Mud Cleaner from GN Solids Control for drilling mud system, Mud cleaner is a combination of Shale Shaker and Desander Desilter.The drilling mud cleaner is popular used in the oil gas drilling mud cleaning system, horizontal directional drilling mud recycling system, and Mud Cleaner also used for CBM drilling solids control system.

Drilling Mud Cleaner
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WBM dewatering unit for water base mud treatment

GN Solids Control is a leading manufacturing to design and make drilling waste management system especially for drilling field. It includes oil and gas drilling waste mud and disposed cuttings treatment, horizontal directional drilling waste mud treatment, CBM drilling mud and waste treatment, construction, piling and micro tunneling waste water and waste mud treatment.

Recently, a client contact from oil and gas drilling was searching for a water base mud treatment plant to add to their 1500hp drilling rigs. They contacted GN Solids Control sales manager, and asked: Can we still get lab analysis of the disposed water. That will help us in sourcing the water treatment plant coupled to the WBM treatment plant.

But waste water treatment and analysis is a complex process. The client would need to be more specific on what it is exactly they want to analysis for the disposed waste water recovered from the WBM plant and dewatering system. There are something 36 separate tests in lab analysis for water prior to disposal, depending on the scenario.

But mostly clients are not drilling company or mud services company they did not do WBM treatment before. They want to add they system to their rigs, and want something for reference or to show to their management or clients. They know what they exactly want.

GN Solids Control attached 2 projects information for reference to the client. One project is the upfront Lab Tests a client did for a project in Asia, this was to ascertain the best polymers to use for the project. Another reference attached is a lab result for the recovered (after dewatering unit) water, this was performed by the client from the same dewatering project they did offshore in an Asia country. All recovered water was disposed overboard in a busy fishing area for boats. There are photos to show the mud before treatment and recovered water from dewatering unit.

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The control system for drill cuttings transfer screw conveyor fit for safe operation

GN Solids Control is not only an equipment manufacturer to make full line solids control equipment, Drilling waste management equipment. GN Solids Control is also a leading brand to make high quality replacement shale shaker screens and explosion proof electrical control systems. In this case, GN Solids Control knows more about the clients’ request about the control system, and can improve promptly per jobsite feedback.

For example, for the electrical motor starter panel for screw conveyors, most other companies only have E-stop for protection. GN Solids Control can equip an Audio / visual alarm system connecting to auger starter. There will be safety delay time inside the auger motor starter. After the auger starter is switched on, the panel will give Audio / Visual alarming to the jobsite operators nearby in the OFF MODE after some time the auger panel start operation.

All electrical equipment and / or electrical accessories equipped for the screw conveyor auger system are explosion proof with high water & dust protection level, which are designed and certified for Hazardous areas for all oil and gas drilling field with suitable ground protection.

Furthermore, GN Solids Control can equipment limited switches or grab wire along the auger cover for automatic switch off in case any auger top cover is opened or loose from the closed situation.

The major solids control equipment made by GN Solids Control including but not only limited to: shale shaker, desander, desilter, mud cleaner, various sides decanter centrifuges, gegassers, mud mixing system, mud agitator, mud gun, mud tank system, etc…

The major Drilling waste management equipment made by GN Solids Control including but not only limited to: big bowl decanter centrifuge, 3-phase disc centrifuges, oil sludge separation system, high G drying shaker, vertical cuttings dryer, dewatering unit, solidification unit, screw conveyor auger system, etc…

For any questions about the screw conveyor auger system, or its control system, or for any questions on drilling mud solids control, drilling waste management, welcome you contact GN Solids Control sales teams.

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Safety protections for screw conveyor auger system for oil field drilling cuttings

The screw conveyor auger system is widely used in oil and gas drilling field. As it is flexible for application and easy for layout. The screw conveyor auger system can move wet or dry cuttings. The screw conveyors can be put under the shale shaker, desander, desiler and decanter centrifuge. The augers can also be put inclined to transfer the drill cuttings from the horizontal screw conveyor or from other equipment, and feeding to the cuttings treatment equipment, like oil base mud vertical cuttings dryer, or water base mud high G shale shaker dryer.

Unlike other screw conveyor suppliers, GN Solids Control is specialized in oil and gas drilling applications, GN knows well the safety and HSE request of the screw conveyor auger systems for safety operation.

Below are some of the available designs for oil field safety application. Clients can contact GN Solids Control sales team to check what applications they need before they order.

