drilling waste Decanter Centrifuge Decanter Centrifugeoffshore Decanter Centrifugeonshore Decanter Centrifuge

In recent weeks, GN Solids Control just finished its production for a new project in the tunnel bored drilling industry, the order includes two large bowl decanter centrifuge and two containerized chemical dosing system. Successfully delivered this system to the customer representing GN’s great manufacturing capability and strong delivery capability.


GN Solids Control is a integrated company specialized in manufacturing the solid control equipment and spare parts, including but not limited to shale shaker, decanter centrifuge, cutting dryer, etc. This two new large bowl decanter centrifuge have the bowl size of 22 inches, and can process large volume of drilling mud and make it meeting the standard of disposal and recycle. This large bowl decanter centrifuge inherited the same great features from its predecessor 363 which is a very popular, mature and reliable product during all GN’s product line. The bowl material is made of 2205 stainless steel which is very tough and reliable, the screw conveyor surface is covered with tungsten carbide tiles which is easy for replacement and very easy for maintenance. The solid and liquid discharge port is also made with the tungsten carbide inserts, which has very good longevity. The bearing is provided by world famous brand SKF. All in all, this is a very cost effective but very good quality product. The containerized chemical dosing system is a great value and supplement to the decanter centrifuge, if the customer want to separate smaller solids, as the decanter centrifuge can only separate the solid size from 5-20 microns, when using the chemical dosing system, the solid separation size could reach up to almost zero. GN believe the customer will like it after using it.


GN welcomes you to log on to our website www.gnsolidsamerica.com and browse GN’s full product line, and if you want to get more detailed info, you can send your inquiries to lucas@gnsolidscontrol.com.

Recently when the oil and gas market starts picking up, GN Solids Control also received a good order from an existing customer from South Africa, the 2 sets of drilling cutting management system. The 2 sets of cutting management system have been finished and shipped to South Africa, we believe soon it will be another successful project case for GN.


The oil based drilling cutting management system mainly consists of the following 3 solid control equipment: the cutting dryer, High-G shale shaker and the decanter centrifuge which are also the 3 core products for GN Solids Control. These 3 products are most popular among customers and contribute a lot of sales revenue to the company. The cutting dryer 930 series has the feature of fixed speed of 900RPM to product 750 G for the cutting separation. This feature can make the cutting drier and meet the operator’s requirement. It also has some safety and pretention feature. The oil circulation system will be able to protect the bearing while rotating the shaft. And without running the oil pump for a while, usually for 1 minute, the operator can’t start the main motor. This feature will protect the damage to the equipment and save money for maintenance. The high G shale shaker has also got some upgraded feature, GN’s engineer has widened the shaker deck width for easier collection of the drilling cuttings from the cutting dryer. This will also make the work more  effectively and efficiently. There are 3 options for the decanter centrifuge size choose, 14, 18 and 22 inches. After the separation from the cutting dryer and High-G shaker, the decanter centrifuge will have even finer result to the separation. It can achieve 2-5 microns, which will make the discharge meeting the environmental requirement.


Welcome to visit www.gnsolidscontrol.com to get more info and send your inquiry to usa@gnsolidscontrol.com.

Recently in GN’s headquarter, several units of decanter centrifuge were just finished and will be ready for shipment to Latin America for an oilfield service company there. The configuration of the decanter centrifuge is GNLW363CG premium with the bowl size of 14 inch.

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GNLW363CG is one of the most popular products among GN’s product line, it was purchased and used by many domestic and international customers. Now GN can manufacture about 100 units of 363 decanter centrifuge per year. The reason why the 363 decanter centrifuge is so popular is because it has many advanced features and built with tough material. The bowl material is made from duplex stainless steel 2205 by centrifugal casting. The screw conveyor surface is protected by tough tungsten carbide which can make the decanter centrifuge run for a long time and easy for replacement. The solid discharge port is protected by special ceramic insert. The bearing is made by world famous SKF which represents longer life and more reliable during operation. The maximum bowl speed could reach 3900 RPM, and the regular bowl speed is 3200 RPM. The maximum G force could reach 3063. The 363 is high speed and good balancing during production. GN is one of the companies using three stage balancing technology which includes the middle speed dynamic balancing at the speed of 1800 RPM, high speed dynamic balancing and the same speed as the decanter centrifuge in operation. Usually when the decanter centrifuge is fully assembled, the balancing work will be done in GN’s facility.

