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GN Solids Control is pleased to announce the successful shipment of a fully hydraulic drive decanter centrifuge and a vertical cuttings dryer to a valued client in Asia. This delivery demonstrates our continued commitment to providing advanced solids control and drilling waste management solutions across the region.

Fully Hydraulic Drive Decanter Centrifuge

The centerpiece of this shipment is the fully hydraulic drive decanter centrifuge. Unlike conventional electric motor-driven models, this centrifuge features a cutting-edge hydraulic drive system designed for demanding drilling operations.

The system drives both the conveyor and bowl from a hydraulic pump unit through two independent hydraulic oil circuits, enabling precise and flexible adjustment of bowl speed and scroll differential speed even during operation. This capability optimizes separation performance under varying feed conditions and makes the centrifuge particularly well-suited for high-temperature environments and heavy mud applications.

With fewer electrical components, the hydraulic system reduces the risk of electrical failures, simplifies troubleshooting, and minimizes downtime. The centrifuge, hydraulic drive system, and control panel are integrated on a single skid for easy rig-up and transport.

Vertical Cuttings Dryer

Complementing the centrifuge is a vertical cuttings dryer, a core piece of equipment for drilling waste management. Primarily designed to treat drill cuttings discharged from shale shakers when drilling with oil-based or synthetic-based mud, the dryer utilizes high-speed centrifugal force to effectively remove residual liquid from cuttings.

As a subsidiary of GN Solids Control Co., Ltd. (GN Solids Control), GN Smart Control Technology Co., Ltd. draws on over a decade of industrial technical accumulation and global project delivery experience of GN Solids Control. Focused on delivering stable, energy-efficient and tailor-made integrated solutions including Smart control systems, electrical supporting equipment and slurry pumps for industrial clients worldwide, the company further complements and perfects the full industrial chain of complete industrial equipment and Smart supporting services under GN Solids Control, upgrading the overall service capacity of the Group.

GN Solids Control has long specialized in the R&D, manufacturing and sales of solid control equipment and industrial separation systems. Supported by reliable product quality, consistent equipment performance and a comprehensive project service system, it has grown into a world-renowned professional manufacturer of solid control equipment with an outstanding market reputation. To date, the Group’s products and engineering services have reached more than 70 countries and regions globally, widely deployed in various industrial solid-liquid separation scenarios such as oil & gas drilling, mineral processing, wastewater treatment, tunnel construction and civil engineering. As the Group’s dedicated Smart control division, GN Smart Control inherits its founding team and core technical resources entirely from GN Solids Control, maintaining deep supporting synergy with the Group’s main equipment and turnkey engineering projects. Concentrating on the R&D, manufacturing and practical implementation of Smart control technology, electrical control systems, industrial automation systems and slurry pump solutions, the company has participated in the Group’s overseas projects for years, continuously providing professional automation upgrading support for diverse complex industrial working conditions across the globe.

In terms of manufacturing capacity, GN Smart Control boasts dual production advantages. Leveraging GN Solids Control’s 80,000 sq.m modern large-scale manufacturing base, it also operates its own independent 20,000 sq.m specialized production plant, enabling specialized, standardized and mass production of electrical control equipment, complete Smart automation systems and industrial slurry pumps. Its comprehensive production system delivers fast fulfillment of both standardized bulk orders and customized delivery for large-scale engineering projects. Stringent quality control standards are enforced throughout the entire workflow from conceptual design, precision production and unit assembly to full-range factory inspection, fully guaranteeing the stability and service life of every set of equipment shipped out. With many years of in-depth industry experience, the company’s core technical team has supported numerous major engineering projects, accumulating extensive practical expertise across oil & gas exploitation, environmental wastewater treatment, mineral processing, infrastructure tunnel construction and other sectors. Well-versed in adapting to harsh operating environments featuring high temperature, high pressure, heavy dust, flammable and explosive hazards, the team delivers precisely matched automation control technical support for clients from all industries.

