GN Decanter centrifuge spare parts support for international market

GN Solids Control is China top manufacturer for high speed decanter centrifuge and big bowl decanter centrifuge.

GN Solids brand is made in China but service and support in Houston TX, U.S.A. All GN products made per international standard and price competitive.

GNLW363-CG is the third generation design from GN for 14’’ decanter centrifuge. It is as the perfect replacement centrifuge of Derrick FHD-1000 and Swaco 518.

Many customers concern about the spare parts support. It is no need to worry about spare parts.

First, GN has international warehouse, cooperated partner or branch companies in many places. Like GN Solids America in Houston TX, GN Solids Russia in Moscow, GN Solids Australia in Sydney Australia, and partners in some Africa and Middle east countries. GN will stock normal equipment and spare parts in the warehouses. Customer can source spare parts from the nearest warehouse.

Secondly, GN will recommend customer buy 1-year or 2-year spare parts together with the centrifuge or other GN made equipment. After customer get the equipment, GN after sales teams will follow the equipment performance and advice customer to re-order spare parts at due time.

Furthermore, for the common spare parts, GN chooses from international famous brand. GN will not change the original part no and will give directly the original spare parts model list on user manual. Customer is easy to source at local market.

Besides, GN always have stock for GN hot sale equipment model, GN team can send replacement spare parts to customer by airfreight or by courier at the first time in case of urgent request.

Besides offer spare parts for all line GN made equipment, GN also offers replacement shaker screen for most famous brand shakers. As shaker screen is one of the most expensive wearing spare parts for drilling rigs. In order to reduce the cost of customer, GN made high quality replacement screens and offered with very good price.

GN Dynamic Control Shale Shaker

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GN shale shaker has been developed to increase solids control performance in drilling fluids recycle, HDD industry, dredge slurry industry and fine screening systems. Two dynamic motors in a high configuration create linear motion at all points on the shaker deck maximizing the solids recovery, liquid throughput and reducing the fluid retention on cuttings.

1. Drilling Fluids Recycle

GN Shale shakers are widely applied for recovering the drilling cutting in the oil & gas drilling, water well drilling and other drilling industry. Large mesh shaker screens are capable of removing the large solids in the drilling fluids so contractor could reuse the drilling fluids and control budget. 585×1165mm pre-tensioned screen panel with hammer locking Wedge. Deck angle adjustment is available from -1 to 5.G- Force is adjustable to 7.5 G. 2.73 screen area with low frequently changing screen are welcomed by our many customers.

2 .HDD industry

Regarding to customer’s requirement, HDD project may require a small capacity shaker with multiple function. Therefore, we design GN double deck shale shaker to meet with customer’s expectations. Two types of shaker screens on the deck maximum remove different size of solids and prevent solids stuck on the screen panel.

3. Dredge Slurry Industry

In the dredge slurry separation, GN shaker plays an important role in removing the large solids such as debris, aggressive solid and abrasive solids. Subsequently, the fluid will be pumped to the desander or desitler units to get further process. Typically, small mesh screens are utilized in the dredge slurry system. High capacity and high G force GN shakers are widely used in dredge slurry system.

Whether it be used in Oil & Gas drilling, Water Well, HDD and Dredging, GN shaker is capable of separating unwanted solids from fluids, as well as reclaiming valuable solids that in the past have been costly and wasteful to dispose of.

Mud Plant for Africa Drilling Contract

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Recently, GN has built up a mud plant system for an Africa drilling company. Customer has ordered a total 7 mud tanks from us this year. Generally, those systems are used for mixing the drilling fluids and storing all the drilling fluids. But there are some difference between this mud plant and normal mud plant.

1. Modification

A). In the large mud mixing system, we normally install the two jet mud mixers including centrifugal pumps and hoppers in the system. However, we also install a shear pump in the jet mud mixers, which plays an important role in reducing or eliminating the polymer chain.

B). For lifting heavy chemical bags, we install a sliding hoist to carry and pierce all of chemical bags above the hopper. It will save much time to mix all chemicals for operators.

2. Configuration

A). Total 7 mud tanks are installed with sun shade roof to give operator a shade working place.

B). Each mud tank is equipped with three mud guns and three mud agitators to suspend all the solids.

C). Mud gun is rotating pattern and can cover 360 degree suspend. Mud agitators are customized by the length of mud tank.

