IECEX Explosion Proof VFD Decanter Centrifuge for Middle East Client

One batch of IEC explosion proof VFD decanter centrifuge are ready for shipment to Middle East, including VFD decanter centrifuge, VFD control panel, feeding pump and telescopic skid package.


Except for VFD decanter centrifuge, GN solids control also produce high speed decanter centrifuge, middle speed decanter centrifuge and fully hydraulic drive decanter centrifuge. Not only two phase decanter centrifuge, we also produce three phase decanter centrifuge. It can be applied for oil and gas drilling solids control system and drilling waste management system, oil sludge treatment system, also it can be used for HDD tailing slurry separation, mining slurry separation, construction engineering mud cleaning and other waste water treatment.
GN decanter centrifuge features including:


1. The bowl main parts are made by centrifugal casting and made of duplex stainless steel SS2304, superior to the performance of SS 314 and SS316.
2. The main material of the screw assy is duplex stainless steel SS2304, superior to the performance of SS314 and SS316L.
3. The screw propeller is protected by tungsten carbide tiles and it is replaceable, the working life is much longer than hard facing wear resistant coating layer.
4. The slag discharge port is protected by replaceable hard alloy sleeve.
5. The liquid outlet is also protected by replaceable hard alloy sleeve.
6. The SKF high quality bearing ensure the reliable operation and long service life.
7. The bearing lubrication system is applied for big model decanter centrifuges, such as 22 inch, 30 inch bowl diameter decanter centrifuge, it can meet the requirement of heavy load and high speed operation, which can improve the service life of bearings.
8. Planetary gearbox with large transmission torque, smaller size, stable operation and easy maintenance.
If you need a good performance and high quality VFD decanter centrifuge, pls contact with GN solids control.

Mini Decanter Centrifuge and Drilling Mud Cleaning Equipment for Europe Client

One batch of mini decanter centrifuge and drilling mud cleaning equipments are ready for shipment to Europe client. The equipments list including:


4 sets of GNLW223D drilling mud mini decanter centrifuge packages, it consists of 9 inch diameter GNLW223D mini decanter centrifuge and fluids catching tank under the decanter centrifuge. GNLW223D decanter centrifuge is the popular model decanter centrifuge which has been widely used for diamond core drilling waste water treatment, the function is for water recovery to reduce the water consumption, and reduce the drilling waste, which is for environmental friendly and reduce the waste treatment cost. We have 2 models mini decanter centrifuge for option, GNLW223D is with max speed 4500rpm, typical bowl speed 3800rpm, max G force is 2492G, the bowl diameter is 9 inch, the bowl length is 26.4 inch; the superior configuration model is GNLW224-VFD, the bowl diameter is 9 inch, the bowl length is 36.4 inch, the max bowl speed is 5000rpm, the typical bowl speed is 0~ 4500rpm, the max G force is 3200G, the typical G force is 2492G, the water can be treated better and stay longer time inside the bowl, the treated water can be cleaner and discharged solids can be drier.


2 sets of GNMS-600B drilling mud cleaning equipments, the technical specification is as below:
The treating capacity is up to 600gpm, the separation cut point is 25 microns, the mud cleaner used is GNZJ597K-12N which consists of 12ea of 4 inch desilter cone with double deck bottom shale shaker, the upper screen area is 2.05m2, the bottom screen area is 2.73m2, the tank effective volume is 15m3, and the total power consumption is 71.65KW.


2 sets of GNMS-1000B drilling mud cleaning equipments, the treating capacity is up to 1000gpm, the mud cleaning system is suitable for standard container shipment.

4 Package Workover Drilling Rig Solids Control Equipment for Indonesia Project

4 packages of workover drilling rig solids control equipments are ready for shipment to Indonesia project. The equipment list including:


8 sets of GNZS593K drilling fluids shale shaker, it is a 3 panel shale shaker with 3pcs of 585x1165mm composite material frame shaker screens, the shaker screens produced by GN solids control is compliant with API RP13C standard.


4 sets of GNZS593K-2S12N mud cleaner with feeding pump, the treating capacity is 1000gpm with 2ea of 10 inch desander cone, 12 ea of 4 inch desilter cone, the bottom shale shaker is same with the linear motion shale shaker GNZS593K.


