Author: gnadmin

Three sets of GN mud recycling system and 40 units pumps shipped to HDD clients

Recently three sets of GN mud recycling system and 40 units of slurry pumps are shipped to HDD clients.


GN Solids control successfully delivered 3 sets of GNMS-1000 mud treatment systems and 40 units of strong wear resistant slurry pumps to HDD (trenchless) customers, to enhance their overall trenchless construction efficiency.
Each set of mud cleaning system integrates one shale shaker, one mud cleaner, one unit of mud tank, centrifugal pump, and mud agitator, enabling mud cleaning and mixing, as well as efficient mud storage, thus meeting the needs of complex working conditions of trenchless projects.
The 40 sets of submersible slurry pumps feature high chromium alloy pump casings and impellers, offering strong wear resistance and a maintenance free design. They are specifically designed for slurry transfer in non excavation mud pits, to ensure uninterrupted construction.


GN Solids Control- From separation to transportation, we provide a one stop mud cleaning solution to our customers, helping to reduce engineering costs and enhance engineering reliability.


GNMS-1000K mud cleaning unit technical specifications are as below:
The treating capacity is 240m3/h ( 1000gpm), the separation cut point is 40 microns, the function of the mud system is cleaning, without mixing and storage, if the client need mud mixing function and also storage capacity, one extra storage tank with mud mixing hopper and mud mixing tank can be provided separately, and the client can prepare storage tank locally. One double deck mud cleaner is installed on the fluids catching tank, the bottom layer shaker screen is used as coarse solids shale shaker, the top layer shaker screen works as mud cleaner bottom screen, 2 units of 10 inch desander cone are installed on top of the double deck shale shaker.
If you need a customized HDD mud cleaning solution, pls contact with GN solids control.

ATEX and CE Certified Solids Control System for Europe Client

Recently one set of ATEX and CE certified solids control system are ready for shipment to Europe client.


A complete solids control system including mud gas separator, drilling fluids shale shaker, mud cleaner combo unit ( desander, desilter, shale shaker), vacuum degasser, decanter centrifuge, feeding pump, mud agitator, centrifugal pump, mud tank system and explosion proof electrical control system. When this system carries both ATEX and CE certifications, it signifies compliance with stringent European Union regulations for safety and performance.


CE Certification
The CE mark is the manufacturer’s declaration that the product meets all applicable EU health, safety, and environmental protection legislation (known as EU Directives). It is mandatory for products sold within the European Economic Area (EEA).
ATEX Certification (The Specific Hazardous Area Requirement)
ATEX derives from the French “ATmosphères EXplosibles.” It refers to two key EU Directives governing equipment for use in potentially explosive atmospheres:
Why it’s crucial for Solids Control: Drilling fluids release hydrocarbon gases (methane, etc.). These gases can mix with air inside tanks, pits, and equipment, creating a potentially explosive atmosphere (Zone 1 or Zone 2). An ATEX-certified system is specifically designed to prevent ignition.
An ATEX and CE Certified Solids Control System is not just a high-quality piece of industrial equipment; it is a safety-critical, legally compliant system engineered to operate safely in the high-hazard environment of drilling operations where explosive gases may be present. It represents a significant investment in risk mitigation and regulatory compliance for any drilling contractor operating in demanding regions.


Except for oil drilling mud solids control system, GN also produce shaker screens, drilling waste management equipments, oil sludge treatment system, TBM & construction slurry separation plant, HDD mud recycling system and mining tailings treatment equipments.
If you need a customized solids control system, pls contact with GN solids control.

 

4 Package Baby Decanter Centrifuge for Solids Liquid Separation to Europe

4 packages of baby decanter centrifuges are ready for delivery to Europe client for solids liquid separation project. The technical configuration is as below:
1. Baby decanter centrifuge GNLW223, the bowl diameter is 9 inch, the bowl length is 26.4 inch, the max speed is 4500rpm, the typical speed is 3800rpm, the reference treating capacity is 130L/min, the max G force is up to 2492G, the typical capacity is 100L/min, the dewatering capacity is 1 ~2 m3/h, the main motor is 15HP. The another baby decanter centrifuge is GNLW224-VFD, which is variable speed decanter centrifuge, the bowl diameter is same 9 inch, the bowl length is 36.4 inch, the max speed is 5000rpm, the typical speed is 0 ~ 4500rpm, the max G force is 3200G, the typical G force is 2492G.