D). Skid mounted mud tank with top quality paint is with anti-rust function.

In the first quarter of 2014, we have sold 17 mud tanks to COSL mud mixing project including mud gun, mud agitator and jet mud mixer etc. Except to mud mixing system, we also offer the solids control system and drilling cuttings waste management system for solids control industry. Mud mixing system plays an important role in the drilling project asa good mud mixing system will accelerate the rate of penetration, cooler the drilling bit and keep down hole pressure. GN solids control is capable of customizing a variety of capacity of mud tank to meet with customer’s expectation.

HDD Machine for Pipeline Projects

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The HDD mud system in GN solids control items series is varying from promising small to large by 150GPM to 1500GPM. The option of the mud recycling system to large degree is dependent around the type of the HDD machines.

There’s a large spread selection of HDD rig for trenchless market that is varying from the 1.5 tons to some 550 tons rig. 1.5 tons rig might be seen as an pit machine as the 550 tons unit could be mega rigs. The HDD machines within the type of 1.5 tons to 4 tons will always be employed for house connections and street crossing. With this class HDD machine, there always no requirement for drilling mud recycling system.

Probably the most frequently needed HDD rigs are individuals within the performance selection of 7 tons to twenty tons thrust and tugging energy. These kinds HDD machines are very dimensioned for traditional pipe installations within the areas and city center projects. The more house service frequently make use of the 7-10 tons relative more compact machine, as the bigger models can be used for drainage pipes installation, more compact sized under-water crossings along with other small pipeline projects.

For more than longer distances pipeline installation, the HDD machine needed come from 35 tons to the greatest machine existing on the market. The applying with this class HDD machine is frequently for middle and pressure pipeline.

Just about all obstacles across the pipeline traces like rivers, ponds, mountain side rails and traffic lines might be overcome using the HDD technologies. For that reasons from the environment and financial aspects, it’s get free from use for open crossing around the river or traffic line for pipeline projects. Usually, the specialist company will invariably choose the gear ideal for that project after talking to using the customer.

GN Solids Control knows the whole top quality HDD rigs manufacturer in China because of his position in the market. GN’s HDD mud system happens to be utilized in higher level market like Europe and Australia, to learn more, don’t hesitate to connection with us. The following link is our company’s website:

http://www.gnsolidsamerica.com

GN 4 Packages of Drilling Cuttings Waste Management System for Nabors Drilling

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We must admit that Nabors Industry Ltd owns and operates the world’s largest land drilling rig fleet and has one of the largest completion services in North America and multiple international markets. Nabors is leading the way in the drilling exploration. GN is honored to work with Nabors drilling company to complete a drilling contract. GN is a passion and active company which export solids control units to all over the world and win an excellent reputation.

At this cooperation, we did not supply traditional solids control equipment such as shale shaker and mud cleaner. However, we offer drilling cuttings recycle system including the GN advanced decanter centrifuge and efficient vertical cutting dryer. GN professional attitude and high-tech device contribute us to obtain this deal. The general information is displayed below

GN Vertical Drillings Cutting Dryer

GN vertical cutting dryer is able to recycle both water based mud and oil based mud, and oil content is between 3% and 5%. Dehydrate drilling cuttings are capable of meeting with environmental standard to bury or dispose. Flexible operational method can handle with a variety of mud condition. Flushing pump, air knife and other cleaning device installation assure the vertical cutting dryer long term running.

GN Solids Control Decanter Centrifuge

GNLW363 decanter centrifuge is a 14 inch bowl centrifuge and an effective capacity 200GPM. Bowl cylindrical section are made from top quality duplex stainless steel 2205, high standard SKF bearing and ceramic tile protection assure decanter centrifuge continuously working. Explosion proof standard control cabinet and other safe devices guarantee working environment compliance to international safe regulations.