Regarding product safety and compliance, all products of GN Smart Control are developed and manufactured in strict accordance with international quality and safety codes. The company can supply complete equipment certified by multiple authoritative explosion-proof standards including domestic CNEX, EU ATEX and global IECEx, fully meeting safety operation criteria for high-risk flammable and explosive industrial sites and satisfying acceptance and market access requirements of engineering projects at home and abroad. Benefiting from GN Group’s mature global service layout, the Group has established wholly-owned subsidiaries with warehousing, sales and after-sales capabilities in key overseas markets including the United States, Australia and the UAE, alongside a well-established network of local service partners in more than ten countries worldwide. Relying on this comprehensive global service framework, we provide one-stop localized services for domestic and international clients covering expedited equipment delivery, on-site installation & commissioning, technical guidance and fault maintenance, greatly boosting project implementation efficiency and long-term operational support capacity.

Different from traditional manufacturers offering only single-category equipment, GN Smart Control excels in customized R&D and one-stop delivery. Beyond standardized electrical control and pumping equipment, we develop tailor-made complete Smart control integrated solutions aligned with clients’ project conditions, technical processes and automation demands. Our full-spectrum service covers pre-project engineering design, customized product manufacturing, on-site construction, system commissioning & maintenance, and lifelong post-sales technical support.

Moving forward, backed by GN Solids Control’s profound industrial foundation, robust manufacturing capacity, abundant technical expertise and global channel resources, GN Smart Control will keep exploring the niche field of industrial automation and Smart control. We will continuously upgrade core technologies, expand our product portfolio and optimize service systems. Through high-quality, highly compatible and ultra-safe industrial control products and solutions, we help global industrial clients optimize equipment operation performance, raise workplace safety standards and improve project operational efficiency, consistently empowering the Smart transformation of industries worldwide.

GN Solids Control is pleased to announce the successful order of a complete rig solids control system for a 2600 BBL drilling operation in Kuwait. This order marks another milestone in our deepening partnership with the Kuwait oil and gas sector — from supplying individual equipment to delivering full-system solutions.

A Trusted KOC-Approved Solids Control Manufacturer

As an officially approved vendor for Kuwait Oil Company (KOC) , GN Solids Control brings proven reliability and technical expertise to every project. KOC, a subsidiary of Kuwait Petroleum Corporation (KPC), is recognized as one of the world’s top oil and energy production companies. Being approved as a qualified supplier for such a prestigious national oil company reflects GN’s consistent quality, rigorous manufacturing standards, and ability to meet the most demanding operational requirements. GN has a long-standing track record of cooperation with KOC, including a previous oil sludge separation system supplied through a local service company. This latest full-system order further cements GN’s position as a trusted partner for KOC and the broader Kuwaiti energy sector.

From Solids Control to Mud System – A Fully Loaded Package

This order represents a comprehensive turnkey mud processing solution, integrating all key components required for efficient drilling fluid management:

Shale Shaker – Primary solids removal

Desander – Secondary separation of medium-sized solids

Desilter – Fine solids control

Vacuum Degasser – Removal of entrained gases

Decanter Centrifuge – Fine and ultra-fine solids separation

This fully loaded configuration ensures that the drilling fluid is maintained at optimal properties throughout the entire operation — from initial circulation to final disposal.

ATEX-Certified Electrical Controls for Harsh Conditions

Recognizing the extreme operating environment of the Middle East, the system is equipped with ATEX-certified electrical controls. This certification ensures safe and reliable operation in potentially explosive atmospheres, a critical requirement for oil and gas facilities across the region. The ATEX-rated components, combined with robust engineering, make the system ideally suited for Kuwait’s demanding desert conditions — where high temperatures, dust, and safety regulations require equipment of the highest standard.

Global Capability, Local Compliance

GN Solids Control has extensive experience in delivering solids control and drilling waste management solutions to major international oil companies including CNPC, SINOPEC, PDVSA, and Pertamina. As a KOC-approved manufacturer, GN understands the importance of meeting local specifications while maintaining global quality standards.

This 2600 BBL complete rig solids control system order from Kuwait reinforces GN Solids Control’s position as a leading provider of total mud processing solutions — from individual solids control equipment to integrated, turnkey packages that boost drilling efficiency and safety worldwide.

For more information about GN’s complete rig solids control systems or KOC-approved solutions, please contact our sales team.

GN Solids Control – From Solids Control Equipment to Turnkey Packages, Boosting Global Drilling Efficiency and Safety.

GN Solids Control is pleased to announce the successful shipment of a 10,000 BBL Liquid Mud Plant to a valued client in Africa. This delivery marks another milestone in our continued commitment to supporting drilling operations across the African continent with reliable, high-performance mud management solutions.

