units of GNLW223D Mini Decanter Centrifuges, 2 sets of GNMS-600B Mud Cleaning Units, and 2 sets of GNMS-1000B Mud Cleaning Units.

📦 Equipment Overview:

• GNLW223D Mini Decanter Centrifuge (4 units)
  Specially designed for fine solids separation, this compact centrifuge model is ideal for laboratory testing, small-scale drilling operations, or special applications requiring precise separation at low flow rates. With its small footprint and high-speed performance, the GNLW223D provides exceptional dewatering and clarification results.

• GNMS-600B Mud Cleaning Units (2 sets)
  Each unit integrates a double deck shale shaker with a desilter cone assembly. This model is designed for compact drilling operations with a capacity of up to 600GPM. It effectively removes sand and fine solids from drilling mud, helping maintain optimal mud properties during drilling.

• GNMS-1000B Mud Cleaning Units (2 sets)
  Engineered for higher capacity applications (up to 1000GPM), this unit combines coarse solids removal via the top shaker deck and finer separation through integrated hydrocyclones. It ensures both efficiency and cost-effectiveness for medium- to large-scale drilling operations.

Serving European Drilling Operations

This delivery reflects GN Solids Control’s growing presence in the European market, where environmental compliance, high performance, and equipment reliability are essential. Our modular systems are widely used in geothermal drilling, HDD (Horizontal Directional Drilling), and other civil construction projects.

We appreciate the trust and continued cooperation from our European partners and remain committed to delivering advanced, customized solids control solutions.

GN Solids Control has successfully delivered a complete HDD (Horizontal Directional Drilling) mud treatment system to a client in the Middle East. This system is tailored for trenchless drilling operations, aiming to ensure efficient mud cleaning, mixing, and storage in harsh working environments.

System Overview

This delivery includes:

• Mud Cleaning Systems
  Each system is composed of:

  • 2 × GN Shale Shakers (GNZS series)

  • 1 × Mud Cleaner (integrated desander and desilter)

  These units perform three-stage solids separation to maintain proper drilling fluid properties, extend the life of the mud, and reduce disposal costs.

• Mud Storage Tanks
  The tanks are used to store the cleaned drilling fluids, enabling continuous circulation and buffer storage during HDD operations.

•  Mixing Tanks with Jet Hopper Systems
  Equipped with powerful mud agitators and venturi hoppers, the mixing tanks allow operators to prepare new batches of drilling mud by adding polymers, bentonite, and other additives on site.

Adapted for Middle East Terrain

This system is designed to operate under high-temperature, dusty environments typical of the Middle East. It provides:

• Modular design for fast mobilization

• Skid-mounted structure for easy transport

• Low-maintenance operation for field reliability

Why GN?

GN Solids Control is a leading manufacturer of solids control and mud recycling systems. With years of experience in HDD and trenchless sectors, GN provides turnkey solutions that help drilling contractors reduce costs and improve drilling efficiency.

To learn more about GN’s HDD systems or request a custom solution, please visit:
👉 www.gnsolidscontrol.com

GN Solids Control has recently delivered a complete HDD (Horizontal Directional Drilling) mud treatment package to a valued customer in the Middle East, supporting large-scale trenchless pipeline installation projects in desert and urban environments.

Two Complete 1000GPM Mud Recycling Systems

The core of this delivery includes two sets of 1000GPM mud recycling systems, each configured with:

• 2 x Shale Shakers – for primary solids separation

• 1 x Mud Cleaner – combining desander and desilter cones for finer particle removal

This standard 3-stage solids control process ensures efficient recycling and reuse of drilling fluids, reducing environmental impact and overall operation cost.

Additional Mud Storage and Mixing Capacity

To support long-duration drilling operations, GN also supplied:

• 2 x Mud Storage Tanks – for intermediate fluid storage and flow control

• 3 x Mixing Tanks – equipped with mud guns and agitators for preparing and conditioning fresh drilling mud

Reliable Solutions for Trenchless Projects

GN’s HDD mud recycling systems are widely used in trenchless applications including HDD crossings, microtunneling, and pipe jacking. With robust design, modular structure, and high wear resistance, these systems offer stable performance even under harsh jobsite conditions.

This successful delivery further strengthens GN’s presence in the Middle East trenchless market, helping contractors meet both performance and environmental standards.

Integrated Modular Systems for Oil Recovery and Waste Minimization

GN Solids Control has successfully delivered two sets of GNOST-15 oil sludge treatment systems to an energy company in Asia. These systems are engineered for the treatment of oil-contaminated sludge originating from refineries, tank cleaning, and drilling operations. By recovering usable oil and reducing hazardous waste, the GNOST-15 offers both economic and environmental benefits.

Complete Modular Configuration

Each GNOST-15 system includes the following integrated modules:

• Sludge Feeding Pump Module – Transfers raw sludge to the system

• Pre-Mixing Tank Module – Homogenizes sludge with heating and dilution

• Shale Shaker Module – Removes large solids from the slurry

• GNLW-554 Two-Phase Decanter Centrifuge Module – Separates fine solids from liquids

• GNLWS-554 Three-Phase Disc Stack Centrifuge Module – Further separates oil, water, and residual solids

• Chemical Dosing Module – Injects demulsifiers, flocculants, and other agents for enhanced separation

• Steam Generator Module – Provides thermal energy for heating and viscosity reduction

With modular design and containerized layout, the system can be quickly deployed onsite for mobile or fixed sludge treatment operations. It is particularly suited for refineries, tank farms, and environmental cleanup projects where waste oil recovery and environmental compliance are critical.

This shipment highlights GN’s ability to deliver turnkey oil sludge treatment solutions that meet strict environmental standards while helping clients improve efficiency and reduce disposal costs.

