Diamond Core Drilling Centrifuge Unit for Overseas Client

4 sets of diamond core drilling centrifuge unit are ready for delivery to overseas client, they will be used for water recovery of the diamond core drilling mud, the purpose to use the centrifuge is to reduce water consumption and reduce the influence on the environment during the core drilling process, this will save money for the client and save water volume which is limited in remote area.


Normally we will use 9 inch diameter mini decanter centrifuge as the diamond core drilling centrifuge, GNLW223D, GNLW223D-VFD, GNLW224-VFD is the most popular model for this application, the centrifuge bowl diameter is 9 inch, the centrifuge bowl length is 26.4 inch or 36.4 inch, the bowl length to diameter ratio is 3 or 4. The max speed is up to 5000rpm, the max G force is up to 3200G, the max capacity is maximum 130 L/min. The main motor is 15HP, the back drive motor is 7.5HP. The separation cut point is 2~5 microns, with flocculants, its dewatering capacity is 1~2 m3/h. High speed drive control panel and variable frequency drive control panel is available for option. So except for diamond core drilling mud cleaning, the 9 inch bowl decanter centrifuge can be also used for oil sludge treatment unit, as the primary treatment centrifuge for solids liquid separation.


As one of the professional decanter centrifuge manufacturer in China, except for 9 inch decanter centrifuge, GN solids control also produce 14 inch bowl, 18 inch bowl, 22 inch bowl, 30 inch bowl diameter decanter centrifuge, with VFD system or FHD system. They have been widely used for drilling fluids cleaning, oil sludge treatment system, drilling waste treatment system, dewatering system, industrial waste treatment and other solids liquid separation applications. If you need a proper decanter centrifuge, pls contact with GN solids control.

OBM Vertical Cuttings Dryer for Several Africa Customer

Recently several packages of OBM vertical cuttings dryer unit are delivered to several Africa customers. Some clients bought single drilling waste management equipments, including vertical cuttings dryer, decanter centrifuge, screw pump, screw conveyor, spare parts,etc. Some clients ordered the complete vertical cuttings dryer package, which including vertical cuttings dryer, decanter centrifuge with its feeding pump, telescopic skid for the vertical cuttings dryer and decanter centrifuge, fluids catching tank as an intermediate tank, the VFD control panel and feeding pump are installed on the telescopic skid for convenient transportation and operation.


Since 2012 till now, GN solids control has sold hundreds of OBM vertical cuttings dryer package to Africa clients for OBM drilling cuttings treatment and volume reduction treatment before feeding to Thermal desorption unit. With reliable working,long service life, easy operation and maintenance, GN vertical cuttings dryer and decanter centrifuge has got positive feedback from our clients at site, especially for the steadily working under hot weather in Africa.


GN vertical cuttings dryer has been updated to G version according to client’s feedback, the lastest version design has been the most user friendly and best performance, it is the ideal equipment for OBM drilling cuttings treatment. GNCD930G-GP vertical cuttings dryer working principal is that the motor drive the main pulley, the main pulley drive the gearbox cover via belt, the gearbox drive the bell jar assembly and screen basket assembly. Fix the gearbox input shaft, to make the gearbox output shaft speed lower than gearbox cover speed, to drive the rotor assembly in a lower speed than screen basket assembly speed. Then, the screen basket assembly and rotor assembly form same rotation direction separation machine with proper differential speed.


If you need vertical cuttings dryer, decanter centrifuge, screw conveyor for OBM drilling cuttings treatment, pls contact with GN solids control.