Author: gnadmin

Beijing, China – GN Solids Control, a global leader in solids control and separation technology,set to unveil its groundbreaking innovations at the 25th China International Petroleum & Petrochemical Technology and Equipment Exhibition (CIPPE 2025) from March 26–28, 2025, in Beijing. GN showcase its latest advancements at Booth E2168, reinforcing its commitment to driving efficiency, sustainability, and technological excellence in the oil, gas, and environmental sectors.

4th Generation Fully Hydraulic Decanter Centrifuge: Engineered for unmatched precision in solids-liquid separation, reducing downtime and operational costs.

K Version Shale Shaker: Built to withstand harsh offshore environments while delivering high-efficiency screening performance.

G Version 3-Phase Decanter Centrifuge: A breakthrough in three-phase separation, optimizing resource recovery and environmenta compliance.

The company also display its comprehensive portfolio of solids control equipment, including cuttings dryers, high-speed centrifuges, mud cleaners, and shale shaker screens, all tailored to enhance operational efficiency across diverse industries.

Setting New Industry Benchmarks

GN’s solutions are redefining standards through:

Sustainability Focus: Technologies that minimize waste, reduce freshwater consumption, and enable safe discharge or reuse of treated fluids.

Smart Automation: Advanced systems that lower manual intervention, improve accuracy, and streamline workflows.

Customizable Designs: Modular configurations adaptable to project-specific needs, from compact urban tunneling to large-scale offshore operations.

GN Solids Control has successfully delivered 3 sets of GNTBM-360 slurry separation plants for a major overseas pipe jacking project.

Designed to optimize slurry treatment in slurry balance shield tunneling and pipe jacking operations, GN’s mud recycling systems ensure efficient recycling, dewatering, and environmental compliance for drilling fluids.

GN Solids Control offers tailored solutions for projects of all scales:

Compact Systems:
GNTBM-120B (120m³/h), GNTBM-260B (260m³/h), GNTBM-360B (360m³/h), GNTBM-500B (500m³/h)

Large-Capacity Systems:
GNTBM-1000B (1000m³/h), GNTBM-1500B (1500m³/h), GNTBM-2000B (2000m³/h), GNTBM-2500B (2500m³/h), GNTBM-3000B (3000m³/h)

Key Features of GN Slurry Separation Systems

Full In-House Manufacturing: GN independently designs and produces all core components, ensuring system reliability and optimized performance. 4-Stage Separation Process: Combines vibrating screens, desanders, desilters, and decanter centrifuges for unparalleled slurry purification.

Compact & Modular Design: Streamlines on-site installation and mobility, ideal for dynamic project environments.

High-Efficiency Vibrating Screens: Enhanced vibration force maximizes solid-liquid separation.

Automated Decanter Centrifuges: Reduce manual intervention while improving treatment efficiency.

Customizable Solutions: Systems are adaptable to specific project requirements and site conditions.

Global Service Network: Rapid technical support and maintenance for clients worldwide.

 

Commitment to Innovation and Sustainability
GN’s equipment not only enhances operational efficiency but also supports sustainable practices by enabling slurry recycling and

wastewater treatment. The integration of high-speed decanter centrifuges with chemical dosing systems addresses stringent

environmental regulations, minimizing waste and reducing freshwater consumption.

GN Solids Control: Powering Cleaner, Smarter Tunneling Operations Worldwide.

GN Solids Control is proud to announce the successful delivery of our drilling mud recycling system and hydraulic decanter centrifuge to an overseas client.

The package includes:

A trenchless mud recycling system with a 500 GPM mud recycling capacity, featuring shale shakers and mud cleaners. Our trenchless mud purification equipment is specifically designed for non-excavation mud and pile driving mud treatment. The K series is an economical choice with compact structure, easy mobility, high efficiency, and low cost, ideal for small trenchless drilling rigs and pile drivers. It focuses

on mud purification and recycling but requires separate storage and mixing equipment. The G series is a high-end system integrating mud purification, storage, and mixing, with multi-stage purification for large-scale and high-end drilling rigs.

A mineral core drilling mud solid-liquid separation system with our hydraulic decanter centrifuge GNLW223D-FHD, featuring a 220mm (9-inch)drum. Its compact design makes it perfect for small processing volumes or limited spaces, and it’s also ideal for horizontal screw centrifug testing. GN Solids Control‘s 9-inch centrifuges come in three configurations: constant speed, full hydraulic, and variable frequency control.

Applications include industrial wastewater treatment and mining drilling wastewater treatment.At GN Solids Control, we continue to push the boundaries of drilling technology, delivering customized solutions that meet the unique challenges of our clients’ operations. Our equipment is designed to enhance efficiency, reduce environmental impact, and optimize resource utilization in various drilling applications.

GN Solids Control a leading provider of advanced solids control solutions, has successfully delivered a customized 3000HP Drilling

Rig Solids Control System to a prominent drilling contractor in Asia.

This high-performance system is designed to optimize drilling efficiency and ensure environmental compliance for large-scale oil,

gas, and infrastructure projects.

1× Supply Tank

1× Shale Shaker Tank (equipped with GNZS596K Shale Shaker)

1× Intermediate Tank

1× Mud Suction Tank

4× Storage Tanks

3× Water Tanks

1× Chemical Dosing Tank

Core Equipment Highlights

GNZS596K Dual-Layer Shale Shaker

Part of GNZS596 Series, widely used in pile foundation/underground shield tunneling, oil/gas drilling rigs, large HDD (Horizontal

Directional Drilling) systems, and industrial multi-stage separation.

Features high-G vibration for efficient solids removal and extended screen life.

GNZCQ-270B Vacuum Degasser

A negative-pressure degasser that rapidly removes gas invasion from drilling fluid, restoring mud density and stability.

Doubles as a high-power agitator, compatible with diverse mud circulation systems.

Unique design ensures effective gas-liquid separation and clog-free exhaust.

Technical Advantages

Scalability: Modular tanks enable flexible configuration for varying drilling depths.

Environmental Compliance: Reduces waste mud volume by 30% through efficient solids control.

Reliability: Robust construction ensures uninterrupted operation in harsh drilling conditions.

Oil sludge, a by-product of the oil and gas industry, is a complex mixture of water, oil, and solid particles. Its proper treatment is

not only crucial for environmental compliance but also for resource recovery.

The GN Oil Sludge Treatment system is an integrated system designed to handle oil sludge efficiently. It comprises three main

modules:

Sludge Conveying Module: This module is responsible for transporting the sludge to the treatment area. It ensures a smooth and

continuous flow of material, setting the stage for effective processing.

Tank Cleaning Inclined Plate Clarifier Module:  The lamella plate is designed to separate oil and solid particles from the sludge

through sedimentation. This process helps in reducing the load on the subsequent treatment stages.

Three-Phase Decanter Centrifuge Module: The three-phase decanter centrifuge, is designed to achieve the ultimate goal of

separating oil, water, and solids. This advanced decanter centrifuge is capable of handling complex mixtures and extracting

valuable resources while minimizing waste.

The three-phase decanter centrifuge is designed to separate three distinct phases—solid, heavy liquid, and light liquid—based on

their different densities. This centrifuge operates on the principle of centrifugal force, which enables the separation of materials

with varying densities.

GN’s three-phase decanter centrifuges are available in different drum sizes, including 360mm, 450mm, and 550mm, to cater to

varying capacities and requirements. The design and functionality of the three-phase centrifuge are similar to that of a two-phase

centrifuge, with the primary difference being the discharge of the liquid phases. In a three-phase centrifuge, the heavy liquid phase

is discharged under pressure, while the light liquid phase is discharged without pressure.