Dewatering unit, is also named as chemical dosing system, is widely used in waste water treatment and oily sludge treatment. The right and suitable chemical dosing is the core point of for a better separation result of oily sludge separation. The function of a chemical dosing dewatering unit is too treat the liquids to make it easier for next-step equipment process or improve the separation performance.

The 4-tank Automatic chemical dosing system is an optimized design by GN Solids Control. The system is including 2 chemical dosing unit:

1) The first chemical dosing unit is a 3-tank automatic power Polymer Mixing System. The chemical mixing tanks are made from stainless steel for longer lifetime. The 3 tanks are connected to each other on the top, each tank is equipped with an agitator to help for mixing.

When the power Polymer is fed by the auto-auger feeding system though the stainless mixing hopper, the power polymer will be mixed in the 1rst compartment. When the 1rst compartment is full, the mixed chemical liquid will flow to the 2nd tank. When the 2nd tank is full, then it flow to the 3rd storage tank.  And then it can be used by decanter centrifuge or premixing tank, or high G drying shakers. The chemical dosing system is including Solenoid valve, Piping System, Flow Meter and PLC

Control System for automatic continues operation. Operators can set the time for polymer mixing and dosing. During the chemical liquid flows from the 1rst to the 3rd tank, the chemicals will be quality for used. Then from the 3rd tank, the quality liquid chemicals can be transferred for dosing.

2) The 4th tank is a stainless steel tank with agitator for another chemicals mixing and dosing, it can be used to mix coagulant for  treatment. The previous design is with a separate Polyethylene tank. GN Solids Control update the design to combined together with the PAM mixing system. In this case, the total design is more compact and the material standard is higher. And it looks much nice now.

IE expo is the Asia’s leading environmental show on environmental technology solutions, waste water treatment, Waste Air purification and the contaminated soil purification. You can visit its website to fine more information of the environmental show: http://www.ie-expo.com/
IE expo China 2018 will be held in the Shanghai New International Expo Centre (SNIEC) from May 3 to 5. Over 55,000 visitors from 60 countries and regions will come to Shanghai over the three days. GN booth No. is W2566. Welcome clients come and check.
Below is the high potential environmental area markets IE expo China 2018 will cover:
• Waste Water and Sewage Treatment
• Waste Management
• Site Remediation
• Air Pollution Control and Air Purification

GN will take its most popular waste management equipment for the environmental show
1) GN 14 inch high speed decanter centrifuge will be showed on the environmental exhibition. It is the most popular centrifuge size for different applications. 14 inch mean the bowl diameter of the centrifuge is 14 inch. GN Solids Control has many different sizes 14 inch decanter centrifuges to suits for different applications. Like GNLW363C and GNLW363C-VFD for mud solids control and drilling waste management, GNLW364C and GNLW364C-VFD for water treatment which have a high standard for the separation result.
2) A portable size vacuum slurry pump will be available on the environmental exhibition.
GN brand vacuum transfer pump has a very wide range of applications. It is a pneumatic slurry transfer vacuum pump for liquid, slurry, and solids transfer. With special structure design, the vacuum transfer pump can be used at tough environmental for solids transfer with high working performance and less maintenance. The pump can transfer various kinds of materials that other pumps or other transfer device cannot do, like the materials with high gravity and high density, solids content max. up to 80%, and so on.
GN has different sizes vacuum slurry pump to cater for different project demands.

GN Solids Control is a specialist for mud solids control and drilling waste management, as well as industry waste management. GN Solids Control have its own R&D (research and development) department to focusing on the latest technology of the field. GN Solids Control owns different sizes of decanter centrifuges to suits for different separation.

GN Solids Control waste management system can used to treat waste water, waste oil, waste drilling mud, drilling waste no matter in yard, or in the rigs sites. Customers recognize that GN Solids Control company provides solutions for different type of waste. GN Solids Control’s target is to offer a complete system which can treat different kinds of waste and minimize or have zero disposal. For customers who are are looking for a system that can recover the valuable components of different kinds of waste, GN Solids Control is a good choice to them. Below are some of the types of waste material that GN Solids Control waste management system can handle and treat.

