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As the reliable manufacturer of hydraulic drive decanter centrifuge in China, GN solids control recently shipped several units of Full Hydraulic Drive decanter centrifuge with feeding pump to Middle East, together with over 80 units of centrifugal pumps.


When we start production in the second factory in Dachang Chaobai River Development area, we introduced one batch of advanced machine to produce decanter centrifuge and vertical cuttings dryer, also for the centrifugal pump. We have high speed balancing machine, low speed balancing machine for balancing of centrifuge bowl. We can produce decanter centrifuge with 9 inch bowl, 14 inch bowl, 18 inch bowl, 22 inch bowl, 30 inch bowl for option, we have fixed speed centrifuge and VFD decanter centrifuge for different applications, also when used in high temperature weather area, for heavy drilling fluids, the user will need full hydraulic drive decanter centrifuge, compared with VFD decanter centrifuge, the hydraulic drive centrifuge is much easier to adjust the differential speed to reach better performance of the centrifuge treatment.


The feeding pump of the decanter centrifuge is positive displacement pump made by Germany Netzsch, it works steadily to feed the drilling fluids to the decanter centrifuge, the speed of the pump motor could be adjusted by PLC smart system so that the feeding flow rate will be controlled according to the client’s requirement.


4. The centrifugal pumps are widely used to transfer the drilling fluids, waste sludge, dredging slurry, oil sludge, etc. different materials and industry waste water. The major wear parts of the centrifugal pump is pump casing, impeller, the material of impeller and pump casing made by GN solids control is hard ductile iron alloy for longer working life and better wear resistance.
For more information about the full hydraulic drive decanter centrifuge, pls contact with GN solids sales.

In recent weeks, GN Solids Control is busy assembling and completing the mud recycling system for an overseas customer for the 1500 HP drilling rig. This system is with full stages of solid control equipment and large liquid storage tanks. Since its establishment in 2007, GN has already started manufacturing the solid control equipment for the oil and gas industry. After 10 years development, GN has already accumulated much experience and can be customer’s one stop shop for solid control system. Now its product range spanning from shale shakers, mud cleaners, decanter centrifuge, cutting dryer, vacuum degasser and so on.

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The mud recycling system is mainly composed of the following elements: there are 14 tanks in total used for mud recycling, storage and mixing and for water and fuel storage. There are 3 units of shale shakers which will be connected to the mud distributors that will distribute the drilling mud coming through the pipeline from the wellbore. There is also a mud gas separator to eliminate the flammable gas for safety purpose. And after the shale shaker, there is one vacuum degasser which will be used to remove the cut in gas in the mud to improve the efficiency of the centrifugal pump. After that is one mud cleaner which is composed of desander, desilter and underlying shale shaker. One decanter centrifuge is also equipped in the system for barite recovery. This can save the operator a lot of money as barite is very useful and expensive. There are also various pumps installed in the system to perform their function, such as the centrifugal pump which is used to transfer the drilling mud in the system. And there are also about 30 units of agitators and mud guns which will be used to clean the corners of the tank and mixing the mud in the tank to keep the mud property at good level.

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That’s the brief introduction about the mud recycling system. Hopefully it will be useful to you. GN has many types of configuration for different mud recycling system for different HP drilling rigs.  Welcome to visit www.gnsolidsamerica.com and please send your inquiries to sales@gnsolidscontrol.com

GN solid control is a world famous company in the solid control and waste management area. Since established in 2007, it has already set up a full and mature product line in the solids control area, such as the shale shaker, desander, desilter, mud cleaner, decanter centrifuge, cutting dryer, centrifugal pump, screw pump, agitator and so on. GN can be your No. 1 choice and one stop shop in the solids control business.

