• Tunnel Shield Project 500gpm Mud System to Thailand
  • Solids Control Equipment Exported to Indonesia
 Tunnel Shield Project 500gpm Mud System to Thailand

Tunnel Shield Project 500gpm Mud System to Thailand

Shield Method is one fully mechanized underground construction Method. The shield ...
Solids Control Equipment Exported to Indonesia

Solids Control Equipment Exported to Indonesia

Indonesia once is the unique OPEC nations from Asia. The prove...

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Latest News

GN Decanter Centrifuges Delivered to Europe With ATEX and DNV Certification

For a global famous manufacturer regarding decanter centrifuge, GN Solids Control just provided yet another set of high configuration decanter centrifuge to one European clientele. This centrifuge can be used for any explosion worksite as it produced and certified with the ATEX certification. And the DNV moving certification is also strictly conformed as they centrifuge will be used for that offshore oil and gas drilling.
GN Solids Control now producers over 350 sets in order to 500 sets decanter centrifuge every year. As GN Number 2 plant started to produce last February, GN Solids Control can provide decanter centrifuge with a faster speed. A lot of decanter centrifuges are stocking in GN factory, if we get the order, our staff just need some time to assemble often the motors and do some important testing work before depart factory.
GN decanter centrifuges are widely used in globally sites for various places, most of them are using in oil and coal industry for oil slurry or drill cuttings parting, some centrifuges are also used to get industry slurry separation or maybe well drilling solids control etc . Many world famous internet businesses are using GN decanter centrifuges due to the excellent working overall performance and long time reliable drilling work without broken down. Companies like Baker Hughes, Shell, Bariod etc are using GN decanter centrifuges.

decanter centrifuge
GN Solids Control manufactures some different models, including GNLW363 is the most welcome centrifuge due to the most cost-effective characteristics. GNLW363 centrifuge has just one 14 inch rotating pan which is made by centrifugal spreading. GN Solids Control often using the best material so as to have the highest working performance. Around the screw propeller, GN is definitely hundreds of tungsten carbide mosaic glass along the edge which help GN decanter centrifuge work for some sort of quite long time without don too much.
Now there are some decanter centrifuges ,shale shaker, mud cleaner , shear pump, mud agitator, Mud Gas Separator , etc. are available in GN Houston warehouse. Welcome to talk with us for your solids control demands.

GN Solids Control Provides Clients Leading Edge Tech

In the modern world, the world market is becoming more and more integrated and there’ s nearly no barrier for between the countries when there is new technology or trend coming. Similar companies are providing similar equipment and services, the one who want to win out, must have some leading edge technology.

As in the recent years, more and more countries are establishing laws and regulations for the oil and gas drilling discharge standard, and raised the topic of zero discharge drilling waste management system. So standard is set up, the solutions by which to achieve the standard is a task for every drilling company or contractor, and as the leading manufacturer for drilling cuttings waste management, GN Solids Control helps the clients to win out by providing leading edge technology.

decanter centrifuge

Normally, there are 3 main methods used as waste management systems:

  1. Physical separation: shale shaker plus decanter centrifuge or vertical cuttings dryer plus decanter centrifuge.
  2. Chemical separation: shale shaker plus filter press.
  3. Solidification separation: shale shaker plus solidification unit.

By testing the 3 kinds of solutions, each one has its own advantages and shortcomings, furthermore, because each jobsite is different and each jobsite’s mud condition is not same, it is difficult to define a certain configuration.

By years’ of research and accumulation of experiences during working with end users, GN Solids Control came up with some module unit in order to handle as many as complicated situations. Including:

  1. High G drying shale shaker GNZS594HGE-LD mainly for drilling cuttings from water based mud.
  2. V-G cuttings dryer GNCD930C mainly for drilling cuttings from oil based mud.
  3. High speed decanter centrifuge for both WBM and OBM, and also used after flocculation, which replaces the filter press because of efficiency.
  4. GNGH-15A solidification unit for both WBM and OBM drilling cuttings.

Besides, GN is designing and will put into use new solution proposals to more complicated request.

GN Drilling Waste Management Equipment exporting to overseas market

GN equipment have mainly three parts equipment, including: Solids control equipment, drilling waste management equipment and replacement shale shaker screens. Most of GN equipment is exporting to overseas market, the scale is about 70% and the rest production equipment is for China local market. As our equipment is comply with international standard, the average price is higher than other China brand. Even though, the overseas client like to buy from GN as better, safer solids control equipment.


1) Drilling waste decanter centrifuge for overseas client

Decanter centrifuge is one important equipment for drilling waste management. With higher bowl speed, the centrifuge can remove much fine solids from the drilling waste, to reduce the waste mud gravity. The centrifuge can also work after flocculent unit, to remove the ultra fine solids after chemical enhancement.


2) Drilling waste vertical cuttings dryer

Vertical dryer is used to treat the drilling cuttings discharged from shale shaker, to recycle the valuable oil based mud and dry the cuttings for easier transportation. After treatment of GN vertical dryer, the OOC can be controlled below 3% to 5%, much convenient for truck transportation and next stage treatment by Thermal desorption unit.

vertical cuttings dryer

After vertical cuttings dryer, the user can let the recovered OBM going back to shaker tank, or install one decanter centrifuge to treat the OBM, lower down the mud gravity and let it back to centrifuge tank directly.


3) Drilling waste High G dryer

High G dryer is shale shaker with much higher G force. Most client use High G dryer for water based mud cuttings treatment. Actually, this is not convenient because of the shift from vertical dryer to High G dryer when the shift from OBM to WBM happens. And we are developing one Vertical cuttings dryer which can be used for both OBM and WBM, no need change in the whole drilling operation.

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