Turnkey Solution for Crude Oil Tank Cleaning

GN Solids Control has delivered a containerized oil sludge treatment system to a European customer for use in crude oil tank bottom cleaning and waste oil recovery. The system is designed for mobility, efficiency, and compliance with European environmental standards.

Modular System Configuration

The full solution includes:

• 2 x 20FT Pre-Mixing Tank Modules

• 1 x Double Deck Shale Shaker Module

• 1 x Hydraulic Decanter Centrifuge Module

• 1 x Automatic Chemical Dosing Module

This integrated system handles the entire treatment process—from sludge preconditioning, screening, fine solids separation to chemical-assisted clarification—enabling efficient recovery of oil and water, and reducing disposal volumes.

Designed for containerized transport, each module can be quickly deployed onsite, making the system ideal for refineries, tank farms, and oilfield remediation projects.

With this delivery, GN demonstrates its ability to provide compact, field-ready waste treatment solutions tailored to global customers’ needs. GN’s modular approach ensures flexibility, ease of maintenance, and operational reliability in harsh oilfield conditions.

Compact & High-Performance Solids Control for Offshore Projects

GN Solids Control has successfully delivered a set of shale shaker and mud cleaner systems to support drilling operations on an offshore platform. Designed for space efficiency and harsh offshore environments, this equipment helps ensure stable mud performance and efficient solids separation under demanding conditions.

The GN shale shaker provides primary solids removal with high G-force vibration and robust structure, reducing the load on downstream equipment and improving overall fluid treatment efficiency. Its modular design allows for quick installation and maintenance—critical for offshore platforms where uptime is key.

Paired with the shaker, the GN mud cleaner combines desanding and desilting capabilities in a compact footprint. By removing fine solids after the initial screening, it maximizes drilling fluid recovery and minimizes discharge volume, supporting both performance and environmental compliance.

This successful delivery highlights GN’s ability to provide fit-for-purpose offshore solids control solutions that meet international standards and adapt to the space and safety constraints of marine drilling environments.

GN continues to support offshore contractors with proven equipment, engineering support, and global service capability.

Supporting International Drilling Projects with Reliable Solids Control Equipment

GN Solids Control has recently completed the export of two sets of GNMS-500K mud recycling systems and three GNLW364GT decanter centrifuges to an overseas customer engaged in trenchless and geotechnical drilling operations. This delivery reflects GN’s commitment to providing efficient, field-proven solutions for global drilling challenges.

Compact Design with Strong Separation Capability

The GNMS-500K system is designed for 500GPM fluid processing capacity, offering effective multi-stage separation in a compact footprint. It combines coarse screening, desanding, and desilting functions, helping drilling contractors reduce mud losses, recycle fluids, and maintain cleaner job sites.

In addition to the recycling systems, the client also selected three GNLW364GT decanter centrifuges for enhanced fine solids removal. These centrifuges are built with high-speed rotation, wear-resistant components, and automatic control, making them ideal for continuous-duty applications in demanding drilling conditions.

By integrating the GNMS-500K units with GNLW364GT centrifuges, the customer can achieve a fully closed-loop drilling fluid recycling process, minimizing environmental impact and reducing the need for fresh water and mud additives.

This project is another example of GN’s ability to deliver customized, scalable solids control solutions that align with modern drilling practices and sustainability goals. GN Solids Control continues to expand its footprint in overseas markets with reliable equipment, engineering expertise, and responsive support.

Powerful Transfer of Sludge and Drilling Waste in Harsh Environments

GN Solids Control has recently completed the shipment of a batch of solids vacuum pumps to a major oilfield service company in Africa. These pumps are purpose-built to handle the challenges of transferring thick sludge, viscous fluids, oily waste, and high-solids content slurry commonly found in oil & gas and industrial operations.

Also known as sludge vacuum pumps, GN’s units are fully pneumatic-operated, enabling use in hazardous and remote locations without relying on electric power. This makes them especially suitable for field conditions where safety, reliability, and mobility are essential.

High Solids Handling Capacity, Minimal Maintenance

The vacuum pump design is based on a high vacuum suction and pressure discharge cycle, capable of moving materials with a solids content up to 80%. It can transfer dry, wet, and even abrasive materials over long distances without clogging. Since there are no internal rotating parts in contact with the fluid, the pump offers high durability and reduced maintenance, even in the most demanding environments.

Applications include:

• Drilling waste transfer

• Oil sludge recovery

• Tank cleaning

• Mining slurry handling

• Environmental clean-up projects

This successful delivery to Africa is a testament to GN’s ability to provide practical, efficient, and field-proven pumping solutions tailored to global clients’ needs.

GN Solids Control continues to support oilfield service providers with modular, low-maintenance equipment designed to improve operational efficiency and environmental compliance.

Contact us to learn how GN’s vacuum pump solutions can fit into your solids control or waste management system.

High-Performance Solids Control Equipment for Drilling Fluids Management

GN Solids Control has recently delivered three VFD-controlled decanter centrifuges to a reputable drilling company in Asia. The shipment includes 2 sets of GNLW363D-VFD and 1 set of GNLW453D-VFD, designed to handle both fine and medium solids separation in various drilling fluid conditions.

Efficient, Adjustable, and Field-Proven

The GNLW363D-VFD is GN’s flagship model for barite recovery and low-gravity solids removal, widely used in oil and gas drilling. The GNLW453D-VFD, with a larger bowl, offers greater capacity for high-volume applications. Both models are equipped with variable frequency drives, allowing operators to adjust the bowl and differential speeds for optimal performance in real-time.

With a strong focus on reliability, efficiency, and adaptability, GN’s decanter centrifuges continue to support global drilling operations in achieving better fluid recycling and reduced waste volumes. This delivery reaffirms GN’s presence in the Asian energy market as a trusted supplier of solids control technology.