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GN now has over 30 high configuration decanter centrifuge stocked for urgent request and prompt delivery. The decanter centrifuge is normal type equipment used in the drilling fluids recycling system for fine solids separation. As a leading manufacturer of solids control equipment in China, GN always makes the inventory plan for the main equipment that most requested by the clients, like the shakers, decanter centrifuge etc.

What are the basic technical parameters of the decanter centrifuge
1. Size: 14 inch of bowl diameter, 50 inch of bowl length, this length and diameter ration is fine for most of the application
2. Treating Capacity: Max. capacity of 200 GPM with recommended capacity of 132 GPM
3. Speed: Designed Max. speed is up to 3900RPM with recommended normal working speed of 3200 RPM.
4. G Force: 2062 @ working speed 3200 RPM, under this speed, the solids with size larger than 5 microns could be removed out.
5. Gearbox: Torch of 3500 N•M, gear ration 57:1
6. Motor Power: Dual motors as main and auxiliary drive, 37 KW + 11 KW

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GN Decanter Centrifuge In Stock

What is the configuration the decanter centrifuge in stock
1. Material: Bowl is made of Duplex stainless steel 2205, screw propeller is from SS 316.
2. Bowl Fabrication: Centrifugal Casting technology ensures better material distribution to maximum avoid casting defects.
3. Protection: Screw propeller is protected by the tungsten carbide tiles with uniformly thickness of 4mm, much better than spraying welding 2mm uneven surface. Solid discharge ports are protected by ceramic lining for long life time and less maintenance. Collection box has air spring for easy open and damping close to protect operator.
4. Bear Brand: Genuine SKF bearing for longer and reliable operation
5. Control Panel: Both fixed speed and VFD panels are available as per customers’ requirements. Main electric components are from ABB, Siemens or Schneider.
6. Certificates: CE certificate for main machine, DNV lifting certificate for frame base, ATEX/ IEC Ex certified electric motors and panels are available hazardous area application.

Sufficient inventory is a guarantee for customers’ urgent request and prompt delivery. Now is near the end of the year, and GN is starting the customers profit surrender plan. Call GN no hesitation and you can get a special discount.

GN Solids Control is the 1st one manufacturer in China who ever sent the drilling cuttings solidification unit to client’s jobsite. It was predictable that many comments regarding the performance of GN solidification unit would come back. More important is how to response to these comments.
GN is always keeping developing new products, which is the reason of the first unit drilling cutting solidification unit coming from GN. Some of the comments on GN solidification unit are positive, while some are very good suggestions for GN to perfect the design. The unit sent to site was designed whole assembly installed on one skid, which makes the unit too long to move and locate the unit easily. The new design divides the machine into 2 parts; one is for solidification agent storage, the other part is for mixing. These 2 parts could be located more freely according to the site space. Comparing with old model, the new one has larger tank for agent storage, on top of the tank, hand rails are installed. The agent bag pallet could be put on top of the tank, which greatly increases the working efficiency. Though 2 parts, the whole system still could be put into one 40ft container for oversea transportation.

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Cuttings Solidification Unit

The drilling cutting discharged out of the shale shaker and decanter centrifuge could be fed into the solidification unit for treatment. However, there is a misunderstanding on the performance of the solidification unit: No matter how wet the cutting is, so long it is fed into the solidification unit; the dry material will come out. This is not correct. The much wet the cutting is, the more solidification agent will be used. Hence, the operator should make the cutting as dry as possible before feeding into the solidification unit.
GN’s solidification unit was proved greatly saved the man power on site as it can working continuously, the speed could also be adjusted as per the working condition. Solidification unit is one of the final solutions for water base drilling cuttings. Easy operation and maintenance are its advantages.

To be a professional manufacturer for solids control equipment, GN has nearly 10 years experience on decanter centrifuge research and fabrication. With these years development, GN decanter centrifuge have been supplied to the many giants in the oilfield industry. Subsidiary company of Halliburton, Baker Hughes, COSL and some other world famous company tried GN decanter centrifuges and gave good remarks.
A company has to keep improving if he wants to live for a long time. GN is an example for continuously upgrading the existing equipment and developing the new products according to the market feedback. At the beginning of foundation of GN Solids, GN only made middle speed decanter centrifuge that can only be used in normal drilling fluids recycling system, like barite recover process and some high speed unit could be used in fine solids separation. The middle speed model and high speed model will be kept in the same one mud recycling system.

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GN Decanter Centrifuge for Baker Hughes

Thanks to the many kind clients’ feedback and valuable suggestions, the only thing GN did in the past years was to perfect the design of the centrifuge and improve the quality. Nowadays, GN’s 4th generation decanter centrifuge is under design processing. The best seller of GN C version decanter centrifuge could be electric controlled as fixed speed or variable speed. The PLC design high standard positive pressurized control cabinet is available. Top quality centrifuge bowl material duplex SS2205, optimized feeding direction and high standard material for solids discharge touching parts make GN decanter centrifuge could be adopted in waste cuttings management system, drilling fluids de-watering system, and crude oil tank bottom sludge cleaning out of solids control system. In the past two years of winter of oil business, it was widely application of GN’s decanter centrifuge that brought GN many orders which kept GN alive, even became bigger than ever before.
GN’s second facility close to HQ will be launched into use very soon. This facility is specialized used to develop centrifuges. Most industries could be a GN’s future market like the sewage treatment, environmental projects and food industry. Actually, it is because many inquiries coming from these industries, which urges GN to expand into these areas. Where there is a request, there is a market.

In past couple years, GN Solids Control is keeping research and development the new products so that clients could get a turnkey solution for drilling mud solids control and waste management. With the gradually issuing of the new environmental regulations, the drilling operators focus their eye on the final solution of disposal on the drilling waste.