• Used or discarded oil-based drilling muds (i.e., OBMs), as well oil base cuttings
• Waste fuels and hydrocarbon mixtures (e.g. diesel, gasoline);
• Oily waste/wastewater from maintenance and repair shops;
• Discarded paints, thinners and solvents from rig maintenance;
• Wastewater and solvents from cleaning tubular connections;•
• Rig wastewater and low-gravity solids from solids control;
• Waste and Wastewater drainage from material and chemical storage facilities;
• Wastewater from rig-associated equipment cleaning/maintenance;
• Wastewater from machinery space drainage;
• Oily wastewater and contaminated soils from accidental spills.

GN Solids Control main equipment for drilling waste management are as below:
1) Different sizes of decanter centrifuges and tricanter centrifuges vary from 9 inch to 30 inch
2) High G drying shale shaker
3) Vertical cuttings dryer
4) Chemical dosing system (dewatering unit) for powder chemical mixing and liquid chemical mixing, like PAM, PAC, polymer…
5) Screw conveyors with safety device
6) Vacuum transfer pump

GN Solids Control does make customized waste water treatment system to treat the spent mud and drilling waste cuttings from oil rigs, workover rigs. GN Solids Control can also offer waste water treatment system treat the waste water from different field, like from the dredge slurry separation, from construction field, or it can be used to treat and recycling the human waste.

For clients who can to get a suitable and proper waste water treatment solution, clients need to offer as more information as they can with regards to their job site situation. Below is some of the major information clients need to offer before order, but it is not limited to below questions.

1) Where does the waste water or the water based mud cuttings come from?
2) What is the capacity you need (how many cubic meters per hour)?
3) What is the target you want to achieve after GN waste water treatment system? The target on the final output solids and liquid.

GN Solids Control High G shaker separator and dewater centrifuge system is a popular waste water treatment system. It is used for human waste water treatment. It can also be used to treat waste mud or othe spent mud after drilling surface section of the well. The spent mud will be collected in the cutting pit or tanks, and then later treated with GN propose equipment. Here the waste mud only means water base mud, for other oil mud, the solution is different. For a better separation performance, the single high G shaker separation system is recommended to treat spent mud or waste water less than 50 m3/per. The less the feeding capacity, the better the final separation performance.

The final water from GN high G shaker & dewatering centrifuge system can be used inside in site for non-drinking purposes, such as washing of tanks etc., or used in mud mixing system as base water.

OTC Oil show in Houston is one of the biggest oil show in the world. You can visit OTC website for more information of the show: http://2018.otcnet.org/ . Every year, over 2000 companies will come and attend the big events. This year, GN Solids Control will come again for OTC oil show in Houston. And the same with previous years, GN Solids Control, together with his branch company GN Solids America, will own 2 standards on OTC oil show, to help clients find GN easily.

Below information can help client fine GN Solids Control on OTC Houston oil show:
1)    Booth No. (GN China): NRG CENTRE 1369-1
2)    Booth No.(GN USA):  NRG Arena 8000

The location of the OTC oil show in Houston is not far from GN Solids America and his warehouse. Both GN Solids Control and GN Solids America Sales Team will come for the show. Customer can arrange for a visit to GN Solids America and the ware house after visiting the oil show. Clients can come and check GN Stock and products quality by himself in the wareshouse.

GN Solids Control will take below equipment for the OTC oil show in Houston

1)    14 inch decanter centrifuge GNLW363C for drilling mud purification and drilling waste management. It is the most popular side decanter centrifuge.
2)    Linear motion 4-panel Shale shaker GNZS594F.  It is a 4-panel shale shaker suits for oil and gas drilling rig mud system, as well as water well drilling and HDD drilling systems.
3)    Sludge transfer vacuum pump GNSP-20A. It is a 100% air driving pumps suits for long distance and high solids content material transfer.
4）Mud Cleaner GNZS594E-2S12N with desander and destiler hydro cyclone cleaners.
5) Centrifugal pump in difference sizes
6) High quality composite material shaker screens for different shaker models.

Before Oil show, there will be a big oil show in Beijing in March 27~29. Welcome clients come and check.

For customers who are looking for a solid removal unit for using in Core Drilling and Diamond drilling, GN Solids Control must be one of the best choices to them. GN Solids Control makes SRU (Solids Removal Unit) for Core Drilling and Diamond drilling with difference standards.

