GN Shale Shaker and Mud Cleaner for offshore drilling platform

One batch of shale shaker and mud cleaner are ready for shipment for offshore drilling platform.
The shale shaker model is GNZS596K, it is a double deck shale shaker with 6pcs shaker screens, top layer with 2pcs shaker screen, bottom layer with 4pcs shaker screen, each shaker screen dimension is 585x1165mm, total screen area is 4.09m2, the deck angle is -1°~+5°, the shale shaker is drived by 2ea 2.2KW vibration motor. The reference treating capacity is 140m3/h.


The shale shaker is closed by anti splash cover, with flushing nozzle system to washing the screen.


The mud cleaner is 1500gpm linear motion shale shaker, it is a combination unit of desander cone, desilter cone and GNZS594K bottom shaker. The technical specification including 3 ea of 10 inch desander cone, 16 ea of 4 inch desilter cone, bottom shale shaker GNZS594K. The bottom capacity is 600gpm, which is drived by 2ea of 1.94KW vibration motor, the vibration G force is≤7.5G, 4 pcs 585x1165mm shaker screen with total screen area 2.73m2, the deck adjustable angle is -1°~+5°. GN Shaker Screen has been tested by third party lab according to API RP 13C standard (ISO13501). GN production quality management system has passed the API Q1 and ISO 9001.
The double deck 6 panel shale shaker and mud cleaner can be installed on top of offshore drilling platform. Except for GNZS596K shale shaker, we also have , 1 panel shale shaker 2 panel shale shaker GNZS752K, 3 panel shale shaker GNZS593K, 4 panel shale shaker GNZS594K, 5 panel shale shaker GNZS595K, 7 panel shale shaker GNZS597K, which can be applied for oil and gas drilling solids control system, HDD & water well drilling mud recycling system, solids liquid separation plant, TBM & Piling construction unit.
If you need shale shaker and mud cleaner, pls contact with GN solids control.

Drilling Mud Recycling Unit and Decanter Centrifuges for overseas client

Recently one batch of drilling mud recycling unit and decanter centrifuges are ready for delivery to overseas client, including 2 sets of GNMS-500K drilling fluids recycling unit and 3 sets of GNLW364GT decanter centrifuge.
GNMS-500K drilling fluids recycling unit is economic type mud recycling system with treating capacity 500gpm. The technical configuration is as below:


Separation cut point 25 microns, total power is 25KW, and transferring tank volume is 3.4m3. With a mud cleaner GNZS754K-Y8N, adjustable G force ≤7.5 G, the top layer screen area 1.4m2, bottom layer screen area 1.4m2, 8ea of 4 inch desilter cone, desilter feeding pump GN100YZ100-30J. It is a compact design mud cleaning unit, which can be applied for trenchless HDD project, bored pile project, micro TBM, diamond drilling, water well drilling, etc.
Except for GNMS-500K drilling mud recycling unit, GN also produce GNMS-200K with treating capacity 200gpm, GNMS-1000K with treating capacity 1000gpm for drilling mud cleaning.


GNLW364GT decanter centrifuge is a 14 inch bowl T series dewatering decanter centrifuge, bowl length is 1520mm, bowl L/R ratio is 4.2, the max G force is 3200rpm, and max speed is 3964rpm, the T series decanter centrifuge bowl is interchangeable with Y series and C series bowl which is produced by GN solids control. The features is as below:
1. 8.5 degree beach angle to make the centrifuge cone section longer, so the drying and dewatering area is longer, which will improve the decanter centrifuge’s dewatering performance better, the discharged solids will be drier.
2. The centrifuge bowl is made of duplex stainless steel SS2205 or SS2304 by centrifugal casting, which is superior to the performance of SS304 and SS316L.
3. The screw propeller is protected by replaceable wear resistant alloy plate with longer service life
For more information of mud recycling unit and dewatering decanter centrifuge, pls contact with GN solids control.

One batch of solids vacuum pump for Africa oilfield service company

One batch of solids vacuum pump are ready for shipment to Africa oilfield service company.
The key Features & Advantages of GN solids vacuum pump including:
1. High Load & Strong Suction


Vacuum capacity up to 8m water column via high-efficiency Venturi device.
Handles high-solid-content materials (up to 80%) and high-specific-gravity fluids (e.g., oily sludge, cuttings).
2.Robust Design
Minimal wear parts → Low maintenance.
Compact structure suitable for harsh environments.
3.Performance Optimization
Shorter suction port-to-material distance improves efficiency.
Works best with high-fluidity materials (reduces clogging risks).
4.Typical Applications:
High-speed transfer of dense slurries (e.g., drilling cuttings, industrial sludge).
Ideal for oilfield, wastewater treatment, and industrial waste handling.
5. 100% aero dynamic, no need power supply, can be used in hazardous areas safely,explosion-proof;

