Successful Delivery of Centrifugal Pumps and Solids Control Centrifuges to Bolivian Customer by GN Solids Control

GN Solids Control is pleased to announce the completion of a project involving the delivery of centrifugal pumps, solids control centrifuges, and vibrating screens to a valued customer in Bolivia. Serving two drilling rigs, this project highlights GN Solids Control’s commitment to providing reliable and efficient solutions for drilling fluid management.

The scope of this project includes the supply and installation of drilling fluid centrifugal pumps, solids control centrifuges, and vibrating screens to enhance the drilling fluid management process on two drilling rigs. The equipment is crucial for maintaining optimal drilling fluid conditions, ensuring efficient and smooth drilling operations.

Customer’s Fleet:

Notably, this customer has accumulated a fleet of over 10 GN Solids Control centrifuges, showcasing the trust and satisfaction in the performance and reliability of GN equipment. The choice of GN Solids Control equipment reflects the customer’s commitment to quality and efficiency in their drilling operations.

Equipment Highlights:

Drilling Fluid Centrifugal Pumps: GN Solids Control’s drilling fluid centrifugal pumps are designed to handle various drilling fluid types, providing consistent and reliable performance to support drilling operations.

Solids Control Centrifuges: The solids control decanter centrifuges play a crucial role in separating solids from drilling fluids, ensuring the fluid remains in optimal condition for effective drilling.

Shale Shakers: The inclusion of Shale Shakers enhances the solids control process by efficiently separating cuttings and debris from the drilling fluid, contributing to improved overall drilling efficiency.

GN Solids Control takes pride in delivering high-quality centrifugal pumps, solids control centrifuges, and vibrating screens to our esteemed customer in Bolivia. This successful project underscores our commitment to providing top-notch solutions for the oil and gas industry, contributing to the smooth and efficient operations of drilling rigs.



GN Solids Control Vertical cutting dryers in Action

In the dynamic world of solids control within the oil and gas industry, one technological marvel stands out – the GN Solids Control Vertical Cutting Dryer. This cutting-edge equipment has revolutionized the way drilling waste is managed, offering unprecedented efficiency and environmental benefits.

Understanding the GN Vertical Cutting Dryer:

The GN Vertical Cutting Dryer is a key component in the drilling waste management process. Its primary function is to effectively separate drilling solids from drilling fluids, ensuring that the recovered mud can be reused, reducing waste and operational costs.

High Rotation Speed: One of the standout features of the GN Vertical Cutting Dryer is its high rotation speed. This ensures that cuttings are subjected to strong centrifugal force, effectively separating them from the drilling fluids.

Efficient Drying: The cutting dryer boasts impressive drying capabilities, significantly reducing the oil content in the cuttings. This not only aids in waste disposal but also facilitates the recovery of valuable drilling fluids.

User-Friendly Design: GN Solids Control places user convenience at the forefront. The Vertical Cutting Dryer is designed for easy operation and maintenance, minimizing downtime and enhancing overall operational efficiency.

Environmental Sustainability: As environmental consciousness becomes a priority, the GN Vertical Cutting Dryer plays a crucial role. By minimizing waste and facilitating the reuse of drilling fluids, it contributes to a more sustainable and eco-friendly drilling process.

The applications of the GN Vertical Cutting Dryer are diverse, spanning across various drilling operations. From onshore to offshore drilling projects, this equipment proves its versatility and reliability.

Precision Monitoring for Safety: Equipped with advanced level sensors, these models ensured precise monitoring to prevent over-suction of fluids, enhancing safety and reliability in the degassing process.

Solids Control System Components:

The GN Solids Control Vertical cutting dryers were part of a comprehensive solids control system that included the following components:

GNZS594J-SHBJ Drilling Fluid Shale Shakers (8 units): These high-performance shale shakers efficiently removed solids from drilling fluids, ensuring a clean and reusable mud system.

GNZJ594J-2S12N Mud Cleaners (2 units): The mud cleaners played a crucial role in the cleaning process, separating fine particles and contributing to the overall clarity of the drilling fluid.

Horizontal Decanter Centrifuges (2 units): These centrifuges enhanced the solids separation process, providing further efficiency in the solids control system.

Vertical Cutting Dryer (1 unit): As part of the system, the vertical cutting dryer complemented the degassers, effectively separating drilling solids from fluids and promoting waste reduction.

Our GN Solids Control Vertical cutting dryers, alongside the complete solids control system, were successfully deployed for a prominent client in Europe. This project not only showcased the global reach of GN Solids Control but also highlighted the trust placed in our advanced technology for critical drilling operations.

