Category: solids control

Where to Find the Qualified Replacement Shale Shaker Screen with Low Price?

Shale Shaker Screens are widely used for Shale Shakers and Mud Cleaners.

Generally the screens shall be changed every 300~400 working hours, but that depends on the detailed project information. It is a Big Cost for the drilling companies/contractors or Solids Control Companies to purchase Shale Shaker Screens, especially when they buy the Original Screens from those reputable famous brands.

GN Solids Control understands the cost-effective shale shaker screens are very important for the solids control equipment.

So GN keeps researching and developing the best technology for manufacturing the Top Quality shaker screens for our clients. Now one of the major business of GN Solids Control is Shale Shaker Screen, and GN is able to manufacture around 8000 PCs of shaker screens every month. With our distribution network and cost-effective products, GN Shale Shaker Screens are popular around the world.

GN Screen Type
Hook strip flat screen
Steel frame screen
Composite frame screen
Pyramid screen
Hook strip soft screen
And more…

GN Replacement Screen
Original Screen for GN Solids Control shaker
Replacement screen for Derrick Shaker
Replacement Shaker Screen for MI-Swaco Shaker
Replacement Screen for NOV Brandt Shaker
And more……

What API Size Shaker Screen available from GN

D 100 Separation(Micron) API Screen Number
>1850.0 TO 2180.0 API 10
>780.0 TO 925.0 API 20
> 462.5 TO 550.0 API 35
> 390.0 TO 462.5 API 40
> 275.0 TO 327.5 API 50
> 231.0 TO 275.0 API 60
> 196.0 TO 231.0 API 70
> 165.0 TO 196.0 API 80
> 137.5 TO 165.0 API 100
> 116.5 TO 137.5 API 120
> 98.0 TO 116.5 API 140
> 82.5 TO 98.0 API 170
> 69.0 TO 82.5 API 200
> 58.0 TO 69.0 API 230
> 49.0 TO 58.0 API 270
> 41.5 TO 49.0 API 325

Hereby GN would like to emphasis that we have big stocking in the North American and China Mainland, the clients can receive the screens from us within two months, wherever they are.

Welcome to contact us if you need sample, test report or RFQ.

DAF Sludge Dewatering and Soild Separation

An South American Waste Treatment Service company sent information to us, GN Solids Control,  and looked for the exact solution for the DAF Sludge Treatment.

DAF, the full name is Dissolved air flotation, which can be widely used in sewage treatment, in the fields of industrial, manufacturing, oil & gas drilling, and marine waste water treatment.

DAF systems inject micro bubbles into the waste steam which attach to the solids and float them to the surface where they are skimmed off. However one of the more common issues with a DAF system is the mess associated and disposal cost and with handling the skimmed off waste solids.

For treating with the huge amount of Waste Solids, GN company offers reasonable solution to remove the Solid (suitable for discharge), and recollect the water and oil separately–Decanter Centrifuge plus Disc Centrifuge.

GN decanter centrifuge proves to be an effective and well proven equipment solution for dewatering the typically wet, sloppy solids skimmed off many DAF processes and wastewater systems.

GN supplies 250 sets of Decanter Centrifuges every year, with 70% purchased by the International Market, such USA, Canada, Holland, Australia, UK, Kuwait, Russia. It is 2 phase separation, for Solid and Liquid Separation.

 

After the solids being separated, if the client would like to recollect the high purified

Oil, Clean Water and separate the Fine Solids, GN suggest Disc Centrifuge. 

The Capacity can be from 1 m3/h to 15 m3/h, Bowl Speed reaches more than 6000 RPM.

Attention, the Solids Content of the feed material shall be 3% maximum.

Welcome to contact us, GN Solids Control, if you have problems with treating the DAF sludge. Our professional Technical Department would offer the exact solution based on your detailed requirement.

Tel, +86-316-5276989

Email, kevin@gnseparation.com

How to deal with the boring Mud?

It is always a big headache for dealing with the Mud from our activity.
GN provides a reliable solution—Decanter Centrifuge.

 

GN Decanter Centrifuge is designed for the drilling mud solids control and oilfield waste management. GN VFD drive decanter centrifuge with variable speed allows Drilling Contractor or Mud Service Company to do the barite recovery, fine/ultra-fine solids separation, dewatering centrifuge. GN has the decanter centrifuge from 9 inch bowl to 22 inch bowl available for different applications. GN decanter centrifuge bowl length and diameter ration is over 3, this gives the best result!

• Patent Design with the highest configuration and best material for long and reliable service.
• Bowl Cylindrical and Conical section made from Duplex Stainless Steel 2304 by centrifugal casting.
• Other Parts of the bowl assembly material: stainless steel SS304.
• Screw protection: Tungsten Carbide Tiles for longer life and easier replacement.
• Screw flow distribution port and bowl solids discharge port protected by tungsten carbide alloy.
• Easily adjustable liquid discharge weir height for flexible application.
• Bowl assembly supported by tighten belt for protection of bearing in moving.
• Pressurized EX Proof VFD control cabinet with PLC controlled.
• Genuine SKF bearing for longer and reliable operation.

2 units of decanter centrifuge ready for shipment

This week 2 units of VFD decanter centrifuge ready for shipment to India for ONGC project in GN factory. The clients ordered 2 units of GNLW453C-VFD with screw pump for their solids control system with their customized painting color.


GNLW453C-VFD centrifuge with 18inch bowl and 61inch length, the max G force is up to 2578G, considering the high temperature in India, the positive pressurized VFD control panel with air conditioner for cooling, in some countries with environmental temperature less than 40 degree, the VFD control panel attached cooling tube for cooling. The frequency converter of the main motor, back drive motor and pump motor is all made of ABB brand, the other electric components are also world famous brand like Siemens/ schneider/ ABB, the motor and VFD control panel are all ATEX approval and suitable for 460V/60HZ, 3 phase and apply for zone 1 application.
Features of GN decanter centrifuge:
1) Different with other Chinese centrifuge manufacturer, GN use SKF bearings, since bearing block is the most important part for centrifuge, we use more reliable brand bearing to improve the centrifuge working life and reduce maintenance cost.
2) The screw is completely made of stainless steel, the impeller is protected by tungsten carbide tiles, the fluids distribution port is protected by tungsten alloy and interchangeable.
Continue reading “2 units of decanter centrifuge ready for shipment”

400BBL Mud Tank System for Australia Drilling Company

This week GN Solids Control shipped 400bbl mud tank system to Australia drilling company. The configuration of the 400bbl mud tank system is as below:

1) 2 mud tanks, dimension: 12000x2800x1500mm, each tank with 200bbl tank volume, the stairs are outside of the mud tank to promise the largest tank volume.
Mud agitators are installed on top of the mud tank to prevent solids sedimentation.

2) 2 units of GNZS703F-HB linear motion shale shaker, installed with GN OEM composite material frame shaker screens, which is durable longer working life and larger effective screens area for better separation performance, the screens are with GN unique design locking system and the composite material frame make it stocked for over 5 years without getting rusted.
Normally we will package the shaker screens and wedges separately and bond on the shale shaker to avoid it get rusted during sea transportation.

3) Single skid amounted jet mud mixer and connect with the 2 mud tanks, it can mix the drilling fluids from any compartment of the 2 mud tanks except for the sand trap. Oilfield skid mounted design to promise the largest tank volume and easy maintenance. Separate control panel are installed on the skid to control the mixing pump.
4) All of the above equipments are IEC ex and the electrical cable, control panel, glands, etc comply with Australia explosion proof standard.

Continue reading “400BBL Mud Tank System for Australia Drilling Company”