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As the most important energy source in modern world, the crude oil reservation is still vital for human beings for now,. According to data and composition of the earth, most of crude oil reservations are in the ocean. That’s why the offshore drilling technology is more quite important and also the standards for the equipment involved in the offshore drilling projects are higher.

GN Solids Control has been working in the oil and gas industry for more than 15 years, and has providing solids control systems and drilling cuttings waste management systems to more than 70 countries in the world, for both land rigs and offshore platforms. In the overseas projects, the Chinese offshore platforms’ contractors are packaging GN’s equipment because of the high quality and reliable performance, and also because of the clients’ approval. GN Solids Control is not only a Chinese brand, but also an internationally well known one.

Recently, GN Solids Control customized and provided to an offshore platform with 4 sets of high-G drying shakers for the drilling cuttings treatment. As is known to all, when the drilling cuttings are removed from the solids control system, from the shale shaker, they are still wet, which means, it still contains a great amount of drilling fluids. It helps a lot to make the cuttings as dry as possible for easy transportation, especially under case of offshore drilling.

GN High G drying shaker is specially designed for meeting this request and it is designed for the water based mud. It can generate a vibrating G-force up to 8.5G. In this high-G drying shaker system, GN applies a smart control system for easy operation, and this system includes also other necessary auxiliary equipment, like the mud tanks, centrifugal pump, mud agitator and etc.

For the oil based mud, GN has another equipment, the vertical cuttings dryer. Both the vertical cuttings dryer and high-G drying shaker can be made as a single section, flexible for transportation and application.

For more information, welcome to consult from GN.

Unveiling the Versatility of GN’s Vacuum Conveying System

In the realm of industrial material transfer, GN’s Solids Vacuum Pump takes center stage, redefining efficiency and versatility. This vacuum conveying system, powered solely by compressed air, proves to be an exceptional solution for seamlessly transferring various materials across diverse industries.

Innovative Design for Reliable Performance

Characterized by an innovative design, GN’s Solids Vacuum Pump ensures reliable performance in material transfer. Its compact and robust construction enables it to operate under a vacuum of 25″hg, effortlessly conveying materials over extensive distances.

Tailored Capacities for Varied Applications

Available in single units with capacities of 10 m3/h, 20 m3/h, and 40 m3/h, GN’s Solids Vacuum Pump provides tailored solutions for a spectrum of material transfer requirements. For larger applications, the option to design Group Pump Units integrated into a single skid enhances adaptability.

Operational Principle for Seamless Material Handling

The operational principle involves utilizing compressed air to create a high vacuum within the pump tank. The suction line efficiently draws materials into the pump tank. After a brief period, a valve switches the airline direction, creating positive pressure within the pump tank to discharge materials through the designated line. The GNSP-40A model offers both manual and automatic modes, providing flexibility in operation.

Explosion-Proof Solution for Enhanced Safety

As the pump solely relies on compressed air and eliminates electrical components, it inherently becomes an explosion-proof solution. This makes GN’s Solids Vacuum Pump a preferred choice for industries such as oil, gas, and coal, where safety standards are paramount.

GN Industrial Vacuum Conveying System: Streamlining Material Handling

In addition to the Solids Vacuum Pump, GN introduces its Industrial Vacuum Conveying System, revolutionizing material handling processes. This system is designed for efficiency and flexibility, offering a comprehensive solution for various industrial applications.

Mobile and Lightweight Vacuum Tools

The Industrial Vacuum Conveying System features mobile and lightweight suction tools, enhancing operational efficiency in material handling tasks.

Automated Suction and Discharge Control

Operators can seamlessly set up the suction and discharge times, allowing the system to operate automatically. This automation feature optimizes its performance in diverse industrial scenarios.

In conclusion, GN’s Solids Vacuum Pump and Industrial Vacuum Conveying System emerge as trailblazing solutions for industrial material transfer and handling. Their innovative designs, operational efficiency, and safety features make them indispensable assets across a spectrum of industries.

GN Shear Vibrating screen is one kind of circular vibrating screens. It is called circular because of the motion direction, in order to be differentiated from other motions such as linear motions. The circular vibrating screens are widely used for aggregates and sands, mining and waste recycling projects due to their efficiency and reliability.