GN Solids Control screw conveyor auger system Design 1: All GN standard screw conveyor auger system are composed by 12ft standard auger for each section. Users can use 1 section for 12ft, 2 sections for 24ft, 3 sections for 36ft and max. 4 sections for 48ft. For other length, please contact GN sales team for double check.

GN Solids Control screw conveyor auger system Design 2: All auger top is covered by metal plates or gratings to avoid fingers involved in. The top cover plate can be equipped with bolts at 2 sides on the top of the auger for fixing the plates / gratings. GN Solids Control can also equip hinges on one side, and fix locks / bolts on the other side. For this kind of design, the jobsite operators can open the top cover by not removing the top cover away.

GN Solids Control screw conveyor auger system Design 3: There will be emergency top switch on the auger control panels, It can located at the shale shake areas and nearby the augers.

GN Solids Control screw conveyor auger system Design 4: Audio / visual alarm connecting to auger starter.

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Hebei GN Separation and Conveying Equipment Co.,ltd new website

Hebei GN Separation and Conveying Equipment Co.,Ltd is a branch company of GN Solids Control. GN Solids Control is well known for solids control and waste management industry. The main application of GN Solids Control products are for oil gas drilling mud, HDD, drilling waste management, and oil sludge treatment. But Hebei GN Separation and Conveying Equipment Co.,Ltd are positioned for industry separation and conveying solutions.

You can visit GN Separation and Conveying Equiment new official website
www.gnseparation.com

Part 1: GN Separation and Conveying Equipment Main Products:
GN Separation and Conveying Equipment main products include industry decanter centrifuges, screw conveyers, centrifugal pumps, solids vacuum pumps, oil water separation, inclined plate clarifier, and screen scroll centrifuge. All the products are made for material separation and conveying.

Part 2: GN Separation and Conveying Equipment Main Application industry.
GN Separation and Conveying Equipment are popular for use in waste water treatment, chemical and pharmacy industry, Food industry, Mining industry, and construction engineering industry. For those industries, clients have different requirements for the material separation, and transfer the material to the desired position. GN different design of decanter centrifuges and separators are widely used for different material treatment. The GN Solids vacuum pump is a special pump widely used for mining industry slurry transfer. GN screw conveyors are available in different sizes for a widely material transfer. GN Screen scroll centrifuge are widely used for the coal industry to dry the coal. Moreover, the inclined plate clarifier and oil water separators are popular used for the water treatment industry.

Production capability of GN Separation and Conveying
1) We produce over 200+ sets of different size of decanter centrifuges.
2) GN separation produces over 1000+ centrifugal pumps a year.
3) GN separation produces over 1000+ screw conveyors a year.
4) GN separation produces over 500+ solids vacuum pumps a year.

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High quality pretension replacement shaker screens for sale

GN Solids Control is reputable manufacturing focusing on high quality replacement shaker screens for different shale shakers. GN Solids Control makes high quality composite materials replacement shaker screen for most of the popular shale shaker and mud cleaner models.

GN Solids Control is the first API Certified company for manufacturing shale shaker screens and solids control equipment from China, with location in USA and Russia. Below are some of the shale shaker models made and offered by GN Solids Control.

  • G59E high quality pretension composite material shale shaker screens. It is the most hot sale shale shaker screen models from GN Solids Control. The screen can suits for GNZS594 series shale shaker, mud cleaner and high G drying shakers. It is also Compatible with MI-Swaco MONGOOSE PRO, MONGOOSE PT & MEERKAT shale shaker or mud cleaner.
  • B635 composite material pretension screens. The screen can be compatible with NOV Brandt Cobra, King Cobra, Mini Cobra, Venom, LCM-2D, LCM-3D shale shaker or mud cleaner or mud conditioner. The Brandt OEM screen is traditional metal frame. While GN Solids Control can make high quality replacement screens by composite material. Compared with metal frame screens, the composite material screens are with bigger usable area and better conductance. For the same API size, the composite screens can process more drilling fluids.
  • BVS1 and BVS2 composite material screens for Brandt VSM300 shale shakers.
  • D50D, D50P, D20P, D20P, D600 and DHYP series screens for Derrick shale shakers or mud cleaners.

Per clients’ jobsite comparison test, many of GN Solids Control replacement screen quality is similar or even better than the OEM screens.

Unlike other screen manufactures, GN Solids Control is also a leading manufacture on shale shakers. GN Solids Control knows more about the shale shaker design and performance. And they know more about the request and demands of jobsite on the replacement shaker screens.