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Among all of GN’s products, one of them is the star product, that is cutting dryer. No matter in the flow line for solid control or for waste management, it has shown great performance. There are two types of cutting dryer, fixed speed and VFD. GN can manufacture them according to different customer’s requirements and save money for customers. The screen bowl’s maximum diameter is 930mm. And there are three different kind of screens for your choice, 250 micron, 350 micron and 500 micron. The handling capacity is 30 to 50 tons per hour. Tungsten carbide protect the flights on the rotor from abrasive solids and ensure longer operation life. The special design of high pressure air knife can clean the basket screen automatically and easily, and avoid the screen to be blinded by the viscosity mud and water based mud. The flushing system with specially designed nozzles around the body of cutting dryer can avoid the liquid discharge channel being blocked by sediments. The lubrication system is electrically interlocked with the main motor starter to prevent machine operation in the event of low or no oil pressure to the gearbox. The VFD control panel can facilitate soft starting, fingertip control of the VFD system can change the motor speed and thus the G force can be changed to the working conditions. The VFD system is made by ABB or SIEMENS and it is explosive proof.
The GN’s 930 cutting dryer can be used for handling water, oil or synthetic based mud. We will try our best to assist your business to be successful. Welcome to visit www.gnsolidsamerica.com and please send your inquiries to USA@gnsolidscontrol.comVertical-Cutting-Dryer_副本

GN Solids Control is an integrated company for manufacturing the solid control system and waste management equipment and system. Established in 2007 in China, GN now has grown from a local Chinese company to an international company with its products sold to more than 60 countries. In 2014, GN set up its overseas subsidiaries in US and Russia to get closer to the local customer and better serve the local market.decanter centrifuge
Among all the GN’s product line, there are there main ones which are more reliable, mature and popular in the market, they are shale shaker, decanter centrifuge and cutting dryer. As one of the key components in the solid control and waste management system, decanter centrifuge plays an important role in the solid and liquid separation process.
Among the Decanter centrifuge’s different specification and configurations, GNLW 363C is the most popular and reliable, it is the star product. There are fixed speed centrifuge and VFD controlled centrifuge. There are many highlights about the equipment: the bowl material is made from duplex stainless steel 2205 which is made by centrifugal casting, and it’s much better than stainless steel 304 and stainless steel 316. The solid waste discharge port is protected by special ceramic inserts which is made by world famous manufacturer with longer and more endurable life. The adjustable effluent port make the pond depth adjustment easier and more convenient and fast. The pneumatic controlled spring will make the opening of the cover more easily and safely. During the transportation, the bowl lifting bracket can perform as the protection for the bearings. The bearings are made by the world famous SKF company. The two motors are placed at one side of the equipment and make it smaller footprint. The conveyor surface is made from Tungsten carbide tiles which is more endurable and easy for maintenance. The VFD system is provided by ABB or SIEMENS. ATEX and IEC EX for zone 1 control panel can be provide as request.US STOCK
We will try our best to assist your business to be successful. Welcome to visit www.gnsolidsamerica.com and please send your inquiries to USA@gnsolidscontrol.com

GN Solids America facility was first established in 2014 in Houston, TX. The facility is a multi functional with office, assembly center and spare parts center. The facility takes about 30,000 square feet. This office is the first overseas subsidiary for GN Solids Control and is performing the function as sales, after market service and warehousing.
Now in GN Solids America warehouse, there is plenty of shaker screen in stock. There are many types of screen there, such as the GN own brand GNZS series, replacement screens  for MI-SWACO MONGOOSE PRO, MONGOOSE PT and MEERKAT, ALS, BEM; replacement screens for DERRICK FLC 2000, FLC 500, DP 600, and hyperpool; replacement screens for NOV Brandt Cobra, King Cobra, Mini Cobra, Venom, LCM-2D, LCM-3D, VSM 300 series( include scalping, primary and secondary) and replacement screen for some other popular brand, such as Fluid System. GN Solids control can manufacture many types of screen, such as the composite frame, metal frame, soft hook strip and hard hook strip. The screen could be flat or pyramid according to customer’s requirement. The screen could be 2 layers or 3 layers depending on the customer’s requirement for the API number. The screen surface are made of stainless steel, usually use SS304 or SS316. This material can make the screen more endurable and work for longer time. GN can manufacture the screen from API 20 to API 400. 19-1_screen
GN Solids Control’s 2nd manufacturing facility for shaker screen will soon be in production. It will be about to produce about 5000 pieces of screens annually. The screen frame will be mainly composite material. GN recommends our customer to use composite frame shaker screens because it’s lighter, has longer usage life, corrosion resistant and has larger non-blank area. Now GN screens have been sold to global market, we hope to get your inquiry soon.
Welcome to visit www.gnsolidsamerica.com and please send your inquiries to USA@gnsolidscontrol.com