Good News! GN Solids Co-Participated in the Drafting of the Group Standard “Negative Pressure Shale Shaker” Officially Released

Recently, the group standard “Petroleum Drilling and Production Equipment—Negative Pressure Shale Shaker” (T/CPSI 01108—2025), approved by the Chinese Petroleum Society, has been officially published and implemented. As one of the main drafting units of this standard, Hebei GN Solids Control Co., Ltd. has deeply participated in the compilation of this standard, contributing “GN wisdom” to promote the standardization and high-quality development of the industry, leveraging our profound technical accumulation and rich manufacturing experience in the field of solid control equipment.

Industry Leadership, Filling the Gap in Negative Pressure Shale Shaker Standards

With the continuous advancement of oil and gas drilling and production processes, negative pressure shale shakers, as key equipment for improving solid-liquid separation efficiency, are increasingly attracting attention regarding their technical requirements and standardized production. The newly released group standard “Petroleum Drilling and Production Equipment—Negative Pressure Shale Shaker” systematically specifies, for the first time, the classification, model designation, technical requirements, test methods, and inspection rules for negative pressure shale shakers. It covers various technical types such as pump suction type, jet type, constant suction type, and pulsation type, and establishes clear specifications for equipment structural design, performance indicators, health, safety, and environmental protection requirements.

The implementation of this standard will provide a unified technical basis for the design, manufacture, and inspection of negative pressure shale shakers in petroleum drilling and production equipment, effectively promoting technological upgrading and product quality improvement in the industry.

1 Vacuum Shale Shaker

GN’s Strength, Empowering Industry Standardization

As a leading domestic manufacturer of solid control equipment for oil drilling, Hebei GN Solids Control has always adhered to driving enterprise development with technological innovation, deeply cultivating the R&D and manufacturing of core products such as shale shakers and negative pressure shakers. Our products are widely used in oil and gas drilling sites both domestically and internationally, winning widespread customer acclaim for their efficient, stable, and reliable performance.

During the compilation of this standard, GN’s technical team, combining years of product R&D and field application experience, actively participated in the discussion and drafting of standard clauses. Particularly, we proposed numerous constructive suggestions on key technical content such as negative pressure system sealing performance, dynamic characteristic parameters, and treatment capacity test methods, providing strong support for the technical advancement and practicality of the standard.

Looking Forward, Continuously Promoting Technological Innovation

The release of this group standard is not only an affirmation of GN’s technical strength but also an encouragement for the company to continue promoting industry technological progress and assisting the high-quality development of petroleum equipment. In the future, GN will continue to adhere to the development philosophy of “innovation-driven, quality-oriented, customer-first,” deeply cultivate the field of petroleum drilling and production equipment, actively participate in more industry standard formulation work, and join hands with industry colleagues to jointly promote China’s petroleum equipment technology to a higher level.

2 GN Factory

About Hebei GN Solids Control Co., Ltd.

Hebei GN Solids Control Co., Ltd., established in 2008, is a high-tech enterprise specializing in the R&D, manufacturing, sales, and service of oil drilling solid control equipment and separation equipment. The company’s main products include shale shakersnegative pressure shale shakerscentrifugesdesanders/desiltersagitators, etc., widely used in oil and gas drilling, trenchless engineering, environmental protection engineering, and other fields. Products are exported to Australia the United States, the Middle East, Southeast Asia, Africa and many other countries and regions around the world, deeply trusted by customers.
Welcome to follow GN’s official website and public account for more product information and industry dynamics!

GN Solids 6 Package TBM Slurry Separation Plant for South Korea

GN Solids Control is pleased to announce the successful shipment of six complete TBM Slurry Separation Plants to a prestigious client in South Korea. This significant delivery underscores our growing presence in the global tunneling and underground construction market.

Designed specifically for slurry balance tunnel boring machines (TBMs) , these separation plants are engineered to handle demanding tunneling conditions with processing capacities of 500 m³/h and 750 m³/h per system. The varied capacities allow for flexible configuration based on specific project requirements and tunnel diameters.

20260303TBMSlurrySeparationPlant

Key Features of the GN TBM Slurry Separation Plants:

Each system incorporates three core treatment modules to ensure comprehensive slurry management:

Scalping Screen: Primary separation for coarse particles and large debris.

Desander Unit: Secondary stage for removing medium-sized sand particles.

Desilter Unit: Tertiary fine solids control for maintaining optimal slurry properties.

20260309SlurrySeparationPlant

The entire plant features a modular design, delivering several operational advantages:

Compact structure suitable for space-constrained tunnel construction sites.

Easy and rapid assembly and disassembly for efficient project mobilization.

Small footprint while maintaining high processing capacity.

20260309TBMSlurrySeparationSystem

With our professional slurry separation technology, these systems guarantee stable and reliable performance for South Korea’s challenging shield tunneling projects. Proper slurry conditioning is essential for maintaining tunnel face stability, reducing cutter wear, and ensuring smooth TBM operation.

This shipment to South Korea further demonstrates GN Solids Control‘s global competitiveness and proven engineering strength in providing specialized separation solutions for the infrastructure and tunneling industry. We remain committed to supporting major underground construction projects worldwide with reliable, high-performance equipment.

GN Solids Control Invite you to Beijing 2026 CIPPE Oil Show

We are excited to announce that GN Solids Control will be participating in the 26th China International Petroleum & Petrochemical Technology and Equipment Exhibition (CIPPE 2026), the premier oil and gas industry event in Asia. This is a fantastic opportunity to explore the latest innovations in solids control, waste management, and drilling fluids equipment.