Smart Modular Design for Easy Shipping and Compact Footprint

The plant features a smart modular design with each tank offering 750 BBL capacity. This configuration ensures convenient shipping and handling, while the compact footprint makes it suitable for sites with limited space. Each module is pre-engineered for easy assembly, allowing for rapid deployment without compromising operational reliability. The modular approach also enables flexible integration with existing setups and simplifies maintenance.

Special Anti-Corrosion Coating for Extended Service Life

All tanks in the system are protected with a special anti-corrosion coating, enabling the plant to work effectively with both water-based and oil-based muds. This durable coating significantly extends the equipment’s service life, reducing maintenance frequency and ensuring long-term reliability even in harsh field conditions.

Integrated MCC and Pump Skids for Efficient Site Management

The plant comes equipped with integrated Motor Control Center (MCC) and pump skids, providing centralized electrical control and streamlined pumping operations. This integrated design enables remote control capability and significantly improves site management efficiency, allowing operators to monitor and adjust system performance from a safe distance.

Oil-Based Cuttings Treatment – Green and Productive

In addition to mud mixing and storage functions, the system is also equipped with oil-based cuttings treatment capabilities. This feature enables efficient separation of drilling fluids from cuttings, reducing waste volume and recovering valuable base fluids for reuse. After treatment, oil-on-cuttings (OOC) can be reduced to as low as 3–5%, significantly minimizing environmental impact while maximizing resource recovery – truly a green and productive solution.

Total Drilling Fluid Solutions from GN

This 10,000 BBL Liquid Mud Plant is part of GN’s comprehensive range of drilling fluid solutions. From mud stations and solids control equipment to cuttings treatment systems, GN offers complete, integrated packages that address every stage of the drilling fluid management process. Whether for onshore or offshore operations, water-based or oil-based applications, GN provides tailored solutions that deliver performance, reliability, and environmental compliance.

GN Solids Control is pleased to announce the successful export of a high-specification trenchless mud cleaning system to a valued client in Europe. This shipment underscores our commitment to delivering premium-quality equipment that meets the rigorous requirements of the European trenchless construction market.

High-end Configuration for Superior Mud Purification

The system features a high-end configuration designed to meet the demanding mud purification needs of discerning customers. Engineered for optimal performance in Horizontal Directional Drilling (HDD) and other trenchless applications, this mud cleaning system incorporates robust separation equipment to efficiently manage drilling fluid and ensure optimal performance during operation.

Rapid Deployment with Quick-Connect Modules

Understanding the importance of mobility on busy construction sites, each module of the system is designed for fast assembly and disassembly. This quick-connect design enables rapid relocation between job sites, minimizing downtime and maximizing productivity. The modular approach ensures that the system can be easily transported and deployed wherever the project demands.

Intelligent Control Options for Enhanced Operation

The system comes equipped with a stainless steel control cabinet, offering durability and corrosion resistance for harsh field environments. For clients seeking advanced automation, an optional intelligent control system is available. This smart control solution provides enhanced monitoring and operational efficiency, allowing for precise management of the mud cleaning process.

This shipment to Europe further demonstrates GN Solids Control’s capability to deliver high-specification trenchless solutions that combine performance, flexibility, and reliability. We remain dedicated to supporting the global trenchless industry with innovative equipment that drives project success.

GN Solids Control is pleased to announce the simultaneous export of two complete drilling rig solids control systems – one destined for the Middle East and the other for Europe. This dual shipment further demonstrates our growing presence in both regions and our ability to deliver tailored solutions for different rig specifications.

Middle East Project – 1500HP Drilling Rig

The system for the 1500HP rig is a complete solids control package, including:

Shale shaker

Mud cleaner

Vacuum degasser

Decanter centrifuge

Mud tank

This comprehensive configuration ensures efficient drilling fluid management for demanding oil and gas operations in the Middle East.

Europe Project – 750HP Drilling Rig

The system for the 750HP rig is specifically configured to match the rig’s capacity, comprising:

Shale shaker

Mud cleaner

Large-bowl decanter centrifuge

This streamlined yet effective design provides reliable solids control for mid-range drilling applications in the European market.

Global Recognition

GN Solids Control has successfully been approved as a vendor for multiple oil companies in the Middle East and has earned recognition from high-end clients in Europe and America. These achievements reflect the consistent quality, reliability, and performance of our equipment.

