Author: gnadmin

In the drilling industry, the quality of drilling fluid is crucial to drilling efficiency and cost. To enhance the quality of drilling fluid and reduce drilling costs, GN Solids Control has introduced a new type of decanter centrifugal desander and desilter machine, specifically designed for drilling companies to meet their high standards for solid control in drilling fluids.

Features of the Centrifugal Desander and Desilter Machine

Efficient Solid-Liquid Separation
The centrifugal desander and desilter machine is an efficient solid-liquid separation device that can remove sand and mud particles from drilling fluids. This equipment uses a rotating assembly with a drum and a spiral pusher to separate solid particles from the drilling fluid through centrifugal force, expelling them through sand and mud outlets, ensuring the cleanliness of the drilling fluid.

Wide Range of Separation Particle Sizes
The design of this equipment allows it to handle solid particles of varying sizes, from coarse sand to fine mud, effectively separating them, which makes it excellent for processing various types of drilling fluids.

High Processing Capacity
The centrifugal desander and desilter machine has a high processing capacity, meaning it can handle more drilling fluid in a given time, thereby increasing drilling efficiency.

Compact Structure and Easy Operation
Compared to traditional hydrocyclone desander and desilter machines, GN’s centrifugal equipment has a more compact structure, occupying less space, and is easy to operate and maintain, greatly reducing the labor intensity and maintenance costs for operators.

Higher Separation Efficiency
The centrifugal desander and desilter machine has a higher separation efficiency, which can more effectively recover drilling fluid and improve its quality. This is crucial for increasing drilling efficiency and reducing drilling costs.

Broad Application Prospects
GN’s centrifugal desander and desilter machine has broad application prospects in the oil drilling field. It not only improves the quality of solid control in drilling fluids but also effectively increases drilling efficiency and reduces drilling costs.

We are excited to invite you to visit GN Solids Control at the 2024 ADIPEC, taking place from November 4th to 7th in Abu Dhabi, UAE. Join us at the Abu Dhabi National Exhibition Center (ADNEC) in Hall 10, Booth #10453.

This year, GN Solids Control will be showcasing our innovative Full Hydraulic Drive (FHD) decanter centrifuge, designed for optimal performance and efficiency in solids control. Additionally, we will present our advanced sludge vacuum pump, engineered to meet the high demands of various industrial material transfer applications. Our team is eager to demonstrate how these state-of-the-art products can enhance your operations and contribute to your success especially in the oil and gas industry.

GN Hydraculic Decanter Centrifuge is one of the most popular decanter centerifuges in the oil & gas drilling mud solids control as well as drill cuttings waste management usage. GN Solids Control has provided a large quantity of FHD decanters in Middle East and has proved to work successfully in harsh working environment. Besides GN decanter centrifuge, GN Solids Control also provides turnkey solids and liquids separation treating systems to meet any customized demands to worldwide customers.

ADIPEC is one of the largest and most influential events in the oil and gas sector, attracting industry professionals from around the globe. This is a fantastic opportunity to network with peers, discover the latest technological advancements, and discuss how GN Solids Control can support your needs.

We welcome the chance to engage with you, share insights, and explore potential collaborations. Don’t miss out on this opportunity to learn more about our cutting-edge solutions and how they can benefit your operations.
For visitor registration, please visit ADIPEC Registration. We look forward to seeing you at our booth and discussing how we can work together to achieve your goals.
Thank you for your interest, and we can’t wait to connect with you at ADIPEC 2024!

Oil sludge, a mixture of oil, water, and solids, is not only difficult to handle but also poses a serious threat to the environment. The GNOST-05C oil sludge treatment system, with its efficient and environmentally friendly design, provides a novel solution for sludge treatment globally.

System Composition
The GNOST-05C oil sludge treatment system consists of four main modules:

Pre-mixing Tank Module: As the first step in the treatment process, the pre-mixing tank thoroughly mixes oil sludge with special chemicals, laying a solid foundation for subsequent separation.
Chemical Dosing Module: Based on the specific characteristics of the oil sludge, chemicals are added precisely to optimize the separation efficiency.
Three-phase Decanter Centrifuge Module: Utilizing powerful centrifugal force, this module achieves three-phase separation of solids and liquids in oil sludge.
Three-phase Disc Separation Machine Module: Building on the separation by the decanter centrifuge, this module further separates liquids of different densities, ensuring a thorough separation effect.

The Significance of Oil Sludge Treatment
Effective treatment of oil sludge is not only about the recycling of resources but also about environmental protection. By adopting the GNOST-05C oil sludge treatment, we can:

Recycle Oil and Water: The separated oil can be sold to refineries, and the water can be recycled for thermal washing, achieving the reuse of resources.
Low-cost Handling of Solids: The separated solids have an oil content reduced to below 2%, which can be treated through thermal desorption or biodegradation, achieving harmless disposal.
Protect the Environment: Reduce the pollution of oil sludge to the environment and promote sustainable development.

Sources of Oil Sludge
Oil sludge mainly comes from the following sources:

Waste oil sludge generated during the cleaning of crude oil tanks.
Waste oil sludge generated by refineries.
Waste oil sludge generated during drilling operations.
These sources of oil sludge all require effective treatment systems to reduce their impact on the environment.

