n the dynamic world of drilling operations, efficiency, reliability, and adaptability are paramount. The GNZS752K Mini Shale Shaker, a compact yet powerful solution, has emerged as a game-changer in the realm of drilling mud solid separation. Designed with precision and innovation, this mini vibration screen is redefining the standards of performance and versatility in the drilling industry. In this blog, we will delve into the mechanical performance, working principles, and exceptional capabilities of the GNZS752K Mini Shale Shaker.

The GNZS752K Mini Shale Shaker is a testament to cutting-edge engineering and design. Its compact structure makes it ideal for space-constrained environments, a common challenge in drilling operations. Despite its small footprint, the device packs a punch with its impressive specifications. Equipped with two robust 1.5KW vibration motors, it delivers a maximum acceleration of 7.5G, ensuring efficient solid separation. The effective screening area of 1.35 square meters further enhances its ability to process drilling mud with precision.

The device’s linear motion design ensures uniform and stable vibration, crucial for optimal separation performance. This motion minimizes the risk of material clogging and ensures consistent screening efficiency. The GNZS752K’s structure  and durable build allow it to operate reliably in extreme conditions, making it a trusted partner in challenging drilling environments.

At the heart of the GNZS752K lies its advanced vibration mechanism. The two vibration motors work in unison to generate the high G-force necessary for effective separation. When drilling mud passes through the screen, the vibrations ensure that solid particles are efficiently separated from the liquid phase. This process is critical for maintaining the quality and flow properties of drilling mud, which directly impacts drilling performance.

The device’s wide screening area and high G-force enable rapid processing, reducing downtime and enhancing overall efficiency. The linear motion also ensures even distribution of drilling mud across the screen, maximizing separation accuracy and minimizing waste.

The GNZS752K MiniShale Shaker finds its niche in a variety of drilling applications, including no-dig drilling,water well drilling, and diamond core drilling. Its compact design and high performance make it an ideal choice for projects where space is limited, yet efficiency is non-negotiable.

One of the standout advantages of the GNZS752K is its cost-effectiveness. While it excels in large-scale projects, its affordability also makes it accessible for smaller or budget-constrained operations. This versatility ensures that the GNZS752K can be adapted to a wide range of drilling needs, providing exceptional value across the board.

Feedback from customers has been overwhelmingly positive. The GNZS752K’s ease of installation, user-friendly operation, and low maintenance requirements have made it a favorite among drilling professionals. Its ability to deliver consistent performance in challenging conditions has solidified its reputation as a reliable and efficient solution.

GN Solids Control, the manufacturer of the GNZS752K, has further enhanced its appeal by offering comprehensive technical support and after-sales service. This commitment to customer satisfaction ensures that users can maximize the device’s potential throughout its lifecycle.

The GNZS752K Mini Shale Shaker is more than just a piece of equipment; it’s a symbol of innovation and excellence in the drilling industry. Its compact design, powerful performance, and versatility make it an indispensable tool for any drilling operation. As the demand for efficient and reliable solid separation solutions continues to grow, the GNZS752K stands out as a leader in its field.

For drilling professionals seeking a high-performing, cost-effective solution, the GNZS752K Mini Shale Shaker is the ultimate choice. With its proven track record and exceptional capabilities, it is paving the way for a new era of efficiency and productivity in drilling mud solid separation.

We are thrilled to announce another successful international shipment: 8 complete sets of GN drilling jet mud mixing hopper units have been delivered to our valued client in Europe. This delivery underscores the growing trust and recognition of GN equipment in the global market, particularly in regions with stringent operational and safety standards.

At the heart of each system is the highly efficient jet mud mixing hopper, a crucial component for preparing and conditioning drilling mud. Proper mud mixing is essential for successful drilling operations, impacting everything from wellbore stability to the rate of penetration. Our jet mixing hopper excels in this role by ensuring additives are blended quickly and uniformly into the base fluid.

Each complete unit we shipped includes three core components that work seamlessly together:

1. The 90KW GNSB8*6 Sand Pump: This powerful pump acts as the system’s engine. It draws fluid and creates a high-velocity stream that drives the entire mixing process. Its robust design ensures reliable performance under demanding conditions.

