Dec 21

Russia is a rich market for oil & gas drilling. With local base, office with warehouse, the Russia market will be easier to support. GN Solids Control, as China top company for solids control & waste management equipment manufacturer, has set up Russia office one year after America branch office. After that, GN got big order from Russia Baker Hughes with 4 complete sets of drilling cuttings treatment system ( 4 Vertical cuttings dryer + 4 high speed decanter centrifuge).

Recently, GN Solids Control got another order from Russia Drilling Company. They buy 4 sets of high speed centrifuge and 4 sets of screw conveyor for solids control mud weight cutting.

GN High speed decanter centrifuge for solids control

Model:  GNLW363CG

Type:   High standard centrifuge & high speed centrifuge & fixed speed centrifuge

Speed:  3200rpm. The user can get other speed 2200rpm/2500rpm/2700rpm by change pulley with belt.

Bowl material: Bowl Cylindrical and Conical section made from Duplex Stainless Steel 2205 by centrifugal casting

Other parts: Other Parts of the bowl assembly material: stainless steel SS316L

Pls see more from GN decanter centrifuge: http://www.gnsolidscontrol.com/decanting-centrifuge/

GN high speed centrifuge for water based mud, jobsite working video: http://www.gnsolidscontrol.com/video/water-based-mud-decanter-centrifuge-argentina

1220 High Speed Centrifuge

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Sep 07

Screw conveyors, sometimes called augers or auger conveyor, are used as an efficient way to move a wide variety of materials. The auger is used to move material along a path using a helical screw. The process of drilling with a helical bit involves aspects of both: the creation of the hole with the tip of the bit is drilling, while moving the waste material out of the hole along the helical path is augering. Not all drilling involves augering (oil field drilling uses a pump to move the material). Screw conveyors in oilfield are often used horizontally or at a slight incline as an efficient way to move drilling fluids with drill cuttings.

Auger screw for oilfiled

Auger screw for oilfiled

Main components of Auger screw:

Motor, control panel, Screw( including blade and shaft),Conveyor housing, Supporting feet and saddles, Feed and discharge spouts, Cover, Through end, etc.

Screw consists of a several of blades of helix shape welded to a pipe or shaft. It moves the material. The following specs should be calculated carefully for proper use: Flight outside diameter, type of blades, spacing between the blades, thickness of the external diameter and interior shaft and rotation direction.

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