Processing Capacity of GNOST-05C
The processing capacity of GNOST-05C is 5 cubic meters per hour, which can meet the needs of large-scale oil sludge treatment and is suitable for oil sludge treatment projects of different scales.

Synergy of Three-phase Decanter Centrifuge and Three-phase Disc Separation Machine
The combined use of the three-phase decanter centrifuge and the three-phase disc separation machine significantly enhances the treatment effect of the materials. The separation factor of the decanter centrifuge is about 3000G, while the separation factor of the disc separation machine can reach 12000G. This allows the disc separation machine to more thoroughly separate liquids of different densities. The liquid phase discharged by the disc separation machine is clearer, while the decanter centrifuge can effectively handle materials with higher solid content. In practical applications, materials usually undergo preliminary separation through the decanter centrifuge before entering the disc separation machine for in-depth processing to achieve the best separation effect.

With the successful sale of two GNOST-05C oil sludge treatment systems to overseas customers, GN has taken a solid step in the international market and further consolidated its leading position in the field of global environmental protection technology. The GNOST-05C oil sludge treatment system will become the preferred solution for global oil sludge treatment, contributing to the sustainable development of the environment.

GN Solids Control successful provide two sets of drilling mud dewatering decanter centrifuge systems to European client.

Each system is meticulously engineered with a GNLW364FT decanter centrifuge, a chemical dosing system, and a mud feed screw pump, all housed within standard containers for enhanced transportation efficiency and ease of installation. This innovative packaging approach significantly boosts the maintainability and protection of the equipment, ensuring a long service life and minimal downtime.

The T-series dehydration/concentration decanter centrifuges, chosen by the European client, are renowned for their robust separation capabilities and versatility. With a drum diameter of 14 inches, a length of 59.5 inches, a maximum speed of 3964 RPM, and a separation factor of up to 3200G, these decanter centrifuges are ideally suited for materials with large particles, significant solid-liquid density differences, low viscosity, and high concentration. They excel in applications requiring high treatment capacity and dryness, such as drilling mud.

The decanter centrifuges showcase exceptional performance in the treatment of drilling mud and challenging materials like fine particle-containing wastewater. By using flocculating agents to agglomerate particles, the T-series decanter centrifuges facilitate efficient dehydration, enhancing mud treatment efficiency and reducing the complexity and cost of subsequent processes.

Beyond drilling mud, GN Solids Control‘s T-series decanter centrifuges are widely applicable in various industries. They are employed in the separation and dehydration of environmental sewage, oily sludge, cutting fluids, sand washing water, ore washing water, and more. Their adaptability extends to Chinese herbal plant extraction and the clarification and concentration of salt crystals, highlighting the company’s commitment to providing versatile solutions across diverse sectors.

The successful delivery of these systems not only strengthens GN Solids Control‘s foothold in Europe but also lays a robust foundation for its global expansion. Moving forward, GN Solids Control is committed to continuing its focus on technological innovation and product optimization. The company aims to offer clients more efficient and reliable solid-liquid separation solutions, further cementing its position as a leader in the industry

GN Solids Control successfully delivered a comprehensive set of solids control equipmentto a prominent Middle East Drilling Company. The delivered equipment includes GNSC14-48 Screw Conveyors, GNZS-594 Shale Shakers, and GNZS594-2S16N Mud Cleaners, all designed to enhance the efficiency and safety of drilling operations in the region.

The GNSC14-48 Screw Conveyors are engineered to receive drill cuttings from solid control equipment and transport them for further processing, ensuring a clean and efficient drilling environment. These screw conveyors feature a 12-foot modular design for easy replacement and are constructed with wear-resistant materials to extend their service life. The U-Channel design is equipped with protective guards and frames, enhancing both the rigidity of the conveyor and the safety of operating personnel.

The GNZS-594 Shale Shakers, known as the primary solid control equipment in oil drilling, are composed of a base, screen box, vibration springs, vibration motors, and an inlet shaker tank. These shakers are recognized for their high vibration intensity, large screening area, adjustable screen box angle, compact structure, and exceptional performance. GN Solids Control offers customized double or triplex shale shakers to meet specific project requirements.

The GNZS594-2S16N Mud Cleaners serve as second and third-stage solid control equipment, integrating desander and desilter hydrocyclones with a bottom flow shale shaker. These cleaners are compact, space-efficient, and powerful, making them ideal for secondary and tertiary solid control in drilling mud systems.

Key features of GN Solids Control’s mud cleaner include:

Heat treatment of the screen box to release welding stress, ensuring high vibration intensity operation.
Quick-clamping mechanical gear pressure for screen installation, allowing for easy and durable screen changes.
High-quality vibration motors from the renowned Italian brand OLI.
Polyurethane seals between the screen frame and screen mesh for long life and easy replacement.
Stainless steel support for the screen bottom frame, ensuring strong corrosion resistance and longevity.
Pre-tensioned screen mesh for convenient and quick replacement.

GN Solids Control is committed to providing high-quality solid control separation equipment and systems to the global market. With a strong presence in the Middle East, the company has collaborated with clients from multiple countries, including the United Arab Emirates, Saudi Arabia, UK, Russia, and Indonesia, among others.