cutting

Microtunneling separation mud system is different with HDD,CBM and oil & gas drilling. Few solids control company can do it. 

GN Solids Control have much experience on it. Only in this year, GN microtunneling separation plant have been exported to Hongkong, UAE, Oman.

Unlike other solids control mud recycling system,microtunneling separation plant have big capacity requirements, partical size is big. And for microtunneling project,solids need not to be separated very fine.

In this case, for microtunneling separation plant, big cyclone been used,like 20’’ with 10’’. And microtunneling separation plant should utilize steel screen, but not common frame screen.

Many Nigeria clients inquired us about waste management system. They present business is related to oil and gas drilling, and want to expand business line with waste management.


Consider them new comers, for saving cost,GN recommend them with a GNCD930 vertical cutting dryer and GNLW363VFD centrifuge.Complete with screw conveyor and tanks prepared locally to save cost. It can be used for treatment of oil based mud. Clients interest in this proposal very much. You can contact GN for more information for waste mangement system.GN can offer you customized solutions. 

No rig can drill without generating waste. The types of waste generated include drill cuttings, waste water, spent drilling fluids, completion fluids and filtration wastes. Mostly, drilling waste from well head recovered while through solids control system and waste management system. Recovered fluids returned to well head for drilling. Dryed cuttings moved away by trucks for construction or paving.

But while the well finished or rig stop, drilling fluids from well head cannot discharge directly to environment. Drilling cuttings can be treated by solids control and waste management system:shale shaker, desander, desilter, centrifuge,high G., vertical cutting dryer,etc…

Great amount or fluid-phase waste generated, which is formerly recycling to wellhead for drilling. In this case, liquid-mud plant need be used.

BY 18 June 2012 Uncategorized

Top brand vertical cutting dryer for sale.

GN Solids Control is the only API & ISO Certified company who manufactures Vertical Cutting Dryer in China.
In USA,actually,only CSI manufacture Vertical Cutting Dryer,other Brands like Swaco,Brandt,the get the products from CSI and make small modification and Put their LOGO on vertical cutting dryer.

If you buy vertical cutting dryer from CSI, you’ll need to wait for 6 Months or longer,and with double price or even more.

Specifications of GN vertical cutting dryer:

Model:  GNCD930

Feed Capacity: 30~50 tons/h

Max Bowl DIameter:        930mm

Screen Opening: 250/350/500 Microns

Rotary Speed : 890 rpm

G Force (Max):  400

Main Motor:  45kw

Oil Pump Motor:  0.75kw

Dimension: 2780*2080*2450mm

Weight: 4500kg

Voltage: 380v/50hz or 460v/60hz or customized

Electric Control Panel: ATEX Certified with SIEMENS or Scheider Components

Dryness Effeiciency:  ≦5%

Motor & Electrical: Explosion Proof

Model