GN SRU (Solids Removal Unit) is a closed loop fluids treatment system. The unit is designed to recycle the drilling fluids from mineral, core drilling, and diamond drilling, and mix new qualified fluids for drilling rigs.

Solids remove unit for diamond drilling

GN SRU (Solids Removal Unit) does significantly reduce the waste output, and improve the drilling efficiency. GN SRU (Solids Removal Unit) is the best unit to the applications.

GNSR-150L is a standard design, and it is also the most popular solids removal unit (SRU) for mining, core drilling and diamond drilling. The unit (GNSR-150L) is complete with tank system, shale shaker, centrifuge, feeding pump, and electrical control system that suits for outdoor applications.

GNSR-150L SRU (Solids Removal Unit) is with a very compact design with all necessary function. GNSR-150L SRU (Solids Removal Unit) is equipped with a small footprint shale shaker GNZS752E-DM, the shale shaker is for the first stage separation.
After shale shaker treatment, a mini size decanter centrifuge GNLW223C-GP is followed to remove the fine solids and reduce the mud weight.

A mixing hopper is located on the top of the tank for mud mixing. A centrifugal pump (5.5kw) is allocated on the tank slope to feed for the mini size decanter centrifuge and mix mud for the hopper on tank top.

Customers who are looking for solids removal unit (SRU) can contact GN Solids Control by 4×24 hour service line, or send emails to sales@gnsolidscontrol. com get more support and information.
GN Solids Control can also offer customized solids removal unit (SRU) per clients’ request.

As all know, Australia market is with a very high standard. The standard is even higher than European market. GN Solids Control is the only one Chinese manufacturer who offered many mud recycling systems and drilling mud processing equipment to the market. Till now, there are over 30 sets GN made complete mud systems running in Australia. Nearly all of them are used for no dig activities: HDD drilling, CBM drilling or other underground constructions. As there are very few oil rigs in Australia.

400bbl mud system for Australia drilling company

Recently, a full set of 400bbl mud recycling and mixing system was dispatch to Australia for oil rigs. We can say it is the first oil rig mud treatment system for Australia. As the customer said: Let me at the first to dry it. But as the truth, GN Solids Control sold some oil rig mud systems to Australia companies before, but none of t hem ship to Australia. They did their drilling job overseas.
The 400bbls mud system is customized per clients special request. It includes below processing equipment:
1) 2 sets of linear motion shale shaker GNZS703F-HB. The shale shaker is with box feeder for oil rig mud systems. GN Solids Control offers a full set of composite material screens for all shale shakers or mud cleaners while delivery from factory. The screen is for free. GN Solids Control make high quality replacement screens for his own shakers as well as for other popular shaker models. Clients can contact GN Solids Control easy to source replacement screens for GN brand shakers, or other brand shakers, like Derrick, Brand, Swaco, etc…
2) 2 sets of mud tank complete with mud agitators, electrical control system, lighting system, pipelines, guidrails, walkways, ladder, and other accessories for full function.
3) 2 separate jet mud mixing system is connected to the 2-tank mud system to prepare qualified drilling mud. The mixing system is composed of a mixing hopper, a centrifugal mixing pump, the pump and hopper are connected by pipelines and controlled by a separated Explosion proof control panel, all above mentioned items are mounted on an oil field skid for easy layout and movement.

GN Solids Control does design and make different capacity Liquid Mud Plant to suit for oil base mud mixing, water base mud mixing and SOBM mud mixing.
GN Solids Control offers 2 types design of the liquid mud plant: the vertical type liquid mud plant and the Rapid Deployment Liquid Mud Plant (RDLMP).
Below are the popular tank types offered by GN for different application and capacity Liquid Mud Plant:
1) Oil base mud tank with mud agitators
2) Water based mud tank with mud agitators
3) Base Oil Tank equipped with filtration unit and transfer pumping system
4) Water Tank equipped with filtration unit and transfer pumping system
5) Brine tank or brine mixing (Fiber Glass Tank or Coating protection)
6) Bulk Tank
7) Mud Mixing Tank equipped with mixing hopper, mixing pump and mud agitators.
All GN brand mud tanks are designed and makes to suits for oil field outdoors application. Painting and coating is an important effect of the mud tank lifetime.
GN excellent painting and coating can ensure the tanks suits for corrosion resistant life time: 10 Years
1) GN Solids Control only choose and use international famous brand for coating and Painting, like PPG, or Japan Kansai Heavy Duty Marine Painting.
2) All GN made mud tank will be treated with Ball or Sand blasting per SA 2.5 Standard.
GN mud tank is with 3 painting treatment:
1) Primer Zinc rich epoxy Coating: 50 microns
2) Second layer epoxy build coating: 120 mircons
3) For tank outside polyurethane finish: 80 Microns
Besides different types of mud tanks for liquid mud plant, GN Solids Control makes full line mud treatment and mixing equipment for liquid mud plant: solids control shale shaker, barite recovery decanter centrifuge, mud mixing hopper, centrifugal pump, mud agitators, etc…
If you have any questions about liquid mud plant, welcome you contact GN engineers.