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The decanter centrifuge can separate the solid size up to 5 microns, if operating with chemical dosing system, it can almost separate the solids size up to zero. The decanter can be applied in many areas, such as oil and gas drilling, diamond drilling, HDD, piling, and so on.
Welcome to visit our website www.gnsolidsamerica.com and get more information, please send your inquiries to USA@gnsolidscontrol.com .

OSEA, which stands for Offshore South East Asia, has been an oil and gas event for more than 40 years and this year it will attract more than 1000 exhibitors from over 48 countries and over 16000 attendees to be there in Singapore. GN Solids Control, as the leading manufacturer for the solid control equipment and mud recycling system, will attend the show. Our booth number will be 1G5-01. We will look forward to seeing you there from Nov. 29 to Dec. 02, 2016.

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At the show, GN will show its latest D version decanter centrifuge 363-D whose bowl diameter is 360mm which equals to 14 inch. Andthe length of bowl is about 3 times longer than the diameter. This ratio has been specially engineered by the technician to guarantee its good performance during work. During the past 10 years, GN is always striving to improve its technology and keep the products at the cutting edge of the industry to generate the maximum value for the customer. The latest D version is made of high configuration which means the bowl material is made of duplex SS 2205, the screw conveyor material is made of SS 316 and then the surface is protected by the tungsten carbide tiles which is more endurable and reliable, and it can save customer’s money both in operation and maintenance. G force is up to maximum 2062 at the speed of 3200 RPM, which makes the centrifuge unit can separate the fine solids down to 2-5 microns. It is VFD which means variable frequency drive which can operate in different working speed under different environment. And this equipment is also compliant with the DNV and ATEX and have been accepted and bought by many customers from Europe and America. It’s mainly used for drilling fluid recycling system and drilling waste recovery system.
Welcome to visit our website www.gnsolidsamerica.com and get more information, please send your inquiries to USA@gnsolidscontrol.com .

GN Solids Control is a comprehensive company which specializes in manufacturing solid control equipment and system. Since its establishment in 2007, it always focused on the quality and reliability, and how to help the customers save more money. And among all the solid control equipment, there are 3 star products that have been proved to be more rugged, durable and reliable, they are: shale shaker, decanter centrifuge and cutting dryer.

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Recently, GN released its new product-GNLW363D-FHD decanter centrifuge. First, let’s get to know what the meaning of the product name. GN means the company name, LW means it is horizontal spiral product. 363 means the bowl diameter is 360mm which equals to 14 inch. And 3 means the length of bowl is about 3 times longer than the diameter. This ratio has been specially engineered by the technician to guarantee its good performance during work. D means the 4TH  generation of decanter centrifuge. FHD means full hydraulic driven. All the configuration is high standard which can meet most of the customer’s requirement. The bowl material is made of duplex SS 2205/ SS 2304, the screw conveyor material is made of SS 304/ SS 316 and then the surface is protected by the tungsten carbide tiles which is more endurable and reliable, and it can save customer’s money both in operation and maintenance. And the solid discharge port is also used the tungsten carbide inserts. The bearing is still used the world famous SKF. The FHD system is VISCOTHERM full hydraulic drive. The electrical control system is smart PLC control. And the coating is used the Cosco & Kansai Zinc Rich Epoxy Coating. The equipment can be used in extreme high temperature environment with heavy mud situation. And the decanter is designed and assembled on a skid, which makes it easier to move and save time and cost for transportation.
That’s the brief introduction about GN’s new fully hydraulic drive decanter centrifuge. Welcome to visit www.gnsolidsamerica.com and please send your inquiries to USA@gnsolidscontrol.com363fhd-1