For friends familiar with GN Solids Control, it should be good news that, GN Solids Control becomes an associate of IADC. With the rich investment on research and Development of new products on drilling waste management and environment protection industry, GN Solids Control becomes more and more intentional. And it means, as an international brand, GN Solids Control accepted well by the drilling industry.
What is IADC?
IADC is the short name of International Association of Drilling Contractors. IADC has history over 65 years. It is the only one association on drilling industry. IADC welcomes the membership of all companies involved in the worldwide upstream petroleum industry that share a commitment to improving safety, advancing drilling technology, striving for reasonable regulation and legislation, and enhancing the training and education of technical and management personnel.
Why GN Solids Control can be an associate of IADC?
Firstly, GN Solids Control is a famous brand for drilling mud solids control and drilling waste management. GN offer complete and closed loop solution for all kinds of drilling mud and cuttings.
Secondly, GN Solids Control main business is international market. GN products exported to over 60 countries worldwide.
Thirdly, GN owns over 10 patents for its own design products.
As the final and most importantly, GN Solids Control products get very good feedback from clients and have a good reputation.
Other goods new of GN Solids Control:
1) GN Solids Control promoted its 3rd generation drilling cuttings solidification unit (stabilization unit). The unit is used to treat drilling cuttings from drilling waste management system, normally from shale shaker, centrifuge, high G drying shaker, Vertical cuttings dryer. After treatment of drilling cutting solidification unit (stabilization unit), the material will be dryer enough for truck movement.
2) GN promoted new series industry centrifuge: the very big bowl centrifuge, with bowl diameter 30 inch, and 3 phase centrifuge.
Now GN Solids Control owns very full centrifuge production line to suit for most industries, from mini bowl 9 inch, to normal size 14 inch, big bowl 18 inch, 22 inch and the new production line 30 inch centrifuge.
3) GN Solids Control promoted latest design thermal desorption unit for oily waste and oily sludge treatment.

VFD control panel full name is variable frequency drive control panel. It can change the equipment running speed through changing the motor frequency.
The VFD control panel is widely used for drilling waste management equipment. Especially for below equipment:
1) Drilling cuttings transfer screw conveyer. Operators normally need to change the transfer speed to get different transfer volume per jobsite condition or materials situation, to make it suits upstream and downstream equipment.

2) VFD control panel for High speed decanter centrifuge. For different treating materials, capacity request, separation request, the job site people should utilize different bowl speed and conveyer speed to get a better performance. Besides full hydraulic drive, VFD control panel is another way to change the centrifuge bowl speed and differential speed easily.
3) VFD control panel for feeding pumps, especially screw pumps to feeding for centrifuge, drill cuttings solidification unit., thermal desorption unit. Their transfer capacity should be changed to match with the equipment handling capacity for a certain materials.
4) All control panels for drill cutting solidification unit are VFD type. Clients are convenient to change the transfer volume of each transfer screw conveyer to get the best handling capacity.
Absolutely, all GN control panels are explosion proof higher than IP55 to cater for outdoors or industry hazardous environment. Even for non explosion proof area, GN Solids Control recommend explosion proof control panel. As it owns excellent features on water resistance and dust resistance.
GN offers 2 kinds of VFD control panels.
1) Flameproof VFD control panel is the basic type. Most companies make this type. As it is far more easy for design and fabrication. And the cost is relative much lower. But the VFD convertors will generator much heart during working. For small size and single VFD control panel, flameproof VFD panel can be acceptable.

2) For big VFD convertors or with over 1 VFD components, like decanter centrifuge and vertical cuttings dryer, there will be too much heart during working. It will damage the control panel if the heart cannot come out. A better cooling device is necessary. GN advanced design positive pressurized VFD panel offers vortex cooling system and air conditioner self cooling system for option. It is far more better than the traditional fan cooling.

Dewatering decanter centrifuge, belt pressure filter is the 2 most normal equipment used for waste water treatment and sewage treatment. Below are some features of the 2treatment machines, to tell the different of them, and may help clients make decision.
Chemical consumption of Dewatering decanter centrifuge and belt pressure filter
Dewatering decanter centrifuge, as its centrifugal force is huge, it can remove ultra fine particles from sewage or waste water. The chemical enhancing rate is around 1.2kg/tds,the recovery rate of sewage is around 95%. Water content in the mud cake after dewatering is 65％～80％.
Belt pressure filter in order to improve treating capacity, the filter belt cannot be too much fine. To prevent ultra fine slurry passing the filter belt, more flocculent should be enhanced to get bigger size floc. The chemical enhancing rate is around 3kg/tds, the recovery rate of sewage is around 95%. water content in the mud cake after dewatering is around 80ï¼….
Compared with belt pressure filter, Decanter centrifuge utilize less chemicals. And in some applications, dewater centrifuge can get a good separation performance without adding in any chemicals. Belt pressure filter has to add chemicals for all materials.
Electric consumption and water consumption of Dewatering decanter centrifuge and belt pressure filter
Dewatering centrifuge has a higher electric consumption compared with pressure belt filter. But dewatering centrifuge does not need water for flushing during running. It only need to flush the inside bowl and propeller before stop running. Dewater centrifuge does not need much water for flush. Pressure belt filter should flush the whole filter belt for many times. The water for flush will come back to the system for recycling. It increases the handling load of the system.
Man power cost of dewatering centrifuge and pressure belt filter
Dewatering centrifuge is easy for operation. Especially from some leading suppliers, like GN Solids Control, there are PLC smart control for dewatering centrifuge. 1 operator can control 2 ~ 3 sets dewater centrifuge at the same time.
Pressure belt filter is complex for operation. It requests 1~2 operators for 1~2 pressure belt filter.
Based on above features, and the cost of each machine, clients can choose the suitable separation machine per his jobsite condition.

GN Solids Control is an incorporated company for manufacturing often the drilling mud system as well as drilling waste management equipment and also system. Established in 3 years ago in China, GN has grown from a local China's company to an international corporation with its products sold to in excess of 60 countries. In 2014, GN set up its foreign subsidiaries in US and also Russia to get closer to the neighborhood customer and better provide the local market.
Among all typically the GN’s product line, there are presently there main ones which are more dependable, mature and popular already in the market, they are shale shaker, decanter centrifuge and cutting dryer. As one of the key components from the solid control and drilling waste management system, decanter centrifuge plays an important role within the solid and liquid separating process.

Among the Decanter centrifuge’s different specification and configuration settings, GNLW 363C is the most common and reliable, it is the movie star product. There are fixed velocity centrifuge and VFD manipulated centrifuge. There are many highlights regarding the equipment: the bowl materials is made from duplex stainless steel 2205 which is made by centrifugal sending your line, and it’s much better than metal 304 and stainless steel 316. The solid waste launch port is protected through special ceramic inserts that is certainly made by world famous manufacturer along with longer and more endurable lifetime. The adjustable effluent dock make the pond depth adjusting easier and more convenient and also fast. The pneumatic operated spring will make the beginning of the cover more easily and also safely. During the transportation, typically the bowl lifting bracket are able to do as the protection for the bearings. The bearings are made from the world famous SKF company. Both motors are placed at a single side of the equipment and prepare it smaller footprint. The actual conveyor surface is made from Tungsten carbide tiles which is much more endurable and easy for servicing. The VFD system is usually provided by ABB or SIEMENS. ATEX and IEC EX LOVER for zone 1 control panel can be provide seeing that request.
We will try our best to aid your business to be successful. Welcome to take a look at www.gnsolidsamerica.com and please send your current inquiries to USA@gnsolidscontrol. com