The integration of GN Vertical cutting dryers into a comprehensive solids control system for a European client underscores the reliability and effectiveness of GN Solids Control equipment on a global scale. As the oil and gas industry continues to evolve, GN Solids Control remains at the forefront, providing innovative solutions that set new standards for efficiency, safety, and performance in drilling operations worldwide.

Elevating Drilling Operations in Indonesia: GN Solids Control’s Mud cleaners

In the dynamic realm of drilling operations, the effective management of drilling fluids plays a pivotal role in ensuring optimal performance. GN Solids Control, a leader in the industry, has recently marked a significant milestone by supplying Drilling Fluid Desanders, Desilters, and shale shakers for four drilling rigs to projects in Indonesia.

GN Solids Control’s Drilling Fluid desanders have proven to be instrumental in removing unwanted particles from drilling fluids. Deployed in Indonesian projects, these cleaners play a crucial role in ensuring the cleanliness and quality of drilling fluid, reducing equipment wear, and enhancing overall drilling system performance.

The effective solid-separation capabilities of GN Solids Control’s Desand Cleaners contribute to maintaining fluid integrity, optimizing the drilling process, and creating a more efficient and sustainable working environment.

The inclusion of Desanders and Desilters in the equipment lineup underscores GN Solids Control’s commitment to providing comprehensive solutions. These components target the removal of finer solids, ensuring that drilling fluids maintain the desired viscosity and performance characteristics.

In the challenging drilling environments of Indonesia, GN Solids Control’s Desanders and Desilters prove invaluable in mitigating potential issues related to solids accumulation and enhancing the overall efficiency of the drilling process.

GN Solids Control’s Shale Shakers are vital in classifying solids based on size, ensuring that the drilling fluid remains free from undesirable particles. In Indonesian projects, these screens have demonstrated their effectiveness in improving operational efficiency and prolonging the life of drilling systems.

The accuracy in particle classification provided by GN Solids Control’s shaker screens significantly contributes to the quality of drilling fluid, enhancing productivity and reducing costs associated with equipment maintenance and replacement.

The successful deployment of Drilling Fluid Desand Cleaners, Desanders, Desilters, and shale shakers for four drilling rigs in Indonesian projects highlights GN Solids Control‘s dedication to innovation and excellence. By optimizing drilling fluid management, GN Solids Control continues to set the benchmark for efficiency and sustainability in the drilling industry. As the industry evolves, GN Solids Control remains at the forefront, providing cutting-edge technologies to streamline processes and achieve new levels of efficiency.

GN Solids Control Revolutionizes Mud Centrifuge Systems for South American Client

At GN Solids Control, we are excited to share the recent success of delivering two cutting-edge mud centrifuge systems to a valued client in South America. This accomplishment underscores our commitment to providing innovative and efficient solutions in the field of solids control and mud treatment.

Our state-of-the-art GNLW654 mud centrifuge takes center stage in each system. Precision-engineered for optimal performance, this centrifuge ensures the efficient and rapid dehydration of mud, meeting the industry’s most stringent standards.

Complementing the centrifuge is a robust coagulation and polymer addition system boasting a substantial capacity of 6000 liters. This critical component facilitates effective flocculation, optimizing the dehydration process for enhanced efficiency.

Operational ease and maintenance simplicity are paramount at GN Solids Control. Our horizontal centrifuge lifting stand provides convenient and secure access, allowing for adjustments and maintenance without complications.

Handling substantial volumes of mud is a constant challenge, and our systems rise to the occasion with 20-foot mud tanks. Designed to efficiently manage significant waste volumes, these tanks contribute to effective and sustainable waste management practices.

To ensure a consistent and controlled flow of mud to the centrifuge, each system is equipped with an efficient screw pump for mud supply. This feature guarantees uninterrupted and seamless operation, enhancing overall system reliability.

At GN Solids Control, we prioritize the integration of advanced centrifuge models to deliver unparalleled results in solids control and mud treatment applications.