GN Solids control has always been a solids control leader in offering equipment and ser

Vertical G Dryer Cuttings Treatment System in US

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GN Solids Control new generation vertical G dryer has been tested successfully in Shell’s Sichuan project with oil based drilling cuttings, for more video and photos, pls refer to : http://www.gnsolidscontrol.com/video/gn-oil-based-drilling-cuttings-dryer-shell-project . The expected oil content remained in the cuttings is lower than 5%, the actual OOC is 3.7%. Before we ever did test for verti-G with oil based drilling cuttings in our own factory successfully, pls check the video here: http://www.gnsolidscontrol.com/video/drilling-cuttings-vertical-dryer-testing

The photo of Vertical Cuttings Dryer in Sichuan Shell Project

Not only for oil based drilling cuttings, we also did field test with water based drilling cuttings, for more information: http://www.gnsolidscontrol.com/video/vertical-cuttings-dryer-water-based-mud-drilling-waste

Compared with the 1st generation verti-G dryer, the new generation verti-G GNCD930C-VFD has the features below:

1 Unique flushing system: We use Germany NETSCH brand pump as the flushing pump

2 Lubrication system: Individual oil lubrication system with automatic alarm for pressure limit.The main motor and oil pump motor is interlocked with each other for avoiding the start of the main motor prior to the start of the oil pump motor

3 Air Knife system: High pressure air knife to clean the screen basket to avoid blocking

4 VFD: variable frequency drive control panel positive pressurized with stainless steel material, PLC smart control

5 Driving system: Consists of V-belt drive and rotor drive unit.

6 Protection system: There are 2 kinds of protection for the verti-G dryer-over-current protection on the VFD control panel and oil lubrication system protection.

Not only for the vertical G dryer, GN solids control also produce the telescopic stand for the vertical cuttings dryer, screw conveyor to collect the cuttings from the solids discharge port of the dryer, auger system for feeding the cuttings dryer, and decanter centrifuge for Solids Control, vertical cuttings dryer system.

GN solids control set up warehouse in Houston, Tx, we provide the rental and sales service of vertical G dryer cuttings treatment system, pls contact us at 713 320 3868 for more service.

Decanter Centrifuge Package for Solids Control Industry

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GN Solids American is dedicated to the supply of quality equipment and fast service. GN Solids American a full range of decanter centrifuge manufacture offering 9 inch bowl, 14 inch bowl, 18 inch bowl and 22 inch bowl decanter centrifuge. GN Houston sale and service center is providing the complete centrifuges and after-sale service.

GN Centrifuge Simple Working Principle:
The centrifuge is fed by a feeding tube, which is a hollow shaft connected with the screw. As long as drilling fluids enters a feed compartment and is accelerated to go into the rotating bowl. Once solids go inside the bowl, centrifugal power forces heavy solids settle on the bowl wall and subsequently discharged. The liquid will fill the bowl of fluids dam and flow out.

Recently, we have sold three sets of GNLW363 14 inch bowl centrifuge, one set of 22 inch bowl centrifuge and one set of 9 inch bowl centrifuge to Middle East. I briefly explain those three models of centrifuge.

1. GNLW363 centrifuge is GN Classic centrifuge which is 14inch bowl diameter and 50 inch bowl length. The effective capacity is 132gallon/minutes with IEC explosion proof standard. Tungsten carbide tile protection and top brand bearings assure the premium quality

2. GNLW553 is the biggest centrifuge in GN centrifuge series. 400gallon/minutes capacity with advance VFD control panel will meet and exceed most customer expectation. It mainly used in the oil and gas drilling application and dewatering system.

3. GNLW223 is the mini centrifuge which is only 9 inch bowl small footprint. High rotating speed and stable working performance are welcomed by the most of diamond drilling company. It specializes to separate the fine solids from drilling fluids.

Except those models, GN also supplies the 18 inch bowl centrifuge for recycling drilling fluids. Currently hundreds of GN decanter centrifuges are working worldwide to produce a high value to contractor. With experienced engineer and innovative technology, GN is capable of increasing value to your project.

Waste Management System for Cleaning Drilling Cuttings

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Drilling cuttings are a potential hazard to the sensitive environment as a contaminated particle. Field contractor need properly process drilling cutting and subsequently discharged to the environment. We will introduce what drilling cutting is and GN system for drilling cuttings recovery.

Drilling Cutting

Drilling cuttings typically are produced as solids are broken by the drilling bit advancing through the soil or rock: Drilling cuttings are normally delivered to the surface by drilling fluid. Drill cuttings firstly can be separated from drilling fluid by shale shakers. After shale shaker process, the cuttings are still contaminated, wet and not able to be discharged to the environment directly. Therefore, filed contractor need GN drilling cutting management system to make a further process.

GN Cutting Recycle System

GN Cutting recycle system combines the vertical cutting dryer and decanter centrifuge.