And as GN Solids Control is also a major manufacture on full line solids control and waste management equipment, GN can share the facilities for equipment processing and for screen manufacturing. GN is capable to invest more on the new technology and improvement of shaker screens.

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Mud Transfer Pumps and Mud Agitators for Asia Clients

As the last working month before Chinese traditional New Year holiday, Jan. should be the business month among the year for GN Solids Control. All GN workshops are running in 2 or 3 shifts in order to dispatch as more orders as possible before the Chinese New Year holiday, and to give clients best and on time support on delivering.

Every day, different solids control and waste management equipment are dispatched from GN factories to China domestic and overseas clients. The equipment will be used at various job sites to reduce the waste, save clients’ cost and protect our environment.

Below are some of the solids control equipment delivered from GN factory：

1) Centrifugal mud pumps. Per clients’ request, GN upgraded all his centrifugal pump design to be interchangeable with international famous brand. The mounting dimension and all spare parts are all interchangeable. It helps the clients the source and stock spare parts easier. And they can replace GN pumps directly without changing his existing mud tanks or equipment layout.

2) Slurry vacuum pumps: Some Slurry vacuum pumps are delivered from GN factory. The pump is 100% driven by air. There are no electrical components. Even the control system is driven by air. And all values are air controlled valves imported from Europe. They can be used at hazardous areas. And it can transfer solids up to 17mm. It is an idea pump for long distance solids transfer.

3) Mud agitators for mud tank systems: The mud agitators are customized per client’s request for heavy mud. It is horizontal mud agitator equipped with International IECEx explosion proof motors and heavy duty helical bevel gearbox. The IECEx standard mud agitators will be used to replace the old mud agitators on client’s mud tank systems. The motor and gearbox are connected by high quality coupling, and mounted on a small skid. Clients can lay the skid mounted mud agitator on their mud tanks.

For more information of GN equipment, or more reference, please visit GN website or contact GN sales team.

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Solids Control Equipment for Russia Oil Company

2018 is a fruitful year for GN Solids Control. And of course, a busy year for all GN people. After a period of day and night continue working, another batch of solids control equipment was dispatched on time. All the solids control equipment was ordered for Russia Oil Company. The equipment will be used to replace their old equipment in their rig mud system.

Below equipment was dispatched for Russia Oil Company in this shipment. It is a full package solids control processing equipment for drilling fluids mud system:

1) Some shale shakers. It is customized color with some customized design. They will be used to replace the old U.S brand shale shakes at end users’ rig mud system.
2) Some mud cleaners with the same model shale shaker as above. The shale shaker and mud cleaner utilizes high quality replacement composite material screens made by GN Solids Control.
3) Russia clients prefer Centrifugal degasser, rather than vacuum degasser. Some centrifugal degassers are included in this shipment. For other market, clients prefer vacuum degasser.
4) Furthermore, some 14 inch high speed decanter centrifuges are shipped together for a full package solids control processing.

As the top solids control manufacturer in China, GN Solids Control becomes a more and more famous brand in China and at aboard. GN Solids Control are mainly compete with U.S and European brands.
Besides the full line solids control equipment manufacturing. Another big advantage of GN is that:

1) GN Solids Control is specialized on drilling waste management solution. GN major products include high G shale shaker for water base mud, Vertical cutting dryer for oil base mud, big bowl centrifuge, 3-phase disc centrifuge, solidification unit, thermal desorption unit, GN can offer clients one-stop pitless solution at rig site. After the drilling is finished, there will be not pit at the site.

2) GN Solids Control has his own screen manufacturing plant. GN is capable to make screens suit for all GN own design shaker and to other famous brand shakers.

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Rotors and scrapers for vertical cuttings dryer

Rotor assembly is the rotating part of vertical cuttings dryer. There are scrapers between the rotor and screens basket to help for solids removing. So the scrapers are wearing parts. Manufacturer will suggest to change the whole rotor assembly with a full set scrapers. Many customer cannot understand, why the rotors are not wearing parts, but have to change together with the scrapers?

The reason is that:

The scraper is with a curved surface. Although it is a precision casting, it has machining deviation. There are mounting holes on the scrapers after casting. The rotor is also a curved surface, and the rotor itself has no standard mounting holes for scrapers.
During assembly, put the scraper on the rotor to find the best place where the curved surface of rotor and scraper can touch well, and then drill holes on rotor for fixing. After 8 scrapers are fixed to the rotor, the whole unit will be machined and do dynamically balance. Because both precision casting and assembly have deviations. Therefore, the mounting hole positions on every rotor will be not the same. And the dynamic balance can only fit the original scrapers which delivered together from the factory. That’s why the scrapers and rotor must be replaced together.

