GN CBM Drilling Mud System

In demanding drilling and fluid management applications, reliability and efficiency are non-negotiable. GN Solid Control offers robust pumping solutions designed to meet these critical demands. We are proud to supply our trusted GNSB Series Centrifugal Pump and innovative JQB Series Shear Pump to clients across Europe, supporting a wide range of industrial operations.

Versatile Performance: GNSB Series Centrifugal Pump

The GNSB Series Centrifugal Pump is a workhorse engineered for transferring slurry, mud, and water with exceptional durability. Its versatility makes it an indispensable component on any rig or job site, capable of serving in multiple roles:

As a feeding pump for desanders and desilters.

As a mixing pump for Jet Mud Mixers.

As a trip pump or a supercharging pump for rig mud pumps.

Built for longevity and easy maintenance, the GNSB pump features a tungsten carbide mechanical seal and high-quality brand-name bearings. A key design advantage is the open impeller, which reduces axial thrust loads and simplifies installation, repair, and maintenance. Furthermore, its spare parts are interchangeable with many leading international pump brands, simplifying your supply chain and minimizing downtime.

Efficient Mud Preparation: JQB Series Shear Pump

The JQB Series Shear Pump represents the next step in efficient and effective mud mixing technology. This advanced system is designed to rapidly prepare high-performance drilling fluid, delivering significant operational benefits:

Rapid Mixing & Complete Hydration: Effectively mixes and hydrates materials added to the drilling fluid, ensuring optimal performance.

Cost and Time Savings: Significantly reduces mud configuration time and saves valuable mud materials by minimizing waste.

Superior Fluid Performance: Provides the high-quality, consistent mud essential for successful well drilling operations.

A Complete Fluid Management Solution

Together, the GNSB Centrifugal Pump and JQB Shear Pump form a powerful combination for any project requiring reliable fluid transfer and superior mud mixing. By ensuring equipment durability, operational flexibility, and efficient material usage, GN helps operators reduce total cost of ownership and enhance on-site productivity.

GN Solid Control is committed to providing advanced, practical solutions for the global industry.

GN Solid Control is proud to introduce the GNLW454GT Mud Dewatering Centrifuge, a key solution engineered for the efficient treatment of hydrovac slurry and directional drilling mud.

This robust decanter centrifuge is central to waste management systems designed for projects involving hydroexcavation and Horizontal Directional Drilling (HDD). The primary application is processing the soil, slurry, or “soup” generated during these operations. The goal is effective liquid and solids separation, which transforms the waste stream into reusable solid material for construction applications and clean water suitable for discharge.

The slurry treated typically originates from non-contaminated sources. These include physical utility work within public right-of-ways and directional drilling projects for the installation of underground pipes, utilities, and other private construction activities.

The GNLW454GT centrifuge is provided as a comprehensive, modular system to enhance operational efficiency. The module features a telescopic skid for secure and accessible mounting of the decanter centrifuge. It is also equipped with a catch tank for the collection of centrifuged discharge water and a centrifugal pump to facilitate easy water transfer for subsequent use or disposal.

This integrated solution underscores GN’s commitment to providing advanced equipment that helps industries manage their waste streams responsibly, promoting material reuse and environmental stewardship.

In the demanding field of drilling operations, the efficiency and reliability of solids control equipment are paramount. We are proud to announce the successful preparation and dispatch of a comprehensive set of high-performance solids control equipment designated for a powerful 2000HP drilling rig bound for Europe. This shipment underscores our commitment to supporting advanced drilling activities with robust and efficient solutions.

The carefully selected package for this European project includes some of the core components of a modern drilling fluid system:

3 Units of GNZS594K Shale Shakers: As the primary line of defense in solids control, these shale shakers are designed to remove large drill cuttings from the drilling fluid. The GNZS594K model is known for its high processing capacity and efficient screening performance, ensuring cleaner fluid for the subsequent stages.

1 Unit of GNZJ594K-3S16N Mud Cleaner: This unit combines the functions of a desander and a desilter, typically featuring a shale shaker atop a set of hydrocyclones. It provides secondary fine solids removal, significantly enhancing the quality of the drilling mud by eliminating smaller, abrasive particles that the primary shakers cannot capture.