Here are some features of circular vibrating screens:
1.Unless a linear motion vibrating screen which is using two vibrating screens for generating a linear motion route on screen deck, a circular vibrating screen is designed to use a single vibration source (one vibration motor) to drive and achieve circular vibration of the screen deck assembly.
2.Such circular motion screen can provide a large capacity and handle a high throughput rates, meanwhile, achieve an accurate separating or classification.
3.The circular vibrating screen has a comparably simple structure for easy operating, maintenance and repair.
4.A circular vibrating screen can be designed as one deck or double deck for enhancing the treating capacity or even producing more products.

But in practice, there is one challenge that most of circular vibrating screens are facing, the cut point of separating. Normally, the cut points are a bit too large. At this point, GN has a solution with GN Shear vibrating screens, which is designed to have a high frequency and equipped with flexible polyurethane screen meshes with small apertures. Recently, GN Separation has delivered to a client the shear vibrating screen for silica sand classification.
Besides the shear vibrating screen, GN also manufactures middle sized linear motion vibrating screens for different applications like the mineral processing, aggregates, coal mining, iron ore mining and etc. And for the high frequency vibrating screens, GN has linear vibrating ones with single deck and stack sizers available.
For more information, welcome to contact GN team directly.

Unveiling the Advantages of GN’s Slurry Centrifugal Pump

In the challenging terrain of sand pumping for our esteemed client in Bolivia, GN’s slurry centrifugal pump emerges as the pinnacle of reliability and efficiency. Let’s explore the distinctive features that make this equipment stand out.

Easy Maintenance with Standard Wear Parts

GN’s slurry centrifugal pump boasts easily replaceable standard wear parts, ensuring seamless maintenance and prolonged operational reliability.

Durable Construction for Wear Resistance

Crafted from wear-resistant ductile iron alloy, the pump casing and impeller demonstrate exceptional durability, standing up to the abrasive nature of the materials being handled.

 Enhanced Bearing Lifespan with Open Impeller Design

The open impeller design minimizes axial forces, significantly extending the lifespan of bearings and elevating the overall performance of the centrifugal pump.

 Axial Misalignment Prevention with Secure Impeller Locking

A foolproof system of anti-loosening impeller locking bolts prevents pump damage in case of directional errors, reinforcing the robustness of GN’s centrifugal pump.

 Leak-Free Operations with Hard Alloy Mechanical Seal

The integration of a hard alloy mechanical seal ensures zero leakage, offering a prolonged service life and maintaining the pump’s efficiency over time.

 Versatile Applications Across Industries

GN’s separation and conveying equipment, including the SB slurry centrifugal pump, finds wide-ranging applications across industries such as:

– Environmental Slurry Treatment

– Wastewater Treatment

– Mining and Construction Slurry Handling

– Chemical and Pharmaceutical Sectors

– Oil and Gas Industry

– Food and Beverage Processing

 GN’s Holistic Approach: From Pumping to Conveying

As a leading provider of separation and conveying solutions, GN excels in offering comprehensive solutions tailored to diverse industrial needs. The centrifugal pump, in conjunction with other GN equipment, delivers a complete package for various applications.

In conclusion, GN’s centrifugal pump, marked by its durability, ease of maintenance, and versatile applications, stands as a reliable partner in the intricate realm of sand pumping. Clients can trust GN to deliver efficiency and longevity in their sand pumping endeavors.

The Martin single motor drive is a cutting-edge technology in the field of mechanical engineering, specifically designed for the grading and processing of silica sand in overseas projects. This innovative equipment has demonstrated its superiority in various aspects, making it a preferred choice for the silica sand industry.

One of the key advantages of the Martin single motor drive is its exceptional efficiency in the grading process. Equipped with advanced mechanical principles, this system is capable of precisely separating silica sand particles based on their size, ensuring high accuracy and consistency in the grading results. This level of precision is crucial in meeting the stringent quality requirements of silica sand for various industrial applications.

Furthermore, the Martin single motor drive boasts a robust and durable design, making it suitable for the harsh operating conditions often encountered in overseas silica sand processing facilities. Its reliability and low maintenance requirements contribute to a significant reduction in operational downtime and overall cost of ownership, providing a competitive edge for businesses in the silica sand industry.