Recommendation for use:
• Mining: Slurry, tailings, and waste transport.
• Oil & Gas: Offshore drilling cuttings, oily sludge recovery.
• Chemical/Construction: High-density waste, abrasive material handling.
• Wastewater Treatment: Thickened sludge, sediment removal.
Parts attached with solids vacuum pump:
1. Discharge tube
2. Suction port options:
2.1 including stainless steel feed pipe, mainly used to transfer sewage, mud, slurry, tail sludge and oily sludge fluids,etc;
2.2 inlet port with 10mm holes;
2.3 easy to move inlet with wheels, it is mainly used for sand treatment, fine sand, frac sand, distomaceous earth, animal feces, furnace ash, mud pit cleaning, hazardous waste recovery, sludge , tank bottom cleaning, carrier bilge cleaning, bulk tank;
2.4 plastic vacuum cleaner inlet type inlet or customized design.
2.5 Options for rubber pipe at slurry inlet, including PVC steel wire pipe, lined steel wired braded hose, wear resistant and lightweight hose for marine use
2.6 Screw two way feed port
3. Discharge port options
3.1 rotating unloading rack
3.2 discharge distribution collection box
3.3 buffer discharge box
For more information of solids vacuum pump, pls contact GN solids control.

2000HP Drilling Rig Solids Control System for Indian Drilling Company

Recently one set of 2000HP Drilling Rig Solids Control System for Indian Drilling Company, this is the repeat order from the drilling company, they already purchased one set of 3000 HP rig solids control system. The features of the 2000HP rig solids control system including:


1. Single mud tank modular is interchangeable for both 2000HP mud tank system and 3000HP mud tank system, which allow the client to use it flexible for different projects.
2. The solids control equipments are interchangeable for both 2000HP solids control system and 3000HP solids control system, including the voltage/frequency/model/specifications, so the client can replace them if required.
3. The cable wiring connection and design is also interchangeable for both system.


The technical configuration of the 2000HP rig solids control system is as below:
1. Mud gas separator GNZYQ1200A, 1 ea
2. Drilling fluids shale shaker GNZS594K, 3ea
3. Vacuum degasser GNZCQ270B, 1ea
4. Linear motion mud cleaner GNZJ594K-2S12N, 1ea


5. Mud mixing skid, including 2ea mixing hopper, 1 ea jet shearing unit and 2ea of 100HP mixing pump , which is connected to mud tank, it can suck from any compartment to mix the drilling fluids and also discharge to any of the compartment.
6. Mud tank system with pipelines, accessories, fittings, including shaker tank, intermediate tank, suction tank, trip tank, pre-flush tank, 3ea reserve tank, 3ea water tank, the total volume can meet the client’s requirement.
7. feeding pump of Desander, desilter , 2ea
8. Decanter centrifuge with feeding pump


9. Mud agitator and mud gun with proper model and qty for all the mud tanks to meet the requirement
10. Lightings and ATEX explosion proof electrical control system for the whole solids control system
If you need a good quality, good performance drilling rig solids control system, pls contact with GN solids sales.

GN Solids 750HP Workover Rig Solids Control System for China Oilfield Service Company

Recently one set of 750HP Workover Rig Solids Control System are ready for delivery to China oilfield service company.
The typical features of 750 HP rig including:

1.Compact Layout: Designed for skid-mounted or trailer-based mobility.
2.Automation: Modern systems may include PLC controls for optimized performance.
3.Adaptability: Handles oil based mud (OBM), water based mud (WBM), and synthetic based mud (SBM).
The solids control system including the items below:


1) One set of mud tank system, customized dimension as client’s requirement, including shaker tank, mixing tank, trip tank, each tank equipped with mud agitator, mud gun, lightings, mud tank accessories.
2) 2 sets of drilling fluids shale shaker GNZS594K, GNZS594K shale shaker is the lastest version linear motion shale shaker produced by GN solids control, it is a 4 panel shale shaker installed 4pcs of 585x1165mm composite material frame shaker screen. The shale shaker is drived by 2ea 2.6HP vibration motors, the max G force is 7.5G and it is adjustable.
3) 1 set of mud cleaner GNZS594K-2S12NK, it is desander, desilter, shale shaker 3 in 1 combination mud cleaner, the 10 inch desander cone qty is 2ea, the 4 inch desilter cone qty is 12 ea, the treating capacity of the mud cleaner is 1000gpm, 2ea centrifugal pumps are installed on the tank skid as feeding pump of the desander cone and desilter cone.


4) 1 set of middle speed decanter centrifuge GNLW452D, it has been widely used for barite recovery. If you need to separate the low gravity solids further, we can use GNLW363 or GNLW363-VFD decanter centrifuge.
5) Centrifugal pumps, mud agitator, mixing hopper, mixing pump, electric control system, etc.
If you need a customized design and high quality high performance drilling rig solids control system, pls contact with GN solids control for more information.