1 Unit of GNZCQ360 Vacuum Degasser: Essential for maintaining mud density and preventing hazards, this vacuum degasser is tasked with removing unwanted gases (such as H₂S, CO₂, or methane) that may have infiltrated the drilling fluid. The GNZCQ360 model efficiently restores the fluid’s density and helps maintain wellbore stability.

1 Unit of GNLW363D Decanter Centrifuge: Acting in the tertiary stage, this decanter centrifuge is crucial for separating ultra-fine solids and recovering valuable barite from the drilling fluid. This process not only reduces overall solid content but also helps in controlling mud properties and reducing costs.

This specific configuration for the 2000HP rig highlights a complete and balanced approach to solids control and fluid management. Each piece of equipment plays a vital role in the process, working in tandem to ensure the drilling fluid is maintained at optimal properties throughout the operation. This leads to enhanced drilling efficiency, reduced equipment wear, better wellbore stability, and overall safer drilling practices.

Our extensive experience in supplying equipment for international projects ensures that all units are manufactured to meet stringent quality standards and are suitable for the rigorous demands of the European market. This shipment reinforces our capability to deliver reliable and effective solutions for high-power drilling rigs worldwide.

GN Solids Control once again made a significant impact at the prestigious ADIPEC 2025 exhibition, held in Abu Dhabi. Building on its established reputation, the company showcased its latest advancements in solids control and separation technology, presenting innovative solutions designed to enhance efficiency and promote more environmentally responsible practices in the oil and gas industry.

Visitors to the GN booth had the opportunity to engage with technical experts and explore the sophisticated engineering behind the showcased equipment. The display highlighted how these systems are engineered not only for superior performance and reliability but also for optimizing resource usage. This leads to significant reductions in waste volumes, lower consumption of fresh water and chemicals, and a more manageable waste stream, all of which align with the industry’s growing focus on sustainability and operational excellence.

A key takeaway from the event was GN’s dedication to providing comprehensive solutions that address both operational and environmental challenges. The technology on display underscored a clear message: achieving high efficiency and embracing eco-friendly practices are not mutually exclusive. Through intelligent separation, the industry can improve its bottom line while simultaneously demonstrating a stronger commitment to environmental stewardship.

GN’s successful participation at ADIPEC 2025 reinforces its position as a forward-thinking leader in solids control. The company continues to drive progress by developing technologies that help the oil and gas sector operate more cleanly and efficiently, paving the way for a more sustainable future in energy development.

We are excited to announce the successful shipment of two sets of our 1000GPM (approximately 240 cubic meters per hour) HDD Mud Cleaning Systems to a valued client in Australia. This delivery underscores our commitment to providing high-quality, reliable solids control solutions for the global horizontal directional drilling (HDD) industry.

Each system is meticulously configured to ensure optimal performance and efficiency in demanding drilling environments. The core components of each unit include:

An 11.5-meter Mud Tank: Serving as the central hub for the drilling fluid circulation and treatment process.

Two Double-Deck Shale Shakers: Acting as the primary and crucial stage of solids control. These shakers are vital for removing large drill cuttings and protecting downstream equipment. At GN, we understand that the shaker’s performance significantly impacts the entire system’s effectiveness. We offer flexible designs, including custom-built double or even triple shaker modules on a single skid with integrated manifolds to meet specific project needs. Our range includes advanced third-generation linear motion and fourth-generation balanced elliptical motion shakers, known for their high screening efficiency and reliability.

Two Desander Cyclones: For the efficient removal of medium-sized solids.

Ten 5-inch Desilter Cyclones: Providing fine solids separation to maintain the desired properties of the drilling fluid.

Three Sand Pumps: Ensuring consistent and powerful fluid transfer throughout the system.

One Mud Mixing Hopper: For the controlled and efficient addition of drilling fluid additives.

One Mud Agitator: Essential for maintaining uniform suspension of solids in the mud tank, preventing settlement.

A key feature of this setup is the integration of our GNZS Linear Motion Shale Shakers. These shakers incorporate advanced technology and our own innovative design improvements. Engineered for robustness and high performance, they are well-regarded by clients for their high G-force, expansive screening area, compact footprint, and excellent cost-effectiveness, making them a superior choice for various drilling applications.

This comprehensive configuration ensures that our Australian client is equipped with a robust and efficient system capable of handling high flow rates, delivering superior solids control, and enhancing the overall productivity and environmental compliance of their HDD operations.