GN vertical cutting dryer is capable of separating oil based mud and water based mud.Cutting dryer is also referred as vertical centrifuge and utilized the centrifugal force to dry the drilling cuttings. We will briefly introduce GN vertical cutting dryer.

1. GN cutting dryer offers a variety of screen opening size from 0.25mm to 0.5mm to suit for different project.

2. GN cutting dryer installs the air cleaning system that effectively avoids solids clogged on the screens and ensure the cutting dryer long time service.

3. Proper rotating speed and the robust material of flights also guarantee the cutting dryer to quality.

GNLW363 decanter centrifuge also plays an important role in the recycle system.

After GN vertical cutting dryer process, GN decanter centrifuge continue to treat the drilling fluid which separate from drilling cuttings. GN Ruggedly built and unique design centrifuge can provide solids and liquid separation for the fluids application. GN decanter centrifuge is effective for removing the fine solids in the whole waste management system. There is no doubt that GN centrifuge significantly reduce the field mud cost and minimize waste disposal volumes.

For your drilling waste management system, you could rely on the GN system.

GN Rapid Dewatering System for Dredge Slurry

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GN dewatering system is capable of separating coarse debris and ultra-fine particles such as shells, debris, rocks, clays, sands and silts at high volume. GN rapid dredge slurry system produces stackable solids without applying extra treatment to meet customer’s requirement. Generally, GN utilizes the shale shaker and desander for dredge slurry system.

GN Dewatering System for Dredge Slurry project

1. Typically we utilize GNZS594E-HB shale shaker as the first phase to remove coarse solids, GNZS584E-HB is with 600GPM capacity under mesh 40 shaker screen. Regarding to 1000GPM capacity, we technically use two set units to process the fluids. Also, desander unit is normally required by the dredge slurry system. One 10 inch desander hydrocyclone is 500GPM capacity, maximum we install three of hydrocyclones in one shale shaker to reach 1500GPM capacity. GN specifies the solids control equipment based on the project requirements.

Features of GN dredge dewatering system

GN dredge dewatering system is the most valuable system in the slurry industry. In the most dredging projects GN dredge dewatering system is capable of dewater over 60% dredged material and at a cost much less. GN is also recognized as an important supplier of customized tank, equipment and system for a variety of solids control, dredging and dewatering. There are some advantages of GN dredge slurry system

1.Rapidly separate high volumes of fluids and continuous operation,

2. Small footprint and low noise are available of operating in the residential and commercial areas,

3. Robust equipment and tank are with low maintenance and easy operation.

GN continues to provide equipment and system throughout all over the world. Our worldwide customers have given us the opportunity to service different industries including oil & gas drilling industry, dredge slurry industry, Construction, Mining and HDD. Our core values is “We provide equipment you can count on, and prompt service to all client need”

GN Drilling Cutting Screw Conveyor

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Solid screw conveyors (auger) from GN Solids American are manufactured with robust steel, simple drive device and high efficient transfer the drilling cuttings. GN screw conveyors are available in standard diameters from 12 inch, 24 inch and 48 inch. Length sizes are available 24ft, 36ft and 48ft. GN screw conveyors are typically used to transport drilling cuttings from the shale shaker zone to a discharge section or to the vertical cutting dryer for further process.

Features of GN Screw Conveyor

The design and structure of Screw conveyor is available to customize. GN standard auger is 12 feet of every section, the parts of screw conveyor are easily replaced; Spiral blades are wear-resisting material to ensure its service life; Manufacture with the highest safety standards, the u-shaped protection device prevents foreign matter into the slot, and the framework protects and supports conveyor, in order to improve the rigidity of whole equipment and provide a safe environment. Screw conveyor is suitable for horizontal 15 ° inclination or less than 15 ° inclination. The medium temperature is – 20 ℃~ + 80 ℃

Application in the Solids Control System

1. Rapidly delivery the drilling cutting from the end of shaker screen to a discharge zone.

2. It is available to transfer the solids from the shale shaker to the vertical cutting dryer. And also apply for collecting the solids after the vertical cutting dryer process and subsequently to delivery to a discharge zone
3. In oil & gas drilling site, GN decanter centrifuge is widely used for collecting solids which are from decanter centrifuge. Generally, the decanter centrifuge is located in the high frame and screw conveyors are placed below the frame of decanter centrifuge to receive the cuttings/solids.

For your solids/cutting transfer or any solids control issues, you could contact with local distributor or GN representative to get more information.