Month: April 2025

GN Solids Participated in ITTC 2025

GN Solids participate in ITTC 2025 exhibition in China last week successfully. ITTC is an important exhibition for getting acquainted with new customers, meeting old friends, providing information on HDD industry trends, and sharing future technologies among international clients.


The exhibition information is as below:
Exhibition name: 28th International Trenchless Technology Conference 2025
Location: Suzhou International Expo Center
Exhibition time: April 23 to April 25, 2025

The Scope of exhibits including:
Trenchless equipments and technology: horizontal directional drilling rig, directional instrument and its ancillary equipment, drilling tools and mud materials, etc; Impact spears, ramming hammers, and their associated equipment; Pipe jacking machine and its ancillary equipment, drilling tools, and mud materials, etc; Underground pipeline repair equipment, cleaning equipment, etc; Pipeline replacement equipment and its ancillary equipment, etc; Underground pipeline detection instruments and equipment; Water supply and drainage pipelines, oil and gas pipelines, power and communication pipelines, and their anti-corrosion materials; Trenchless construction technology and its software, etc; Various auxiliary equipment such as trenchless pipe welding machines and lifting machines; Related trenchless equipment supporting production units, etc.


What products GN solids showed at ITTC 2025 exhibition？
1. TBM slurry separation plant GNTBM-360B, equipped with GNZS1536-2A (14KW) desander cleaner, the vibration amplitude is 4~8mm, the deck angle is adjustable from -3 °~ +3 °. The upper deck screen area is 5.4m2, and lower deck screen area is 5.4m2, with 2ea of 16 inches desander cone and 8pcs of 6 inch desilter cone, and the separation cut point is 30 μm.
2. Dewatering centrifuge: GNLW632B


As one of the trenchless equipments and system manufacturer in China, GN solids control can produce HDD & CBM mud recycling system, TBM slurry separation plant, Pilings desander unit and other drilling mud cleaning system. Such as shale shaker, desander, desilter, mud cleaner, dewatering centrifuge, chemical dosing unit,etc.

 

Two Sets GN Container-type Cuttings Dryer Systems for Overseas Client

2 sets of containerized vertical cuttings dryer system are ready for shipment to overseas client. The technical configuration is as below:
1. Vertical cuttings dryer GNCD930G-GP, The rotor flights is hard facing to HRC65 for longer working life, the flights and rotor assembly is individually balanced, which is convenient for future replacement, individual oil lubrication system with automatic alarm for pressure limit.


2. Intermediate fluids collection box 1.5x2x1.2m, the fluids can be transferred to decanter centrifuge for further separation of the fine solids, the final treated fluids can be reused for drilling rig or used to prepare for new drilling fluids. The fluids can be also sent to final disposal treatment by adding chemicals to get pure water and dry solids for final disposal.


3. Screw pump as flushing pump of vertical cuttings dryer, Netzsch brand pump with Germany Brand Nord gearbox, fluids touch parts are made of Wear-resisting alloy material.


4. All of the equipments are installed inside standard container with customized decoration, such as insulation design for working in cold environment, doors and windows, open holes for screw conveyor, lightings, etc. The benefits for the customized containerized cuttings dryer system including: convenient transportation, keep the system warm in winter cold temperature, convenient operation and maintenance.


5. Screw conveyor to collect the discharged solids from the vertical cuttings dryer and transfer the cuttings box automatically, with proper auger support. GN screw conveyor with standard length for each section 12 ft, the client can select proposal sections for different transfer length as 12 ft, 24 ft, 36 ft, 48 ft. GN solids control can produce different size screw conveyor including 10 inch, 12 inch, 14 inch, 16 inch, 18 inch diameter screw conveyor with different flow rate and drived motor. We have fixed speed and variable speed augers for option.

GN Module Hydrovac Slurry Dewatering System for Overseas Client

Recently one complete set of module Hydrovac slurry dewatering system are ready for delivery.
There are totally five modules for the customized hydrovac slurry dewatering system：


Coarse screening module: GNLMP-1536 mining coarse separation screen is used to remove coarse solids from the construction slurry. The high screening efficiency and large treating capacity can ensure the further step treatment with better performance.


Fine screening module: Double deck fine screening shale shaker GNZS596K can separate fine solids from the construction slurry. The top layer screen work as coarse solids separation screen, the bottom layer screen works as fine solids separation screen, the max treating capacity is up to 140m3/h, compared with the single deck shale shaker, the double deck shale shaker can remove the fine solids better, and make the discharged solids drier.
Desanding & desiltering module: The mud cleaner is a combination of desander cone, desilter cone and bottom shale shaker. The desander cone separation cut point is 40 microns, the desilter cone separation cut point is 25 microns.


Centrifuge separation unit: The big bowl big volume decanter centrifuge GNLW553D-VFD is used to separate the ultra fine solids 5~10 microns by working with chemical doing unit, the mixed chemicals is prepared and transferred by the chemical dosing pump to static mixer, the fluids is feed by the feeding pump to the centrifuge feed tube, the chemicals adding is to increase the centrifuge separation performance and to make the discharged solids drier, which will be collected by waste collection box.
Chemical dosing unit: the 20ft containerized chemical dosing unit, including fully automatic polymer mixing, storage and injection to enhance dewatering. The container type chemical dosing unit is designed for convenient transportation, operation and for better protection.
For more information about GN modular hydrovac slurry dewatering system, pls contact with GN solids control.

GN Solids at CIPPE 2025 Beijing: Cutting-Edge Solid Control Solutions Redefine Industry Standards

Last week GN solids control finished CIPPE 2025 exhibition in Beijing successfully. As a manufacturer of drilling fluid solids control and drilling waste management solutions, showcased its innovative technologies at CIPPE 2025 in Beijing. The exhibition CIPPE , one of the largest oil and gas exhibitions in Asia, provided an excellent platform for manufacturers and users to highlight its advanced shale shakers, decanter centrifuges, and drilling waste management systems.


The exhibition details is as below:
Exhibition Name: The 25th China International Petroleum & Petrochemical Technology and Equipment Exhibition
Exhibition date：March 26-28,2025
Exhibition location：Beijing, New China International Exhibition Center
GN Stand number：E2168


Key Highlights of GN’s Exhibition at CIPPE 2025:
1. Lastest Generation Shale Shakers – double deck shale shaker with 6 panel 585×1165 mm shaker screens, last panel with collection pan of vacuum unit for future installation of vacuum screen unit conveniently, top screen as coarse solids separation, the bottom screen as fine solids separation.


2. Fully Hydraulic drive Decanter Centrifuges –Viscotherm and ROTODIFF® from Switzerland for centrifuge hydraulic driving system, it is special to use in high temperature ambient for heavy mud with flexible bowl and differential speed. The compact design makes it easier for rig up.


3. Big bowl big volume decanter centrifuge- for big volume treatment requirement TBM and Piling project, Mining tiling separation.


4. Sludge vacuum pump – 100% air operated pump, no need electricity power, suitable for hazardous area application. The suction distance is up to 50m, discharge distance up to 500 ~1000m , the transfer solids size maximum 50mm or 75mm, sludge solids content up to 80%


GN Solids Control continues to push the boundaries of solid control technology, helping clients achieve higher productivity, regulatory compliance, and sustainability. Take this chance of CIPPE 2025 to explore how GN’s solutions can revolutionize your operations.