solids control equipments

GN solids control has durable and
efficient replacement shaker screens for sale in India, both for onshore
drilling rig and offshore drilling rig. Welcome to contact GN solids sales for
quotation. We have improved the production technics of shaker screens,
the production cost is reduces a lot, and the quality is improved, so we can
provide much more effective shaker screens than before. Our shaker screens has
been reduced a lot on the price, for detailed price, pls inquiry our sales.

The replacement shaker screens produced
by GN solids control can be used for US famous brand shale
, due to the oil price dropped down recently, to reduce your drilling
cost become more and more important, which can help the driller more
competitive in cost and earn more profit. But the high cost of US OEM shaker
screens will reduce the little profit to a low level, but most of clients had
bad experience  with shaker screens made
in China before, they are afraid of the screens made in China.

GN solids control take the quality
first, price second as our main principal, we grow very fast since 2008,
because we cherish our reputation among our clients and only sell good quality
equipments, even though some of clients consider we are not the cheapest price
in Chinese solids control
, we still get many repeat orders because of the good
performance, although the price is higher than others. Because the
cost-performance ratio is the main concern for international clients, and it is
the main reason why our orders did not reduce at such oil price.

We can produce flat and pyramid shaker
screens, steel frame pre-tentioned screens and composite material screens,also
we can make customerized size screens for your special requirement. We also
provide shaker screens for GN solids control own brand shale shakers.

The special screw conveyors are jointly designed and manufactured by
GN Solids Control and Italy Brand WAMGROUP, which can be widely used for the
drilling cuttings transfer, including water based cuttings, oil based drilling
cuttings, synthetic based drilling cuttings.

Features of GN new
designed screw conveyor:

Main body with reinforce support

Motor and gearbox with protection frame

Standard 12 feet each section, interchangeable,
2 or 3 or 4 sections length are available for choice

The screw material is 16Mn, with good abrasion

The screw
diameter varies from 12inch to 18inch, including 12 inch, 14 inch, 16 inch
& 18 inch

Can be installed on both the mud tank and on the
ground, horizontally installed or slanted installation with the angle smaller
than 40 degree.

VFD control panel is for option to adjust the
speed of the motor and control the flow rate

The screw conveyor is normally used in drilling
cuttings transfer system, working together with GN drilling cuttings treatment
system, it is used to feeding for the vertical cuttings dryer, collection of
cuttings from the shale shaker, mud cleaner, decanter centrifuge, and
collection of discharged solids from the vertical cuttings dryer and decanter
centrifuge, and transfer them to the cuttings box.

How to choose the correct model of screw conveyor?

Pls contact with GN solids control and provide the
info as below, we will choose the best suitable model for you.

distance from the feeding screw conveyor to the cuttings dryer

distance from the cuttings dryer to the cuttings box

shale shaker, desander, desilter etc solids control equipments model and qty,
we will calculate the approx length and choose the suitable sections for you

you can tell us directly the length and diameter of the screw you required. 

As one of the
lead manufacturer of decanter centrifuge screw conveyor in China and with
branch office in Houston , GN solids control produce different models of
decanter centrifuge over 250 units every year.

The material of the whole screw conveyor is stainless
steel 316L, the flight of the screw conveyor is protected by the tungsten
carbide tiles over 4mm thickness, the material is YG8 with hardness factor
89HRC. The main bowl is made of duplex stainless steel 2205, which is better
than SS316 and SS304. The other bowl assy is made of SS316L. This is the basic
configuration of GN premium decanter centrifuge. The opening of the screw
conveyor can increase the treating capacity and make the performance better. The
tungsten carbide tiles are interchangeable when the old ones are damaged.

Even GN economic configuration decanter centrifuge,
the flight is protected by special ceramics tiles. The other parts are with
same material with premium decanter centrifuge.

The screw conveyor inside the centrifuge bowl is the
essential parts for a decanter centrifuge, the design and protection of the
screw conveyor will directly influence the centrifuge’s performance. The bowl
assy is the main and most important part of decanter centrifuge.

Expect of decanter centrifuge screw conveyor, GN
solids control also produce screw for the auger. Screw conveyor/auger is common equipment to convey powder, granular and
small lumpy materials. All bearing operate under dusty conditions. Therefore,
reasonable operation and maintenance is vitally important. The following
paragraphs describe main requirements of operation and maintenance.

The auger can be used to transfer the drilling
cuttings from the solids control system cuttings collection box to the vertical
cuttings dryer
, and as collection auger for the solids control system shale
shaker, desander, desilter, decanter centrifuge, and transfer the dry solids
discharged from vertical cuttings dryer.

Now we have 20 units of decanter centrifuge in stock,
welcome to contact with GN solids control.

GN decanter
can be applied to both oil based mud and invert drilling fluids, and
water based drilling fluids and Synthetic Based mud.

drilling fluids are generally used where drilling problems not easily handled
by water-based fluids are expected, or in situations where the invert drilling
fluid is more economical. The major advantage offered by invert fluids is
increased borehole stability.

Invert emulsion
fluid decanter centrifuge models:

GN centrifuge

sludge waste treatment with polymer mixing unit as dewatering unit, pls check
the working videos for COSL from here:

based drilling waste management for Sinopec, pls check the working video from

loop drilling waste management system together with GN solids control system
and vertical cuttings dryer:

decanter centrifuge for no pit drilling together with Hi-G shaker,

To Serve our
clients better, GN solids control keep our main equipments in stock , including
different sizes decanter centrifuge, vertical cuttings dryer, hi-G drying
shaker, shale shaker, mud cleaner, economy mud cleaning system, etc.

GN vertical
cuttings dryer can be used for both water based mud and oil based mud, we are
the first China solids control equipments manufacturer who firstly designed
such multi functional vertical cuttings dryer and firstly field proved for
drilling waste management. Our unique air knife design can avoid the screen
basket blocking for water based drilling cuttings.

If you need
customized invert drilling fluids decanter centrifuge system, pls contact GN
solids control.


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GNLW363G decanter centrifuge and GNZS703 shale shakers are in stock in South America, if you need such solids control equipments, pls contact GN sales immediately, the stock will be sold once payment is done. These 2 models are the best sold and most popular equipments last year and this year, we got goods feedback from the operators. Also we have them in stock in USA, together with the spare parts, it is convenient to get the spare parts.

Especially we will take GNLW363 decanter centrifuge to Colombia for the oil and gas show, you can check its quality and performance there from our booth.

Except for decanter centrifuge and shale shaker ,we also have vertical cutting dryer, centrifugal pumps, mud agitators in stock, welcome to contact us.