Two systems exported simultaneously – GN’s capability proven again on the global stage.

GN Solids Control – the world’s trusted choice.

GN Solids Control is pleased to announce the successful shipment of multiple drilling fluids solids control centrifuge units to an overseas drilling company. This order demonstrates our capability to provide tailored solutions for different drilling applications, ranging from mineral exploration to oil drilling and trenchless technology.

The shipment includes the following equipment:

Two units of diesel engine-driven hydraulic decanter centrifuge GNLW223D-FHD – These units are specifically designed for exploration core drilling projects. The hydraulic drive allows operation without an electrical power supply, making them ideal for remote field locations where power access is limited.

One unit of 363D-VFD decanter centrifuge – This decanter centrifuge is supplied for an oil drilling project, providing fine solids removal and fluid recovery for petroleum drilling operations.

One unit of shale shaker GNZS593 together with one unit of GNLW363D centrifuge – This combination is intended for mud treatment in trenchless drilling (HDD) applications. The shale shaker performs primary solids removal, while the centrifuge handles fine particle separation.

This diversified shipment reflects GN Solids Control’s ability to address the specific requirements of different drilling sectors, including core drilling, oil and gas exploration, and horizontal directional drilling. Each unit is manufactured according to industry standards and configured to meet the operational needs of the overseas client.

GN Solids Control is proud to announce the successful shipment of the third LMP-3 Liquid Mud Plant to a major offshore drilling operator in South America. This repeat order — the third of its kind — stands as a powerful testament to the trust, satisfaction, and long-term partnership we have built with our client in one of the world’s most demanding offshore environments.

Designed to support large-scale offshore rig operations, the LMP-3 Liquid Mud Plant delivers a 30,000 BBL (barrel) storage capacity, ensuring a stable, reliable, and continuous supply of high-quality drilling fluid. For offshore projects where downtime is not an option, this system guarantees that mud properties remain consistent, enabling safe and efficient drilling around the clock.

Engineered for Offshore Excellence
The LMP-3 is a fully integrated, all-in-one mud plant that combines critical functions into a single, powerful system:

Dual Decanter Centrifuges – For precise fine solids removal and barite recovery, maintaining optimal fluid properties and reducing dilution costs.

Mud Mixing System – High-efficiency jet hoppers and centrifugal pumps for rapid incorporation of chemicals and additives.

Large-Capacity Storage Tanks – 30,000 BBL total volume, configured for flexible inventory management.

High-Performance Pumping System – Reliable transfer of mud to and from the rig, with redundancy for continuous operation.

Explosion-Proof Control System – All electrical components are rated for hazardous offshore zones, ensuring safe operation in potentially explosive atmospheres.

The entire plant is built on a modular design philosophy. Each module is engineered for fast lifting, precise fit, and easy integration onto offshore platforms or supply vessels. This modularity significantly reduces on-site installation time, allowing the client to bring the plant online quickly and with minimal disruption.

Repeat Orders – The Ultimate Endorsement
“Three orders. Solid trust.” This repeat business from a demanding South American offshore operator speaks louder than any marketing claim. After the first LMP-3 plant delivered reliable performance under harsh marine conditions, the client returned for a second unit — and then a third. Each shipment confirms that GN Solids Control delivers not just equipment, but dependable, field-proven solutions that help operators achieve their drilling targets safely and cost-effectively.

Global Leadership in Drilling Fluid Treatment
The LMP-3 Liquid Mud Plant is part of GN’s comprehensive range of drilling fluid treatment systems, which include solids control equipment, mud recycling systems, oil sludge treatment plants, and waste management solutions. With installations worldwide — from the Middle East and Europe to Africa, Asia, and the Americas — GN has earned a reputation for engineering excellence, robust construction, and responsive after-sales support.

GN Solids Control – Trusted Drilling Fluid Treatment Solutions Worldwide.

GN Solids Control is pleased to announce the successful shipment of a containerized oil sludge treatment plant to a valued client in Africa. This compact, integrated solution is designed to efficiently process oil sludge from sources such as crude oil tank cleaning, refinery waste, and drilling operations, helping the client recover valuable oil, recycle water, and reduce solid waste for environmentally responsible disposal.

The delivered system is based on GN’s proven GNOST series technology and is configured as a modular, containerized package for easy transport, rapid deployment, and reliable operation in remote field locations.