If operators want to only replace the scrapers but use the old rotors, they will need to find a workshop with vertical lathe to machine the scrapers to ensure the equal gap between scrapers and basket. and make balancing for the whole unit.

The method of using flat washers to adjust the gap between screen and rotor may solve the problem of installation. But the gap between screen and rotor maybe not equal. Do balancing will be another challenging.

It is high speed rotating equipment. If the rotor assembly is not in balance. It will cause abnormal vibration, it may damage the machine, or even cause dangerous.

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Vertical cuttings dryer for oil base mud cuttings treatment

GN Solids Control makes vertical cuttings dryer to treat oil base mud cuttings discharged from shale shaker. The fine soil discharged from decanter centrifuge cannot be treated by vertical cuttings dryer. As the screen opening of vertical cuttings dryer is 0.25mm, 0.35mm and 0.5mm. But decanter centrifuge cut points is 2 ~ 5 microns. It is used to remove very fine solids. The screen opening is vertical cuttings dryer is too big to the decanter centrifuge soil.

GN Solids Control can offer full package vertical cuttings dryer together with electrical control panel, telescopic skid and Cantilever crane system for screens changing.
1) GN Solids Control equips an adjustable Cantilever crane with 0.5T Hand chain hoist for vertical cuttings dryer screen changing.
2) The vertical cuttings dryer skid designed by GN Solids Control can be adjustable to lower down for transportation, and it is also it’s easily Rotatable. GN Solids Control design vertical cuttings dryer skid is heavy duty. It is to make it more reliable and easy for operation. It is complete with walkway, handrails, stairs and connections between the vertical cuttings dryer and flush pump.
3) GN Solids Control can also equip a small vibration motor system under the vertical cuttings dryer skid to help for the solids discharge. Mostly GN Solids Control does not equip the vibrator motor system. As the solids discharged from vertical cuttings dryer is with very lower liquid, it is very dry, like powders. It is optional function. GN Solids Control can offer the vibrator motor system in case clients want it.
After the vertical cuttings dryer, GN Solids Control can offer high speed decanter centrifuge with telescopic skid or catch tank, and feeding pump for the centrifuge.

Furthermore, GN Solids Control can offer screw conveyer system under the solids control shale shakers to collect drilling cuttings and transfer to vertical cuttings dryer for separation. GN Solids Control can also offer screw conveyor auger system to transfer the dry cuttings discharged from the package.

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1500HP Drilling Rig Solids Control System for India

A full package of 1500HP oil drilling rig mud solids control system package will be ready for delivery this week. GN Solids Control assembly the whole system for final running test and inspection. After that, all processing equipment and guardrails will be removed from the system for packing, and delivery to sea port for sailing to customer from Indian.

The system does only content of 1 set of processing tank, but including following full line solids control equipment. The other suction tanks, mixing tanks, storage tanks will be built locally. It can save shipping cost and shorten the total delivery time.

The 1500hp mud system including all solids control equipment as below:
Firstly, there is a mud gas separation, model GNZYQ1000. The mud gas separate will be connected to client’s choke manifolds and to remove the gas for safety.

And then 3 sets linear motion shale shaker are equipped for the 1rst stage solids control processing. The shaker model is GNZS703F-HB, 3-panel shale shaker equipment with composite material shaker screens for longer lifetime, and with back type feeding box.

1 set of GNZCQ360B large vacuum degasser is equipped after the 3 shale shakers. It is used to kill the fine gas bubbles before enter into mud cleaner in order to protect the hydro cyclone separator.

After vacuum degasser, there is a set of GNZJ703F-2S12N mud cleaner. It is a 3-1 separator for the 2nd and the 3rd separation. The mud cleaner is combined of a same model 3-panelshale shaker, 2 ea desander cyclones and 12 ea desilter cyclones.

The desander and desilter cyclones will be fed by 2 ea 75hp centrifugal pumps.
Futher more, a 11kw trip pump is located in the system. A set of EX control system is with controls for all mentioned equipment.

GN Solids Control is also a leading screen manufacturer. GN can offer high quality replacement screens to customers for both GN own design shale shakers or other popular brand shale shakers.