Tag Archives: Decanter Centrifuge

Mud recycling system with decanter centrifuge for HDD

GN solids control new designed mud recycling system with decanter centrifuge has been used for HDD mud recovery. Normally the client did not use decanter centrifuge, but for some special projects, the solids size are very fine, the 4 inch desilter cones are not enough, they have to use the decanter centrifuge to separate the fine solids. CPP, short for China Petroleum Pipeline Bureau, is the China largest Horizontal Directional Drilling Contractor, they have bought over 30 sets of muf recycling system from GN solids control in the past 5 years. Some of their mud recycling systems are tradional design with only shale shaker, desander, desilter 3 phase cleaning , some are with decanter centrifuge because of high percentage of fine solids in the drilling fluids.

This time they bought 4 sets of 1000gpm Mud Recycling System with GNLW452 middle speed decanter centrifuge, which is one of the most reliable working, high treating capacity with separation point 5 microns.

The main features of the 4 sets of mud recycling systems are the equipments are installed in a 20ft standard container frame, and the mud tank size is replaceable with standard 20ft container, during working, they are installed with screws. And during transportation from one place to another, they will be shipped by the vehicle fit for 20ft container size. This is for fast move, fast disassembly, fast installation purpose.

Not only for the mud recycling system, we can also adopt such design into drilling waste management system design for the same reason. In some cold temperature area, you can cover some tarpaulin outside the 20ft steel frame to keep them warm in winter, so you can save the money of heating lines to keep them warm and fluxible.

If you need a similar design for your HDD,CBM, underground construction, mining project, pls contact GN sales.

Related Arciels:

GN Solids Ameirca attend Canada oil show Global Petroleum Show 2015 in Calgary

Leave a reply

GN Solids Ameirca, with facility and headquarter in Beijing-GN solids control, will attend Canada oil show Global Petroleum Show 2015 in Calgary, AB. This is the first time for us to attend this oil products show, but we are not newer here in Canada market.

The show general information is as below:

Time: June 09-11, 2015

City: Calgary, AB

Booth No.: Hall F ,8503

Equipment for sale: GNLW553-VFD decanter centrifuge, 22inch bowl, 500gpm treating capacity, electric motor and VFD control panel comply with CSA.

Welcome to drop by our stand and check this big bowl decanter centrifuge with VFD control panel if you are interested. If you are unavailable this time, you can also meet our sales and check our equipments at:

OTC 2015 dated on May 04~07 in Houston, show equipments: VFD decanter centrifuge and “D” version advanced vertical cuttings dryer

GNCD930C vertical cuttings dryer has been widely used for drilling cuttings treatment system in the world, you can see the working videos from our website:

http://www.gnsolidscontrol.com/video/gn-cuttings-drying-system-working-in-russia-at-minus-40-c-degree

http://www.gnsolidscontrol.com/video/gn-oil-based-drilling-cuttings-dryer-shell-project

http://www.gnsolidscontrol.com/video/gn-drilling-waste-management-system-working-cyprus-offshore-waste

It can be used for both water based drilling cuttings and oil based drilling mud, also it can treat the cuttings from both onshore and offshore,the unique design lead us as one of the top vertical cuttings dryer and decanter centrifuges manufacture in China.

CIPPE 2015 dated on March 26~28^th in Beijing, China, the equipments for show including: solids control equipments, drilling waste management system, decanter centrifuge, vertical cuttings dryer, mud recycling system, etc.

CIM2015 dated on May 10~13^th in Montreal, Quebec. The equipments for show: mini decanter centrifuge for core drilling

As the reliable support for the whole America market, GN solids America has essential spare parts in stock to provide assured after sales service to our clients. We have experienced engineer team there for trouble shooting. Our professional sales are available to accept you to visit our warehouse stocked items.