4 sets of vacuum degasser, it is a horizontal type vacuum degasser used to remove gas from gas cut mud, it can be applied for Suitable for Oil Based Mud, Water Based Mud, Synthetic based Mud. The vacuum pump suction create a negative pressure inside the vacuum tank, under the action of atmospheric pressure, the mud enters the hollow shaft of the rotor through the suction pipe, and sprays towards the tank wall through the windows. Through the suction of the vacuum pump and separation of gas water separator, the gas is discharged to a safe area.


8 sets of jet shearing hopper, With mud shearing venturies, discharge nozzles, sack cutting tables & isolation valves, operation table and angle port. It can be used to make up drilling fluid, to change the density, viscosity, dehydration, acid-base property etc. The centrifugal pump as mixing pump to work together with jet shearing hopper.
The mud tank system including mud agitator, centrifugal pump, mud gun, mud tank pipelines, accessories and electrical control system will be produced locally by Indonesia partner.
GN solids control also design and produce complete set of drilling rig solids control system, if you need a customized mud tank system, pls contact with GN solids sales.

HDD Mud Mixing Tank and Mud Cleaning Unit for Middle East Customer

Recently one batch of HDD mud mixing tank and mud cleaning unit are ready for delivery to Middle East client.


Part one is HDD mud mixing tank, including Mud mixing hopper, centrifugal pump ( as mixing pump), centrifugal pump ( as transfer pump to transfer the mud after mixing to other tanks or HDD drilling machine), Mud agitator, mud mixing tank (20ft container size) with tank accessories and electrical control system and lighting.


Part two is HDD mud cleaning unit, including 1 set of 4 panel shale shaker, 1 set of linear motion mud cleaner, 2 unit of mud cleaner feeding pump, 1 set of mud tank (20ft container size) with tank accessories and electric control system, 1 set of lifting frame, lightings. The lifting frame is for convenient lifting of the shale shaker and mud cleaner at one time.
Part three is separate centrifugal pump with control panel.
It is a customized HDD mud recycling system for our client, we also have standard HDD mud recycling system for HDD, bored pile project, CBM, water well drilling and geothermal drilling, TBM, diamond core drilling, etc. applications.


We have 2 types of HDD mud recycling system for different requirement, one is economy mud recycling system, including GNMS-200K with 200gpm treating capacity, GNMS-500K with 500gpm treating capacity, GNMS-1000K with 1000gpm treating capacity.
The other type is self contained mud recycling system, including GNMS-200B with 200gpm treating capacity, GNMS-400B with 400gpm treating capacity, GNMS-600B with 600gpm treating capacity, GNMS-1000B with 1000 gpm treating capacity.
We can make the mud system as skid mounted mud system , it can be loaded on the container trailer for movement; it can be made as hydraulic jack up mud system and trailer mounted mud system.
If you need a customized solution for HDD mud recycling system, pls contact with GN solids control.

2 Sets GNOST-15 Oil Sludge Treatment System for Asia Customer

Recently 2 sets of GNOST-15 Oil Sludge Treatment System are ready for shipment to Asia customer. Each set of GNOST-15 Oil Sludge Treatment System including the components as below:


1. Feeding pump module, to pick up the oil sludge from waste pit and transfer to pre-mixing tank
2. Pre-mixing tank module, the function is to diluting, washing, heating and mixing of the oil sludge, so that the solids can be separated from the liquids in the further process of shale shaker, decanter centrifuge and three phase decanter centrifuge.


3. Coarse shale shaker separation module, to separate the coarse solids and reduce the solids content of the oil sludge, to protect the further decanter centrifuge, if the solids content is very high, the decanter centrifuge screw will be damaged and blocked easily.
4. GNLW-554 two phase decanter centrifuge module, the fine solids can be separated out from the decanter centrifuge by adding chemicals by chemical dosing unit
5. GNLWS-554 three phase separation decanter centrifuge module, to separate the fine solids, water and oil. The recovered oil can be reused or to be sold, the water can be reused in the circulation system or sent to waste water treatment facility, the solids discharged from shale shaker, two phase decanter centrifuge and three phase decanter centrifuge will be collected and sent to TDU for final treatment.


6. Chemical dosing unit module, to add chemicals in pre-mixing tank and 2 phase decanter centrifuge to improve the separation efficiency
7. Steam generator module, to provide hot steam to pre-mixing tank heating line , shale shaker separation tank module heating line, two phase decanter centrifuge tank heating line. There are electrical driven steam generator and diesel driven steam generator for option.
To get a customized proposal of the oil sludge treatment system, pls contact with GN solids sales.