20260302 CIPPE 2026 1

Show Name: The 26th China International Petroleum & Petrochemical Technology and Equipment Exhibition

Dates: March 26–28, 2026

Venue: China International Exhibition Center (New Venue) – Shunyi Hall, Beijing, China

GN Booth No.: E2168

20260302 Beijing GN CIPPE

At our booth, you will discover our latest advancements in shale shakersdecanter centrifugesmud cleaners, centrifugal pumps, and complete LMP systems. Our team of experts will be on hand to discuss your project requirements and demonstrate how GN’s solutions can improve efficiency and reduce costs in your drilling operations.

20260302 GN Solids CIPPE

Why visit GN Solids Control at CIPPE?

Meet our engineering and sales team face-to-face.

Learn about our customized solutions for onshore and offshore drilling.

See live demonstrations of our equipment.

Discuss your specific challenges and get expert advice.

20260302 Beijing Oil Show

We cordially invite all industry professionals, partners, and friends to visit us at Booth E2168. Come and experience the quality and reliability that GN Solids Control brings to the global market.

4 Sets GN Mud Cleaning System for Europe HDD Company

GN Solids Control has successfully shipped four sets of mud cleaning systems to a leading HDD (Horizontal Directional Drilling) company in Europe. This shipment underscores the growing demand for reliable and efficient mud recycling solutions in the European construction and drilling market.

The order consists of three GNMS-200C systems and one custom-built GNMS-1500C system.

20260227 GNMS 200C Mud Cleaning System

The GNMS-200C is a self-contained mud recycling unit with a processing capacity of 200GPM (approximately 45m³ per hour). This compact system is designed for ease of transport and on-site efficiency. It integrates several key components:

GNZJ754K-S4NK Mud Cleaner for fine solids control

GNSLDMC Mixing Hopper for efficient material mixing

GNSB4×3J-110C Pumps serving feeding  and mixing

Lower Tank with a total volume of 5m³

20260227 GNMS 200C HDD Mud Cleaning Unit

The compact design of the GNMS-200C allows for quick setup and simplified operation, making it ideal for HDD projects where space and mobility are often limited.

In addition to the three standard units, the shipment includes a GNMS-1500C system. This is a custom-designed, non-standard unit with a high processing capacity of 1500GPM. The system was engineered to meet the specific requirements of the client’s larger-scale drilling operations.

20260227 GNMS 1500 Mud Recycling Unit

GN 2025 – Stay Together, Power the Future

Amidst the rapid evolution of the global economy and technology, GN has consistently steered with innovation and sailed with quality, deepening its global strategic presence and continuing to lead the development of solid-liquid separation technology and equipment. In 2025, with solid strides, we have achieved groundbreaking progress across global markets and multiple core industry sectors, embracing the new journey with partners by “Staying Together” to “Power the Future.”

1-A Global Network, A World of Talent

GN has established a significant strategic footprint worldwide. Domestically, we radiate across China from five key strategic locations: GN Headquarters in Yutian, and branches in Langfang, Tangshan, Tianjin, and Shanghai. Our modern 80,000-square-meter headquarters base in Yutian, Tangshan, is the solid foundation for over 350 GN members and the source of our confidence in serving the global market. Langfang Plant No. 1, home to a decade of hard work and memories, concluded its mission successfully in 2023. GN Plant No. 2, our screen manufacturing base and domestic office home, now carries the legacy forward into a new future. Overseas, our three subsidiaries—GN America, GN Australia, and GN Middle East—dig deep into local markets, providing more efficient and convenient services to international customers.

nianhui0202

2-Two Brands, Soaring Together to Achieve a Grand New Vision

Driven by the dual-brand strategy of “GN Solids Control” and “GN Separation,” we operate like the two wings of an eagle, working in synergy across three key application industries—oil & gas drilling, waste water treatment, and mining separation—to jointly create a new chapter for GN’s development.

nianhui0203

3-2025 Key Projects: A Series of Successes

For GN Solids Control Projects, our foundation is solid, and performance is steadily rising: We delivered over 10 sets of solids control systems in bulk to oil drilling companies; rig systems like the 3000HP, 1500HP, and 750HP workover rig systems were successfully sold to clients in Asia, Europe, and domestic oilfields, with successful on-site installation and commissioning. Simultaneously, we successfully entered the high-end market, exporting over 20 sets of HDD mud systems to Europe and North America in bulk. Hydrovac mud systems and slurry separation systems for pipe jacking projects were also deployed in the USA, Australia, and elsewhere. Our technological prowess drives reputation: 2 sets of advanced oil sludge treatment systems were delivered to Kazakhstan, and 16 sets of drilling fluid centrifuges were reordered by a North African client, demonstrating deep customer trust.

nianhui0204

In the GN Separation Projects sector, we advance with purpose, achieving new records: The major delivery of over 20 units of 760mm large-bowl centrifuges cemented our leading position in high-end mining separation. The mining screen product line also performed strongly, receiving bulk orders from domestic and international clients and successfully applied in projects such as an Inner Mongolia gasification slag treatment and ilmenite grinding classification. Furthermore, our decanter centrifuges are expanding reach across separation industries like environmental protection, chemical, and food processing. Applications in sludge dewatering, chemical crystal separation, and olive oil waste treatment are flourishing, proving their exceptional cross-industry adaptability.

nianhui0205

4-Stay Together, Power the Future

Our business is always centered on two core products—vibrating screens and centrifuges—deeply serving three pillar industries: oil & gas drilling, waste water treatment and mineral processing. From mud purification for oil exploration to sludge treatment for a greener environment, and to the fine separation of mineral resources, GN equipment is found at key project sites worldwide.

nianhui0206

“Stay Together, Power the Future”—this is not only our summary for 2025 but also our declaration for the future. It gives us the courage to explore and the resolve to move forward decisively. The future is here. GN sincerely invites global technical experts and sales pioneers to join us, to walk side by side, define new industry standards together, and win a brilliant new future hand in hand.