1. The Jet mud Mixing Hopper: This is where the magic happens. The high-pressure fluid from the sand pump is forced through a nozzle inside the hopper, creating a vacuum. This vacuum suction automatically pulls in dry or liquid additives (like bentonite, barite, or chemicals) from the top. The intense turbulence within the hopper instantly disperses and mixes these materials into the fluid, preventing the formation of stubborn “fish-eyes” or lumps.
2. The Integrated Base Skid: All components are securely mounted on a single, sturdy skid base. This “plug-and-play” design makes transportation, installation, and positioning on the rig site incredibly straightforward. It saves valuable time and reduces setup costs for our clients.

The key benefits of using our GN jet mud mixing hopper system are clear:

• Fast and Homogeneous Mixing: Achieves a consistent mud mixture in a fraction of the time compared to conventional methods.
• Simple and Reliable Operation: With no moving parts in the hopper itself, maintenance is minimal, and operational reliability is high.
• Enhanced Safety: The system reduces manual handling of additives, creating a safer working environment for the crew.
• Proven Efficiency: This design is trusted by drilling contractors worldwide to maintain optimal mud properties, which directly contributes to smoother and more cost-effective drilling operations.

The selection of our equipment by this European client is a testament to the quality and performance that the GN brand represents. It demonstrates our capability to meet the specific demands of the international market. We are confident that these 8 sets of jet mud mixing hopper units will play a vital role in supporting our client’s drilling projects, ensuring efficient and effective mud management.

We extend our sincere gratitude to the client for their trust. GN is committed to continuing its mission of providing high-quality, reliable solid control and fluid processing equipment to the global energy industry. We look forward to further strengthening our presence in the European market and supporting our partners worldwide.

Efficient Mud Treatment in U.S. Construction: The Power of Mining Vibrating Screens and Decanter Centrifuges

In the bustling world of U.S. construction projects, managing mud and slurry is a silent but critical challenge. Whether it’s from drilling, tunneling, or mining operations, untreated slurry can wreak havoc—clogging waterways, damaging equipment, and slowing down progress. Traditional methods like drying beds or landfills are slow, costly, and space-hungry. Today, smarter solutions like mining vibrating screens and decanter centrifuges are stepping up to deliver faster, cleaner, and more efficient mud treatment.

Think of a vibrating screen as a high-speed filter for mud. It shakes vigorously, using motors to create vibrations that separate large solid particles (like rocks or debris) from the liquid slurry. Here’s why it’s a game-changer:

• Simple but effective: The screen’s mesh catches solids while letting cleaner liquid pass through.
• Tough and adaptable: Works in harsh conditions—onshore, offshore, or even deep drilling sites.
• Low maintenance: Regular checks on the mesh and motor keep it running smoothly.

For construction crews, this means less downtime and fewer clogs in downstream equipment.

When finer separation is needed, the decanter centrifuge (or “big drum” centrifuge) takes over. Here’s how it works:

• Spin to win: The slurry enters a rapidly rotating drum. Centrifugal force pushes solids to the walls, while clean water flows out the other end.
• Built to last: Advanced designs use wear-resistant materials (like tungsten carbide) to handle abrasive slurries without breaking down.
• Energy-smart: Modern models cut power use by optimizing speed and reducing water waste.

A standout example is the 760mm decanter centrifuge, which can process 120 m³ of mud per hour—perfect for large-scale projects like tunnel boring or river dredging.

Speed: Projects move faster when mud is cleared quickly.

1. Cost savings: Less waste hauling, lower water usage, and fewer delays.
2. Eco-friendly: Cleaner runoff means fewer environmental fines.

From skyscrapers to subway tunnels, efficient mud treatment keeps projects on track. Vibrating screens and centrifuges aren’t just machines—they’re silent partners in building America’s future, one dry pile of solids at a time.

In modern mineral processing operations, the GN High-Shear Circular Vibrating Screen stands out as an advanced screening solution, demonstrating exceptional performance in grading, dewatering, and coarse particle separation for materials such as silica sand, feldspar, coal, iron ore, and gold ore. Its innovative design and operational efficiency have made it indispensable in mining applications worldwide.

Powered by a single vibration motor, the GN High-Shear Circular Vibrating Screen generates circular motion through centrifugal force. The motor drives an eccentric block to rotate at high speed, creating a three-dimensional vibration that propagates uniformly across the screen assembly. This motion enables materials to perform continuous parabolic trajectories on the screen surface—rolling, bouncing, and dispersing—thereby achieving rapid stratification and precision separation.