500GPM is a most popular mud recycling system model suiting for HDD rigs, CBM drilling and water well drilling rigs. GN Solids Control offers 3 options for standard design 500GPM mud recycling system: GNMS-500B GNMS-500G, and GNMS-500GL. All the 3 models system for capacity for mud treatment, recycling and mixing. The major difference is as below:

1) GNMS-500B is an economic standard mud treatment and recycling system for HDD rigs, CBM drilling and water well drilling rigs. The main processing equipment is a double deck mud cleaner. The double deck mud cleaner is a combination of a double deck shale shaker and desilter cone assembly. It can save footprint and save cost. The usable tank capacity is 10m3 of the total tank system.
Total power of GNMS-500G mud recycling system is 84kw.
It suits for customer with limited space at jobsite, or for clients want to save cost.

2) GNMS-500G is a general standard and most popular model of mud treatment and recycling system for HDD rigs, CBM drilling and water well drilling rigs. The system includes a single deck shale shaker. A separate mud cleaner is combined with shale shaker, desander and desilter cone.
Tank useful capacity of GNMS-500G mud recycling system is 16m3. It is bigger than option 1 GNMS-500B mud recycling system.
Total power of GNMS-500G mud recycling system is 126kw.

3) All processing equipment of GNMS-500GL is the same with GNMS-500G. Total power of GNMS-500GL mud recycling system is 126kw. But it is with a bigger size tank and a tank usable capacity. It is with 25m3.
All shale shaker and mud cleaner are complete with a full set of high quality composite material shaker screen while dispatch from GN Solids Control factory.
All GN made mud tank will be treated with Ball Blast before painting. All tank are with External paint and internal coating for better anti-corrosive.

GN Solids Control is a famous manufacturer for high quality replacement shaker screens for different shale shakers. GN high quality composite material screens are all made from the first class materials. All screens are adopted with pretension before hot press. GN high quality pretension screens is with a better tension degree compare with OEM screens. It ensures a better lifetime of the screens.
GN Solids Control is also an international top class brand for solids control equipment, and drilling waste management equipment. GN Solids Control is with location in Beijing China, Houston USA and Moscow Russia. GN Solids Control manufactures top quality replacement shaker screens. GN Shaker Screen is tested by independent third party USA company according to API RP 13C(I-SO13501). . GN Solids Control replacement screens can suit for GN own brand shakers and all other major brand shakers for the drilling industry.

GN Solids Control owns the latest design production machine for the shaker screen manufacturing. The advanced processing equipment ensure a high efficiency manufacturing and reliable quality control.
Below are some of the process equipment GN Solids Control owns for shaker screen manufacturing: Composite Frame Injection Machine, Steel Frame Fabrication Machine, robot automatic welding machine, CNC machine for screen edge cut, hot press machines, packing machine, etc…
How to order the right size shaker screens:
Besides shaker model, API No. is another important parameter to ensure clients order the right size screens. API RP13C is the general standard for shaker screen manufacturing and labeling. API is short for American Petroleum Institute; “API Number” is determined by API RP13C or ISO13501. For different brand shaker screens, if the API size is the same, it means the screens can be interchangeable. The cut point is related to the combined 3-layer wire mesh test result. So before order, GN will need API number, or the cut point, to define a more proper shaker screen configuration.

GN shaker screen online shopping mall: http://gnsolidsmall.com/