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GN Solidification Unit Onsite

Solidification unit is a new developed product of GN for the final treatment of drilling waste including drilling cuttings, oil bottom sludge and so on. It is not firstly designed and manufactured by GN; some other world famous waste management equipment supplier already made and sent if for onsite application. As a leading manufacturer of waste management equipment in China, no doubt, GN will develop this type of equipment.
So far, GN’s solidification unit already been sent to customer’s site for application and the feedback was good. GN’s solidification unit has 2 chemical storage tanks where the operator could put the cement and lime in it. By adjusting the feeding rate, the chemicals and waste would be fed to the mixing vessel. Here the waste would become inactive material that will not pollute the soil and water. Furthermore, the discharges can be used to pave the road for site.

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Processing Result

Customer firstly fed wet waste into this unit and the treatment result is not as good as expected. Later, GN’s engineer told them this solidification unit is used to treat the waste what firstly should be treated by the dryer unit. Like the drilling cuttings could be treated much dryer by the high G force drying shaker and vertical cuttings dryer unit.
GN is also thankful for the good suggestions from customer on perfect the design of this unit. And GN did upgrade the design and make it more compact for site layout and transportation. For some points request good sealing, GN also took into consideration. Any interest on GN’s solidification unit, please feel free to contact with us for more information.

Derrick, NOV and Swaco are well known to all people who work with solids control equipment. These are the 3 big guns in this industry. It could be seen from that, almost every corner of the world, their equipment are running. During this oil business depression, most of the drillers, mud service companies and even oil field service companies who have mud engineering business abandoned these 3 brands and convert to find some other brands with cost effective price but same good quality.
There are several solids control equipment manufacturer in China. Customers from abroad have no enough information to tell who qualified manufacturer is. GN Solids Control devoted himself in this industry for nearly 10 years, would like to share below information on GN to tell everyone who want to make a deal with solids control manufacturer in China.

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GN Beijing company

1. What certificates you have to be a solids control manufacturer
GN Company was founded in the year of 2007. And 1 year later, GN got the certificates from API. From that time, GN became the first API certified solids control equipment manufacturer in China. So far, GN is also the number one solids control manufacturer who has passed most times of the examination by API in China. GN also got the certificates of ISO, HSE, CE certificates issued by DNV and Russia Customs Certificates.
2. What is your facility looks like
GN’s facility is up to around 400,000 square meters including 2 factories near Beijing downtown and airport, which is very convenient for customers’, visiting for business negotiation and delivery inspection. In the year of 2013, GN set up the facility (sale office and warehouse) in Houston, USA. Till now, GN has finished the inventory in Houston warehouse for several of GN main equipment like shale shaker, decanter centrifuge and cuttings dryer. For the wear parts of shaker screen, GN also has stock in Houston. In the year of 2014, GN did establish the sales office in Moscow, Russia.
3. What did you do and what are you doing
Only the company who is continuously researching and improving can live longer and get bigger. From the beginning of the foundation of the company, GN made the normal solids control equipment and system. Till now, GN can provide drilling waste cuttings management system to finally make the hazardous waste environmental friendly. GN is not only an equipment manufacturer, but also a turnkey solution provider. In the year of 2015, GN got the approval of National New High-tech Enterprise, which is the best prove of GN’s willing to be the number one of solids control manufacturer in China.
4. Who choose GN Solids Control
Today, GN’s equipments are running in over 60 countries and regions. Many world famous enterprises have ordered from GN. Baker Hughes, Halliburton, Shell and COSL respectively ordered waste cuttings management equipment from GN solids control. Moreover, good remarks were sent back to GN on the performance of equipment. Some of the customers even repeated order from us. If you don’t know much on GN’s equipment, or you want confirm what we done ever before. Welcome to GN, we have many real cases for potential customers to refer. Facts speak louder than words.
4 reasons would make you convinced on why GN is the top class manufacturer of solids control equipment. For other solids control brands in China, you can ask them same questions and see what answers you can get.

Every year, GN Solids Control will manufacture and export large quantity mud tanks used in drilling fluids solids control system. As a specialized manufacturer of solids control equipment, the rectangular shape mud tank is one of GN main production. Besides this type mud tank, GN is also able to design and manufacture the oilfield fuel tank.

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GN Oilfield Fuel Tank

Oilfield fuel tank is used to store the fuel like diesel to be used in engine that supplies the electric power for the oilfield. GN just finished the fabrication of one unit fuel tank and right now this unit is put in our assembling yard for delivery. From below picture, it could be seen that this fuel tank is very striking red color telling people this tank is used to store flammable material.

How this Fuel Tank Works

1. GN’s fuel tank is designed horizontal cylinder type to be mounted on an oilfield three runner skid for drilling site easy moving. There are 2 tanks, one fixed horizontally on skid is the main tank for fuel storage, and the other smaller one could be lifted vertically when using to be used as a temporary storage tank from where the fuel will flow to the engine. If need to be transferred to another site, the smaller tank could be put down horizontally for easy and save transportation.
2. These 2 tanks are connected with hose pipe for fuel transferring. The transfer power source is the pumps mounted on the skid. 2 pumps one is in use while the other one standby. The bigger tank has a capacity of 8 cubic meters, it could be transferred a quarter of capacity to the smaller tank. It means the capacity of the smaller tank is 2 cubic meters. After raised up, the fuel in the smaller tank could flow to the engine freely under the gravity.
GN’s fuel tank is designed to be able to put in a 20 ft container for easy sea transportation. For more information on this fuel tank or other solids control equipment, please feel free to contact with us.