Decanter Centrifuge buying guide

Leave a reply

Decanter Centrifuge is the machine that use high rotating speed in gravity force to separate solids from water. The decanter centrifugeis also able to separate two liquids that differ in density as well if higher rotating speed is reached by more powerful motor which can produce higher RPM. Depending the RPM of the decanter centrifuge motor, it can produce the rotation force in 1000 times and beyond on normal gravitational force. The separation time need it from minutes to hours. The bowl tube that equip with internal conveyor rotate in extreme high speed that moves in same direction but at different velocity to achieve solids separation from liquid. Many industry such as oil and gas field, food processing field, chemical plant and environment treatment company are using decanter centrifuge. The only difference between these industry choosing decanter centrifuge is material in the rotating bowl. When choosing a decanter centrifuge, ensure wetted parts that makes contact with treat subject are made with high quality of steel. Decanter centrifuge use to treat chemical and subject that will cause corrosion like drilling fluid in oil and gas industry, the metal need to choose forged titanium or haste alloy. While food process industry, it is need to be aware of polished stainless steel because of buildup of bacteria.

Other factor need to consider while choosing decanter centrifuge is treating capacity. This is the volume of treating subject the centrifuge can process per minute. It is refer GPM (gallon per minute) since the purpose of decanter centrifuge is treating liquid to separate solids from it. Decanter centrifuge treating range can be from 5 to 1000 GMP. Another capacity to consider is the motor that drive the bowl, which can be range from 25 hp to multiple hundreds hp. If buyer is considering used decanter centrifuge, it need to know the prior industry and usage. This consideration is to avoid contamination, corrosive and hazardous material. Used vendors often offer immediate installation and aggressive pricing which is advantage for time and price sensitive projects.

Related Arciels:

GN SOLIDS AMERICA at OTC 2015

Leave a reply

GN solids America will attend OTC 2015 in Houston, TX, this is the 2^nd time to attend OTC since we established Houston warehouse in 2014 Feb. This the 4^th time for our headquarter-GN SOLIDS CONTROL to attend OTC since 2012. We got big success at OTC oil show in 2014, both GN solids control and GN solids America got much attention for worldwide drilling companies and orders of drilling mud shale shaker, mud cleaner, decanter centrifuge, shale shaker screens.

We will show our new generation vertical cuttings dryer GNCD930D and GNLW553C-VFD big bowl decanter centrifuge ,and GNLW363CG decanter centrifuge with 14inch bowl this year. This is our first time to show the vertical G dryer in Houston, a lot of clients are looking forward to check it at the oil show, so this year we take it for the show. We will show the complete verti-G dryer system in CIPPE in Beijing, China which is held in March, 2015.

Same with OTC 2014, this year we still have 2 stands at Arena hall, we will publish the booth number in our official websitewww.gnsolidscontrol.com in March. Also you are welcomed to visit our warehouse at 6710 windfern road, Houston, TX 77040 and check our stocked equipments, shale shaker GNZS594E-HB, mud cleaner GNZJ594E-2S12N, decanter centrifuge GNLW363CG, shaker screens. To know the inventory qty, pls contact with GN solids America sales.

GN solids America also provide rental service for solids control equipments and drilling waste management equipments, and our engineer can provide the commissioning service if it is request. Pls check our rental equipments page in our website.

If you have a schedule to visit CIPPE in Beijing, pls contact GN solids control for an appointment, we can help you to arrange for hotel, airport picking up and take you to visit our factory in Beijing.

Related Arciels:

GN Decanter centrifuge spare parts support for international market

Leave a reply

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 Centrifuge for Barite Recovery and Dewatering Application

Leave a reply

Not matter you are looking for a barite recovery or for a dewatering application, GN is capable of supplying the most of reliable and durable centrifuge for your project. GN centrifuges are used in all over the world for oil & gas drilling, waste management process and other drilling purpose.