System Components

The containerized plant integrates four core modules, each engineered to perform a specific function in the oil sludge treatment process:

1. Pre-Mixing & Heating Module
This module prepares the raw oil sludge for downstream separation. It heats the sludge to approximately 60–70°C and mixes it with dilution water and chemicals to reduce viscosity and improve flowability. The pre-mixing process ensures that solid content is reduced to below 20% and particle size is controlled, creating a homogeneous slurry suitable for subsequent treatment stages.

2. Shale Shaker Module (Screening Module)
The slurry from the pre-mixing tank is fed to a linear motion shale shaker equipped with appropriate mesh screens. This module removes coarse solids larger than the screen opening (typically down to 100–200 microns), protecting downstream centrifuges from abrasive wear. The screened material then proceeds to the next stage, while the separated coarse solids can be collected for further processing or disposal.

3. Three-Phase Decanter Centrifuge Module
This is the core separation unit of the plant. The three-phase decanter centrifuge simultaneously separates the incoming slurry into three distinct streams: oil, water, and solids. Operating at high G-force (up to 3000+ G for the three-phase decanter models), the centrifuge continuously discharges dry solids with an oil content of approximately 1–3%. The recovered oil typically contains 3–5% BS&W (basic sediment and water), making it suitable for sale to refineries or for fuel blending. The recovered water contains approximately 1% oil and can be reused in the pre‑mixing stage, significantly reducing fresh water consumption.

4. Chemical Dosing Module
To optimize separation efficiency, the system includes a chemical dosing unit. This module precisely injects demulsifiers, flocculants, and other treatment chemicals into the process stream. The standard dosing system is designed for liquid-type chemicals and can be customized based on client requirements. Effective chemical treatment enhances oil-water separation and improves overall recovery rates.

Performance Overview

Based on GN’s documented project references, the system can achieve:

Oil on solids (discharged from centrifuge): 1–3%

Recovered oil quality (BS&W): 3–5% (depending on feed characteristics and chemical treatment)

Recovered water oil content: Approximately 1% (suitable for reuse in pre‑mixing)

These results are for reference and may vary depending on the specific oil sludge composition and chemical formulation used by the client.

Proven Technology for Africa

GN Solids Control has extensive experience in oil sludge treatment projects worldwide, including successful installations in Kuwait, Qatar, Kazakhstan, Canada, Oman, and China. This shipment to Africa represents another step in our commitment to providing sustainable, cost-effective solutions for the region’s energy and environmental sectors.

GN Solids Control is pleased to announce the successful shipment of two complete drilling rig solids control equipment packages to a client in the Middle East. This delivery reinforces our commitment to providing high-performance, reliable solutions for oil and gas drilling operations across this strategically important region.

The equipment package is specifically configured to meet the demanding requirements of the client’s drilling program. It includes the following core components:

1. Six Units of Drilling Fluid Shale Shakers

The shale shaker is the first phase solids control equipment in any drilling fluid processing system. It is widely recognized as a key piece of equipment within the drilling mud system because its performance directly affects the efficiency of the entire solids control system. The supplied units are engineered to provide effective primary separation of large drill cuttings, ensuring that downstream equipment operates under optimal conditions.

2. Two Units of Mud Cleaners (GNZJ Series)

The GNZJ mud cleaner is a standard model within our product line. It combines desander and desilter hydrocyclones mounted over a fine-mesh shale shaker, delivering efficient secondary and tertiary solids removal. Our mud cleaner is designed to meet almost all requirements for oil and gas well drilling fluids treatment systems as well as HDD mud recycling systems. For customers with special needs, we can design customized, cost-effective mud cleaners based on specific application requirements.

3. Four Units of Decanter Centrifuges

GN designs and manufactures both decanter centrifuges and three-phase centrifuges for industrial separation applications. The solid bowl decanter centrifuge has operated according to the same basic principle since the 19th century, but GN has advanced the technology by designing specific centrifuges tailored to particular separation tasks. The use of resilient, high-quality materials has significantly improved centrifuge performance and service life.

This shipment to the Middle East further demonstrates GN Solids Control’s ability to deliver comprehensive solids control packages that meet the rigorous demands of international drilling projects. We remain dedicated to providing innovative, field-proven equipment that helps our clients achieve operational efficiency and cost savings.