2. Centrifuge fluids catching tank, the decanter centrifuge are installed on a stand which is put on the fluids catching tank.
The mini centrifuge are widely used for diamond core drilling waste water treatment project, the purpose to use the mini centrifuge package is to recovery more water and reduce water consumption of the water, which is environmental friendly and drilling cost saving solution, reduce the cost of waste transportation equipment, reduce drilling waste disposal cost. Also it can be used for oil sludge treatment system for solids liquid separation as dewatering centrifuge with chemical dosing unit.


Except for the mini centrifuge package, GN also provide complete solids removal unit, track mounted mud system and hydraulic centrifuge system, the main equipment is baby decanter centrifuge. All of them are skid modular design, easy for installation and transportation.
The hydraulic centrifuge system including hydraulic mini centrifuge, hydraulic driving system, diesel engine, mud tank, feeding pump, mixing pump and mixing hopper.
If you need a diamond core drilling mud cleaning solution, pls contact with GN solids control.

3 Package HDD Mud Reycling Unit for Europe Client

Recently three packages of HDD mud recycling unit are ready for delivery to Europe client, including 2 sets of GNMS-400C HDD mud recycling system and 1 set of GNMS-200C HDD mud recycling unit.


There are 2 types mud recycling unit produced by GN, the economic HDD mud recycling system are largely used in HDD mud cleaning and recycling without mud storage and mixing function, an extra storage tank and a mixing unit are needed. The self contained mud recycling system integrated with the function of mud recycling, mud storage and mud mixing, it can meet the large drilling rigs mud recycling requirement. We can produce different treating capacity mud recycling system, such as 200gpm, 400gpm, 600gpm, 1000 gpm and customized treating capacity mud system. They can be used for trenchless HDD project, CBM drilling, geothermal drilling, tunnel boring machine or bored pile project, water well drilling and diamond core drilling.


GNMS-200C HDD mud recycling unit is a 200gpm treating capacity mud recycling system, including double deck mud cleaner with hydrocyclones, feeding pump, mixing pump, mixing hopper, mud agitator and mud gun, the mud tank can be shipped by standard contaianer,
GNMS-400C HDD mud recycling system is a 400gpm capacity mud system, the total storage capacity is 8.5m3, the container shipping dimension is 6000mm x 2220mm x 2158mm. The mud cleaner is a double deck bottom shaker with 8ea of 4 inch desilter cone, with feeding pump and mixing pump.
Except for HDD mud recycling unit, we also produce TBM slurry separation plant, the features of TBM slurry separation plant including:
1. Complete package for Turnkey solution
2. Modular, pre-assembled and small footprint unit for easy and fast installation
3. 5 phase separation system to separate fine solids
If you need a customized mud recycling system solution, pls contact with GN solids control.

GN High G Drying shaker and mud agitator for Middle East Customer

One batch of GN High G drying shaker and mud agitator are shipped to Middle East customer.

The high G drying shaker is mainly used for water based drilling cuttings treatment, it can be also used for oil based drilling cuttings before or after vertical cuttings dryer, to reduce the solids content of the drilling cuttings and improve the separation efficiency of the vertical cuttings dryer and decanter centrifuge. The client can use different mesh size shaker screens for the drying requirement of the drilling cuttings.
GNZS594K-GZ high G drying shaker is the most popular model high G drying shaker, which is drived by 2ea 2.3HP vibration motor, the max G vibration G force is up to 8.0G and it is adjustable. 4pcs of composite material frame shaker screens are installed on the high G shaker, the screen area is 2.73m2, the deck angle is adjustable from -1°to +5°, the feeding method is hopper feeder. We can provide CNEX, ATEX and IEC EX for different requirement.


The mud agitator is used for drilling mud tank system, it is used for stirring and mixing of the drilling fluids to prevent the solids particles of drilling fluids from depositing in the mud tank system. Features of the GN G series mud agitator:
1. Helical bevel type gearbox is adopted, with compact structure, good agitating performance, reliable operation and less maintenance parts
2. The explosion proof motor is directly connected to the input shaft of the gearbox, compared with the E series mud agitator which with connection coupler, the structure is more compact, less wear parts, easier maintenance.
3. The combination of helical bevel type gearbox and explosion proof motor is good for working under harsh conditions
If you need high G drying shaker and mud agitator, pls contact with GN solids control.