2 Packages Drilling Waste Management Equipment to Africa Market

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Hebei GN Solids Control has always been leading the way in drilling waste management technology, proudly being the first solids control company

in China who developed vertical cutting dryer in 2011. With a few years’ stable and fast growing, GN has mastered the mature technology of drilling

waste management with which GN has rendered great support to Africa. Recently, 2 packages of drilling waste management system are ready for delivery to Africa.

It is completed with vertical cutting dryer, decanter centrifuge, feeding pump and screw conveyor. The equipment list is shown as below.

Two sets vertical cutting dryer are used to treat drilling waste discharged from the shale shaker, the desander and the desilter or the mud cleaner with the combination

of desander and desilter. With a high centrifugal G force produced by high speed rotating, the light liquid will be thrown through the screen, while solids will be blocked

inside the screen and be discharged out from the open space at the bottom after scraped downward by the flights. With around 4 years’ development, GN vertical cutting dryer

has been accepted by more and more big player in oil and gas field. Now GN vertical cutting dryer and complete drilling waste management system are operating in

Russia for Baker Hughes project, in China for Shell and CNPC project.

Besides 2 sets vertical cutting dryer, there are 4 set decanter centrifuges which are used to further treat the liquids discharged from the vertical cutting dryer to collect more clean drilling fluids

for recycling usage. Also there are 4 sets screw pump to feed the liquids to the decanter centrifuge, 10 sets of screw conveyor to transport the drilling waste from the shale shaker and desander&desilter

to the vertical cutting dryer . 


GN New Product: Solidification Unit for Drilling Waste Management

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        GN New Product: Solidification Unit for Drilling Waste Management

Since its first establishment in 2007, Hebei GN Solids Control has always been leading the way on technology of 
drilling waste management. In 2011, GN Solids Control designed and manufactured the first vertical cutting dryer 
which can treat both of OBM waste and WBM waste. With fours years improving,the 4th generation GN vertical cutting 
dryer can reach a rotating speed up to 1200RPM, producing the maximum G force of 750. More proudly, GN Solids Control 
delivered its first set of solidification unit to domestic market last week, signifying the launch of GN new product. 
GN solidification unit is designed as the next procedure to handle the solids discharged from waste drying machines 
such as high G shaker and vertical cutting dryer which are delivered to a waste collection hopper by a screw conveyor. 
Then there will be another conveyor to transport the waste to the high shear mixer. Before the waste falls into the 
high shear mixer, it will meet the cement and absorber in a small hopper which are collected in a hopper box and 
transported by a tubular screw conveyor. The waste, cement, and absorber are mixed sufficiently at the same time 
being pushed forward by the high shear mixer; then discharged as enough dried materials to be accepted on site 
of to do landspreading.
GN solidification unit can handle both oil based mud cuttings and waste based mud cuttings. Since the capacity can be 
adjusted and set in advance, GN solidification unit works continuously and automatically; Solidification effectively 
decomposes the chemical constituent in waste by chemical reaction or immobilizes and blocks it inner waste. 
This technology converts hydrologic sensitive liquid and semi-liquids waste in a physical form that can be stored safely. 
Being shaped as masses with highly structural integrity after solidification, the waste will be more easy to transported.

GN Solids America Displayed GN Big Bowl Decanter Centrifuge at Global Petroleum Show in Canada Two weeks ago, GN Solids America attended the Global Petroleum Show in Canada. It’s the largest oil show in Canada, and it is the first time GN attended this sh

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GN Solids America Displayed GN Big Bowl Decanter Centrifuge at Global Petroleum Show in Canada