In terms of market applications, the Martin single motor drive has been widely adopted in overseas silica sand grading projects. Its ability to enhance the efficiency and quality of the grading process has led to increased productivity and improved product quality for silica sand producers. Additionally, the system’s adaptability to different grading requirements and ease of integration into existing processing lines make it a versatile solution for a variety of project scales and operational needs.

In conclusion, the application of the Martin single motor drive in overseas silica sand grading projects has proven to be a game-changer for the industry. Its superior mechanical principles, reliability, and market adaptability make it an indispensable asset for businesses seeking to optimize their silica sand processing operations. As the demand for high-quality silica sand continues to grow, the Martin single motor drive stands out as a reliable and efficient solution for meeting the industry’s evolving needs.

GN High Frequency Fine Vibrating Screens are used in mining operations for ore screening and processing, because of their reliability in operation and stable quality. Recently, an overseas client purchased a batch of GN high frequency vibrating screens for the gold mine. And here are some reasons why they preferred this model from GN:

1.GN High Frequency Fine Vibrating screen is quite efficient: in order to reach the goal of jobsite efficiency, the supplier choose Martin or OLI vibrator as the power source, which can generate for the vibrating screen a frequency of 25HZ. Also the renowned Oli or Martin vibration motors are better to ensure the stability and reliability of the equipment.

2.Screening Efficiency: The material input distributor are set at the outlet of the feeding box are designed to evenly feed materials into the screening box, improving screening efficiency. Also the flexible polyurethane screens are designed with fine apertures to cooperate with the high frequency for fine particle separation

3.Durability: The whole screen deck and other material touching parts are coated with polyurethane coating, which has good wear and corrosion resistance, greatly extending the service life of the equipment.

4.Cost-effective: the polyurethane flexible screen meshes are much more durable than metal ones. This type of screen is not only easy to install and efficient, but also has better tear resistance and flexibility, with an average service life of 4 to 6 months, saving customers a lot of maintenance costs.

As a professional manufacturer of mining vibrating screens, GN Separation has both the single layer high frequency vibrating screens and stack sizers available. And in addition to high-frequency fine vibrating screens, GN Separation also produces middle-sized linear motion screens, and large screening machines for different applications and different customers. Welcome to contact GN freely for more information or visit GN factory and offices.

GN Separation is a leading brand for providing equipment and solutions for both separating and conveying. And among the various types of pumps, the vacuum pump is always the most popular one among clients, because of several reasons, for example, the large power and the wide applications.
This time, for the newest vacuum pump project, GN offered a pump for a client in Middle East, and the application is for garnet powder transportation. Garnet is a quite welcome kind of stone in Middle East countries.

About GN Vacuum Pump:
1.The vacuum pump is also called a solids pump because of its feature for tranferring the material with high solid content, even all solids. There are only two limits for the material, one is the liquidity and the other is the size limit.

2.A vacuum pump can be regarded as a pneumatic pump because it doesn’t need any electricity for working. During working, it need an air compressor as an air source to produce the negative and positive force. In this way, the pump can suck in the material from quite a distance and push it to a even further away place. Also because of the air driven without electricity,

3.Vacuum pumps are suitable for different applications for both solids and liquid, and even the material of some viscosity. Of course, the more sticky the material is, the smaller capacity it will achieve. Citing about the vacuum pumps’ applications, they can be used for oily sludge, animal waste, mining ores, sand and small stones, and etc.

4.GN has several models of vacuum pumps for meeting different capacities, like the 10cbm per hour, 20 cbm per hour and the largest 40 cbm per hour. Among those, the 2 smaller models are movable with wheels.

Welcome to consult GN for more information.

Each year, GN manufactures and sells 200+ sets of decanter centrifuges, and more than half of this number would be sold to the oil and gas industry. They are always used for oil and gas driling solids control, drilling waste management, drilling mud dewatering and oily sludge treatment.