The screen box, arranged in a single-layer, multi-section configuration, ensures optimal material distribution. Adjustable screen angles (typically 15°–25°) allow operators to fine-tune processing efficiency based on material characteristics. The unique vibration pattern minimizes energy consumption while maximizing throughput, with processing capacities reaching up to 50% higher than conventional screens.

High Screening Efficiency: The screen’s intense vibration reduces material adhesion and mesh clogging, achieving a screening accuracy of 95% for particles as fine as 0.074mm.

Durability: Equipped with flexible polyurethane screen panels (aperture rate: 28%–45%), the device resists abrasion and corrosion, extending service life beyond six months even under high-load operations.

Energy Savings: The optimized single-motor drive system consumes 30% less power compared to dual-motor designs, while maintaining stable amplitudes of 4–6mm.

Adaptability: Compact structure (modular design reduces footprint by 20%) and adjustable parameters make it suitable for diverse scenarios, from coal washing plants to metallic ore processing lines.

In iron ore beneficiation, the screen achieves 98% separation efficiency in classifying 0.5–30mm pellets. For gold ore cyanidation processes, its 0.1mm fine-screen configuration recovers 92% of gold-bearing particles during slurry dehydration. In coal preparation plants, the 6–13mm mesh configuration processes 500t/h raw coal with moisture content reduced to 14% post-screening.

Field tests in Australian iron mines show a 40% increase in productivity compared to traditional screens, with maintenance intervals extended to 800 operating hours. The screen’s rubber spring damping system reduces vibration transmission to foundations by 70%, significantly lowering infrastructure costs.

Operators should perform weekly inspections on screen tension (maintain 18–22kN/m²) and monthly motor bearing lubrication. Real-time monitoring of vibration frequency (typically 900–1500rpm) through IoT-enabled systems can predict mesh wear patterns, reducing unplanned downtime by 60%.

The GN High-Shear Circular Vibrating Screen redefines efficiency in mineral processing through its intelligent vibration mechanics and robust construction. By delivering 20–35% higher throughput with lower operational costs, it has become the preferred solution for modern mining operations pursuing sustainable, high-yield production. As automation technologies integrate with screening systems, this equipment will continue to drive innovation in particle separation engineering.

In the world of mineral processing, efficiency is everything. One piece of equipment that has become indispensable is the high-frequency vibrating fine screen. Recently, 11 of these advanced screening machines were shipped to overseas clients, showcasing the growing global demand for high-performance mining equipment. But how do these screens work, and why are they so effective? Let’s break it down.

At their core, high-frequency vibrating fine screens are designed to separate fine particles from bulk materials quickly and accurately. Unlike traditional screens, which rely on gravity or low-frequency vibrations, these screens operate at much higher frequencies—typically around 24Hz or higher. This rapid vibration creates a sharp, upward throwing motion that keeps particles in constant movement, preventing clogging and ensuring precise separation.

The screens usually feature multiple layers of fine mesh, often made from durable materials like polyurethane. These meshes have high open areas, meaning more material can pass through while maintaining accuracy. The result? Faster processing, less downtime for cleaning, and a longer lifespan for the screens themselves.

The screen’s motor generates rapid oscillations, causing the screen deck to vibrate intensely. This motion throws particles upward, allowing finer materials to pass through the mesh while larger particles move toward the discharge end.

Many models feature stacked screen decks, enabling multi-stage screening in a single unit. This means raw material can be sorted into several size grades in one pass, boosting efficiency.

Advanced models come with variable frequency controls, allowing operators to tweak vibration intensity based on material type or moisture levels. Some even include remote monitoring for real-time adjustments.

Higher Efficiency: These screens process materials faster than traditional methods, reducing operational bottlenecks.

Lower Maintenance: The anti-clogging design and durable materials mean fewer breakdowns and longer service intervals.

Customization: Screens can be tailored for specific minerals, climates, or facility layouts, making them versatile for diverse mining operations.

From coal processing to metal ore sorting, these screens are used in industries where precision matters. In one case, a gold mine reported a 20% increase in recovery rates after switching to high-frequency screens. Another coal plant reduced its waste by optimizing particle separation, cutting costs significantly.