Dewatering Decanter Centrifuge-T Series Specs
Bowl Diameter 220 mm(9 Inch) 360 mm(14 Inch) 450 mm(18 Inch) 550 mm(22 Inch) 650 mm(25.6 Inch) 760 mm(30 Inch)
Bowl Length 924 mm(36.4 Inch) 1512 mm(59.5 Inch) 1890 mm(74.5 Inch) 2310 mm(91 Inch) 2730 mm(82 Inch) 3328 mm(131 Inch)
Bowl Speed 4500 RPM 3900 RPM 3500 RPM 3150 RPM 2900 RPM 2650 RPM
Max G Force 2492 G 3063 G 3084 G 3051 G 3058 G 3000 G
L/D Ration 4.2 4.2 4.2 4.2 4.2 4.4
Main Motor 11 KW 20/30/37 KW 37/45/55 KW 55/90 KW 90/110 KW 110/132/160 Kw
Back Motor 5.5 KW 7.5/11 KW 11/15/22 KW 15/37/45 KW 18.5/22/37/55KW 22/37/75/90 KW
Beach Angle 8.5 Degree
Drive Type VFD+PLC+HMI
Bowl Material Duplex Stainless Steel SS2205 from centrifugal casting
Screw Material Duplex Stainless SS2205 /SS316
Wear Protection Tungsten Carbide Tiles
Remarks Above specification is for reference only, final specifcations should be based on contract.

This successful project exemplifies our dedication to providing comprehensive and tailored solutions that meet the unique needs of our clients in South America. At GN Solids Control, we take pride in pioneering mud dehydration technologies that make a substantial impact.

Mastering Mud Tank Mixing with GN Solids Control Mud Guns

In the dynamic world of drilling operations, achieving optimal mud tank mixing is non-negotiable. GN Solids Control’s Mud Guns, designed for both supplemental and primary mixing, emerge as indispensable components when combined with mud agitators. This blog delves into the features and benefits of GN Solids Control’s Mud Guns, shedding light on their role in enhancing drilling efficiency.

Key Components of Mud Mixing:

Mud guns and mud agitators work in tandem to ensure comprehensive mud tank mixing. The number of mud guns deployed is directly correlated with the size of the tank, providing flexibility in adapting to varying operational needs. Typically installed along the mud line of the tank, these guns play a crucial role in achieving uniform mixing.


Size Options for Varied Requirements:

GN Solids Control offers versatility in mud gun sizes to cater to different tank configurations:


2’ Mud Gun: Suited for applications with specific tank dimensions and mud flow requirements.

3’ Mud Gun: Offers increased flow capacity, making it ideal for larger mud tanks and demanding mixing conditions.

Understanding the specific structure features of mud guns is vital for selecting the right equipment. GN Solids Control provides two main types:


Fixed Mud Gun: The fixed mud gun is stationary, ensuring consistent mixing within its designated position. Ideal for applications where targeted mixing is required in specific areas of the tank.

Rotary Mud Gun: Features dynamic rotation for more extensive coverage within the mud tank.

Suited for applications demanding versatile and thorough mud mixing.

Model Specifications:

GN Solids Control Mud Guns come in two models:


GNNJQ50-3G and GNNJQ80-3G:


Fixed mud gun model with nozzle diameter options of DN50 and DN80.

Three nozzles with a fixed rotation angle.

GNNJQ50-3X and GNNJQ80-3X:


Rotary mud gun model with nozzle diameter options of DN50 and DN80.

Features a 120° rotation angle, covering a full 360° for comprehensive mixing.

Benefits of GN Solids Control Mud Guns:

  • Robust Construction: Engineered to withstand challenging drilling environments.
  • Adjustable Speed: Equipped with variable frequency control for customizable mixing.
  • Temperature Maintenance: Cooling coils ensure optimal material working temperature.
  • User-Friendly: Displays for speed and temperature provide enhanced control and monitoring.


In the realm of mud tank mixing, GN Solids Control’s Mud Guns shine as reliable and efficient tools. Whether opting for precision with the fixed mud gun or embracing versatility with the rotary mud gun, GN Solids Control delivers solutions that meet the rigorous demands of drilling operations.

Solids Control Equipment for Projects in Indonesia

In another stride towards operational excellence, we are pleased to announce that GN Solids Control successfully supplied 4 sets of solids control systems for drilling rigs to a project in Indonesia this week. These systems, designed to tackle the specific challenges of drilling, promise a significant enhancement in efficiency and overall performance.

Each set of solids control equipment for drilling rigs includes key components from GN Solids Control, renowned for their robustness and effectiveness. Here’s a detailed overview of the equipment:

GNZS594J Shale Shaker: 2 Units

The GNZS594J vibrating screen is an essential component for the initial separation of solids from drilling mud. With the inclusion of two units in each set, an efficient first-stage filtration is ensured.