Centrifuges are used in above mentioned facilities because of the decanter centrifuges’ characters. As the decanter centrifuges’ working principle, by means of the high speed rotating of the centrifuge bowl and the different rotating speed between the bowl and the centrifuge propeller, the solids phase and liquid phase would be separated to each port. A centrifuge’s ideal cutting point is between 2 to 5 microns.

Also as a solution provider for separating works, GN Solids Control can also design a turnkey solution for clients. Here is one of a recent project GN provided to a client in South America. The client purchased 2 sets of following:

1.Big bowl decanter centrifuge GNLW654. GNLW654 is one of the large centrifuges of GN Centrifuge family, but not the largest model. GN offers centrifuges from 9 inch diameter bowl to 30 inch diameter bowl. And the length diameter ratio can be made as 3 or 4. For electric control panels, GN use VFD control panels with smart control.
Dewatering unit with a 6000L capacity for flocculation.

2.A dewatering unit for chemical dosing, As mentioned, the ideal cutting point of a decanter centrifuge is from 2 to 5 microns. When there are particles too large for the centrifuges, there should be some other equipment for pre-treatment before the centrifuge, for example, a shaker. But when the particles are too small, we use a dewatering unit to add polymerinto the material to flocculate the particles into larger ones in order to be chosen out by a centrifuge.

3. A telescopic stand for each centrifuge.

4. Screw pump for decanter centrifuge feeding.
Welcome to leave your comments or RFQ.

In a recent project in domestic China, GN Separation has designed and manufactured a customized large linear vibrating screen for a client in iron ore plant. For large vibrating screens, GN Separation has three types including large linear motion vibrating screens, large banana vibrating screens and large flip-flow vibrating screens, each type has several models for a range of treating capacities.

Here is the links of GN Vibrating Screens: https://www.gnseparation.com/vibrating-screen

This GN large linear motion vibrating screen has following features:

1.GN large linear motion vibrating screen is a highly efficient choice. It is designed with single source of vibrating. The forced synchronous vibrating source can make the iron ore to jump quickly on the screen surface for a efficient treatment result.

2.For this large vibrating screen, GN uses vibrating exciter as the vibrating force provider and it is linked to the motor by means of a universal coupling. Because the universal coupling has the function as a cushion and also as a shock absorb, the vibrating force is transferred to the screening deck to the most extend.

3.Talking about the screening surface, this large vibrating screen is designed with a large vibrating surface for a separating capacity especially for this project.

4.The whole screen area is equipped with polyurethane screen panels plugged fasten on the screen deck. Comparing with steel screen meshes, the polyurethane ones have better elasticity and longer service life because of the anti-worn character.

5.The dual amplitude technology enables the the screening to be suitable for more particles,and also increases the accuracy of screening.

6.As GN has large machines for fabricating the mechanical parts, the large side walls are produced as a whole plate, without and welding in order to make the screening machine to be more durable and reliable.

GN Separation Equipment Co. LTD
Now the machine has already started its mission at the jobsite.

For a recent project, GN Solids Control has provided to a client from Middle East a mud gas separator and mud guns. Both are used for drilling rig solids control system.

1.Mud gas separator:
In a complete drilling mud solids control system with full package of equipment, there should be 5 equipment for separating, among which 4 are used for solids control, with the only exception as mud gas separator, for removing the flammable gas from liquid.
The mud gas separator is located before the shale shaker. It is used to remove the gas bubbles from the liquid. The main function of the mud gas separator is for safety of the whole project, and the gas outlet is linked to an automatic fire ignitor, to be consumed safely.

2.Mud guns.
Mud guns are quite useful and important equipment in a solids control system or a mud plant. They can be used along with mud agitators or used separately. It has two main functions: one is to help the mud agitator for stirring up the drilling mud from settling down to the bottom, the other is to transfer the drilling mud between the tanks with the help of the mud gun line along the tanks. It is an economic equipment without consuming electric power.

GN Solids Control, as one of the international leading brands among solids control equipment manufacturers, GN can help clients to customize and provide all equipment related to the solids control system, especially the core products like the shale shaker, mud cleaner and decanter centrifuges. And GN also makes various of conveying equipment such as centrifugal pumps, submersible slurry pumps and screw conveyors. In its 80000 square meter factory workshops, GN can also build large tanks for mud plants.