Meeting High Safety Standards for Oilfield Operations

GN Solids Control has recently completed the delivery of an IECEx-certified VFD decanter centrifuge to a Middle East oilfield service company. The unit is built to handle drilling fluid treatment in hazardous environments where explosion-proof standards are critical.

The centrifuge offers precise control over bowl and scroll speeds via the VFD system, enabling efficient solids-liquid separation for various drilling conditions. Its IECEx certification ensures compliance with international safety regulations for explosive atmospheres, making it ideal for demanding oil and gas applications.

This shipment reflects GN’s ongoing commitment to providing high-quality, safety-compliant solids control equipment to global customers, supporting both operational efficiency and environmental protection.

GN Solids Control recently completed the shipment of a complete solids control equipment package to a client in Europe. The equipment will be used for drilling mud treatment in trenchless and geotechnical projects.

This shipment includes:

• 4 sets of GNLW223D Mini Decanter Centrifuges

• 2 sets of GNMS-600B Mud Recycling Systems

• 2 sets of GNMS-1000B Mud Recycling Systems

Equipment Overview

GNLW223D Mini Decanter Centrifuge
This model is designed for fine solids separation in compact applications. It is widely used in small-volume drilling, core sampling, and research environments, where space is limited but precise separation is required.

GNMS-600B and GNMS-1000B Mud Recycling Systems
These systems integrate a shale shaker with desanding and desilting cyclones to remove solids from drilling fluids efficiently. Each unit is mounted on a compact tank, ideal for mobile operations and limited job sites.

Reliable Performance for the European Market

All equipment provided is CE certified and complies with relevant EU standards. GN Solids Control has a proven track record of delivering mud treatment systems to the European market, offering reliable performance, ease of operation, and reduced environmental impact.

For more information about our mud recycling systems and centrifuges, please contact GN Solids Control.

GN Solids Control recently completed the delivery of a complete HDD mud system package to a customer in the Middle East. The system is designed to support horizontal directional drilling (HDD) operations by providing reliable and continuous mud recycling and mixing functions on site.

System Components:

• Mud Cleaning Unit
  The unit is equipped with high-performance GN shale shakers and an integrated mud cleaner (desander + desilter) to remove coarse and fine solids from drilling mud efficiently. This three-stage separation process helps maintain mud quality and protect downstream drilling equipment.

• Mud Mixing Tanks
  Multiple mixing tanks are included in the package, each integrated with mud agitators and jet mixing hoppers. This allows the operator to blend drilling additives on-site, keeping the mud properties within the required range throughout the drilling process.

• Shale Shakers
  GN’s linear motion shale shakers are built for high G-force and long service life. They are known for easy screen replacement, high capacity, and stable performance—ideal for tough drilling conditions in desert environments.

Designed for HDD Applications

This system is specifically engineered for HDD contractors working in regions where water resources are limited and environmental standards are strict. By recycling and reusing drilling mud, the system not only reduces fluid costs but also minimizes waste discharge.

GN’s Commitment to the Middle East Market

As a trusted supplier in the trenchless drilling industry, GN Solids Control continues to expand its presence in the Middle East by offering complete, modular mud systems that meet both performance and environmental demands.

For more information about our HDD solutions, contact us at www.gnsolidscontrol.com

GN Solids Control has successfully completed the shipment of a full set of mud recycling equipment for a trenchless project in the Middle East. The system will be used to support HDD (Horizontal Directional Drilling) operations in a challenging desert environment, where efficient mud treatment is key to project success.

Equipment Package Overview:

• 2 Sets of 1000GPM Mud Recycling Systems
  Each system includes:

  • 2 × High-G Performance Shale Shakers

  • 1 × Integrated Mud Cleaner (Desander & Desilter)

These systems are designed to remove solids from drilling fluids in a three-stage separation process, ensuring clean and reusable mud for continuous drilling.

• 2 Mud Storage Tanks
  Provide sufficient capacity for treated drilling fluids and help maintain stable fluid circulation.

• 3 Mixing Tanks
  Used for preparing new drilling fluids and adjusting mud properties as needed during operations.

Trusted by International HDD Contractors

This delivery demonstrates GN’s strong capability in serving global trenchless markets. Our mud systems are modular, easy to transport, and built to withstand tough working conditions typical of HDD and other trenchless drilling methods.

GN Solids Control continues to support contractors in the Middle East with reliable solids control solutions, contributing to cleaner, more efficient, and cost-effective drilling operations.