Two weeks ago, GN Solids America attended the Global Petroleum Show in Canada. It’s the largest oil show in Canada, 
and it is the first time GN attended this show.  With the great success on 2015 OTC show in Houston, the USA; 
GN Solids America decided to extend this success so to attend the show in Canada, with more and more potential customers 
being attracted by GN high quality and cost effective product among which the most popular one is decanter centrifuge.  
This time, GN Solids America displayed the biggest bowl decanter centrifuge with a big capacity and high speed. 
Also fixed speed or VFD are optional. Earlier, GN Solids America has displayed its mini decanter centrifuge 
for diamond drilling also known as core drilling in Montreal, Canada. GN big bowl decanter centrifuge 
is manufactured in accordance with the highest standard with the most carefully selected raw materials 
to compete against  USA/ EU brand. The big capacity can meets the customers’ requirement on large treating capacity.
On the show, a lot of clients showed their interests to our 22inch bowl decanter centrifuge. The main bowl is made 
of duplex stainless steel 2205, the other assy is made of stainless steel 316L, the screw propeller is protected by 
tungsten carbide tiles over 4mm thickness. To comply with CSA standard which is required in Canada market, we bought 
CSA certified explosion proof motor( 125HP & 50HP) and VFD control panel in Canada. The technical specs is equivalent 
to Alfa Laval Lynx 40 which is one of the most popular model in the market. GN centrifuge has been widely used for 
oil & gas drilling solids control system, drilling waste management system and dewatering unit for both Tunneling 
and dredging slurry separation system.

GN Drilling Waste Management Equipment Kept In Stock for Quicker Response

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Starting at 2007, GN Solids Control has become an international leading brand of solids control equipment from a small private company. GN solids control is honored to be the registered supplier to wellknown and top oilfield service companies both at home and on abroad such as Baker Hughes, Sinopec, CNPC. With a more strict environmental regulation on NO PIT drilling in China put into effective recently, more and more drilling contractors are seeking for drilling waste management equipment and systems in China. GN has been faced with the questions such as “do you have High G shaker in stock, do you have vertical cutting dryer in stock, do you have decanter centrifuge in stock? We are now having an urgent  project requiring a complete line of waste management equipment?” in past few months. GN used to answer like that we arrange manufacture order by order. 

But now, GN brings the good news that we have them in stock.

1) 40 sets decanter centrifuge are under manufacture for stock.

Now, GN is producing 40 sets decanter centrifuge for stock, the most important equipment for solids control & drilling waste management.

Each year, around 200 sets of decanter centrifuge are sold. 

2) 40 sets of High G drying shaker under production for stock

High G drying shaker is professional for water based mud drilling waste management. GN Solids Control keep shaker frame, 

shaker screen and shaker motor in stock for quick response.

3) 20 sets of vertical cuttings for stock

GN Solids Control is producing 20 sets of vertical cuttings dryer for stock. 

Even we have main equipment in stock for better service, we also recommend clients do preparations and purchase at least one month in advance 

in case you may require some customized parts to work for your contract. For customized parts, it takes much longer time than standard equipment. 


GN Mini Decanter Centrifuge for Diamond Drilling

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Hebei GN Solids Control Co., Ltd has led the way in solids control equipment among all China’s manufactures.

Besides the main and largest market of oil and gas drilling,GN has already extended its business into other kinds 

of drilling such as HDD, CBM, Diamond Drilling on the basis of mature equipment, and also pioneer in the those fields.

Each year GN exports around 100 sets of decanter centrifuge for oil and gas drilling project, drilling waste management 

project and also for diamond drilling. Early in this year, GN has delivery about 40 sets of high speed decanter centrifuge for 

fine solids removal to Africa, and also 10 sets mini decanter centrifuge to Canada for diamond drilling.

With compact design to save space, GN mini decanter centrifuge is very popular for mine drilling, also known diamond drilling 

which is universal in Canada, and Turkey for mine material exploration.  GN mini decanter centrifuge is designed with high speed 

and small treating capacity to save space for generally the space of mine drilling,also known as diamond drilling is limited; bowl 

diameter is 9 inch, and the bowl length is 26 inch, and the treating capacity is about 26 gpm, and the speed can reach to 3800rpm.

It is used to separate fine solids out in the drilling fluid to reused the drillinf mud to save money.


GN also designs complete set of solids removal system for diamond drilling with two stage treatment. In one system to Australia, 

the first stage treatment equipment is shale shaker,while there were two options for the second stage treatment according to the mud 

condition treated by the shale shaker. The one is desilter cones, the other is GN mini decanter centrifuge. Recently, GN also designed 

one solids removal system for a Latin America customer.