GNZS752J-2S Desander: 1 Unit

The GNZS752J-2S desander, present in each set, plays a crucial role in removing larger particles from the mud. Its advanced and efficient design promises seamless operation.

GNZS752J-12N Desilter: 1 Unit

The GNZS752J-12N desilter complements the desander by addressing smaller particles in the mud. Its inclusion ensures additional purification and optimization of mud quality.

GNZYQ-1000A Mud Gas Separator: 1 Unit

The GNZYQ-1000A mud gas separator is a crucial addition to ensure operational safety by removing unwanted gases from the mud. Each set includes this component to maintain a safe and controlled drilling environment.

Agitators: Several Units

Furthermore, each set is equipped with several agitators. These devices play a vital role in homogenizing the mud, ensuring a uniform mixture and improving the overall efficiency of the system.

The combination of these solids control equipment promises a significant improvement in operational efficiency, reducing downtime, and enhancing productivity. With the inclusion of advanced vibrating screens, desanders, and desilters, a notable optimization in mud quality is expected, contributing to more effective drilling. The GNZYQ-1000A mud gas separator adds an additional layer of safety by eliminating unwanted gases, creating a safer working environment for the team.

With these sets of solids control systems from GN Solids Control, we are confident that the project in Indonesia will experience more efficient and cost-effective drilling.

GN Solids Control’s 3-Phase Disc Centrifuge

GN Solids Control’s 3-Phase Disc Centrifuge

In the realm of solids control and waste management, efficiency is key. GN Solids Control’s 3-Phase Disc Centrifuge emerges as a powerhouse in the field, offering versatile applications across various industries. This blog explores the features and diverse applications of this cutting-edge centrifuge, showcasing its role in optimizing separation processes.

GN Solids Control’s 3-Phase Disc Centrifuge is a precision-engineered solution designed for the separation of liquids, solids, and oil. With a robust construction and advanced technology, this centrifuge stands out for its ability to deliver high-performance results in challenging environments.

The centrifuge excels in separating solids, liquids, and oil simultaneously, providing a comprehensive solution for various applications.


The disc centrifuge operates at high rotational speeds, ensuring efficient and rapid separation of different phases within the mixture.


Despite its powerful capabilities, the centrifuge boasts a compact design, making it suitable for installations where space is a critical factor.


Operators have control over variables such as bowl speed and differential speed, allowing customization based on specific separation requirements.

Within the impressive lineup of GN Solids Control’s 3-Phase Disc Centrifuges, three standout models cater to various demands in solids control and separation processes. The GNSD-40, GNSD-90, GNSD-125 and GNSD-225 exemplify cutting-edge engineering, each offering specific advantages tailored to different applications. From high rotational speeds to compact designs, these centrifuges embody the commitment to efficiency and versatility that defines GN Solids Separation’s centrifuge technology. As we explore the vast applications of these models in industries such as oil and gas, wastewater treatment, and mining, their individual capabilities will shine, underlining the comprehensive solution they provide for complex separation challenges.

Model GNSD-40 GNSD-90 GNSD-125 GNSD-225
Type 3 Phase Disc Separator
Bowl Diameter 440mm 580mm 620mm 800mm
Sliding Piston 380mm 500mm 550mm 700mm
Max Capacity 1-2 m’/h 5-10m’/h 10-15 m/h 20-25 m/h
Max Speed 7100RPM 6150RPM 6000RPM 4500RPM


Applications Across Industries:


Oil and Gas:


Used for the separation of oil, water, and solids in drilling mud, enhancing overall drilling efficiency. Disk separators can be used at various stages within the solids control of drilling fluids, especially for the control and separation of fine solids from drilling cuttings. These devices rotate at high speeds to achieve better separation of the phases involved in the process.

Wastewater Treatment:


Ideal for dewatering sludge and separating solids from wastewater, contributing to effective environmental management.

Chemical and Pharmaceutical:


Facilitates the separation of various chemical and pharmaceutical substances, ensuring product purity and compliance with industry standards.


Food and Beverage:


Plays a crucial role in processes like edible oil refining and clarification of beverages, maintaining product quality.



Used in mining operations for efficient dewatering of slurry and separation of valuable minerals from waste.


In conclusion, GN Solids Control‘s 3-Phase Disc Centrifuge is a game-changer in the field of separation technology. Its versatile applications across industries demonstrate its adaptability and efficiency in handling diverse separation challenges. As industries continue to demand higher standards in solids control, this centrifuge emerges as a reliable and advanced solution, contributing to streamlined processes and environmental sustainability.