Barite Recovery Application

First of all, Barite is a heavy mineral having a specific gravity of 4.5 and its main use is in the manufacture of oil based drilling fluids. It will increase the density of drilling fluids that is reaching a desired depth in the drilling oil and gas project. The cost of barite is really high. Therefore, drilling contractor need recovery the barite and subsequently mix in the active drilling fluids to ruse it. On the other hand, most barite is less abrasive than other material and cause little damage for the drilling equipment.

GNLW452 is one kind of centrifuge which effectively recovers maximum barite to achieve the economic goal. GN centrifuge is 18 inch diameter and 43 inch length which can effectively process 176 gallon/minute drilling fluids. Single motor driving 60 HP offers a small footprint and easy operation. 2205 or 304 duplex stainless steel assures high quality of equipment. IECEX and ATEX international explosion proof standard provide a safe working environment. Also, Competitive price and reliable working performance win a really good reputation in the solids control industry.

Dewatering Application

GN supply ranging 14 inch, 18inch to 22 inch bowl centrifuges for different requirement of capacity. Both Fixed speed and VFD (Variable Frequency Drive) are available for different requirement. GN dewatering centrifuge is capable of removing ultra fine particles that cut point is down to 2~5 microns meet and exceed with most customer’s expectation.

GN centrifuges will continue to obtain high demand as the solids control industry requires sophisticated operation and high environmental regulations. Contact with us for more information.

GN Innovative Decanter Centrifuge Available

Leave a reply

GN advanced decanter centrifuge is capable of processing un-weighted and weighted, water-based and oil-based drilling mud (Drilling fluids). GNLW553 uses high G-forces to separate fine solids from liquid

GN centrifuge is fed from the solids end of the conveyor. Drilling fluids is pumped into the feed chamber of the GNLW553 through a feed tube and exits through one big nozzle into the bowl.

GNLW553 is equipped with VFD ( Variable Frequency Drive) control, which provides a controlled applications of motor drive power to the centrifuge components( screw propeller, bowl and feed pump). With a effective capacity up to 400 gal/min, the GNLW 553 centrifuge is able to quickly process high volumes of drilling fluids and separation efficiencies to be maintained. Therefore, GN centrifuge produce fine cut points at higher flow rates and critical conditions solids control.

Decanter centrifuge Features and Benefits

1. Features-400 gal/min maximum processing capacity( drilling fluids)

Benefit-High processing capacity for utilization in high-flow drilling application and condition

2. Features- Variable Frequency Dive (VFD) control

Benefit- Allow easy adjustment of bowl, screw and feed pump speeds for varying process conditions and provides torque overload protection.

3. Features- Drilling fluid is fed from discharging solids end.

Benefit- Provide a short feed tube with less vibration influence. It contributes the fast feeding solution

4. Features- Duplex stainless steel bowl and case

Benefit- Provides corrosion resistance for long life, smooth operation and low maintenance, high strength and corrosion resistance.

5 Features- Tungsten carbide tiles protection and SKF bearings

Benefit-Quality material offers a solid foundation for smooth operation and long bearing life

6. Features- Split case cover and protection material

Benefit- facilitates easy access for inspection and maintenance

From flow line to disposal, GN has the solution to your separation and waste management. Decanter centrifuge is a product group of GN Solids America.GN solids control leading provider of solids control units including: shaker, mud conditioner, vacuum degasser, mud gas separator and other solids control units.

Solids Control centrifuge for sale with big discount

Leave a reply

GN Solids America have 3 sets of Fixed speed & high speed centrifuge for sale. The centrifuge is fabricated in the end of last year. It is our former design with two electric motors in two end. This centrifuge is working in many oilfield, the performance is good. For the new design, there is better performance on the oil lubrication system and also two motors on one end give more space for operators.

After we issue the promotion information, we have got active inquiry on the centrifuge. Now we have customer from Middle East who will give us orders and down payment within 3 days. This customer is also our old customer who have 2 sets variable speed control panel desander from GN Solids Control. That means, only one set centrifuge is remaining for sale. Pls act quickly if you have real requirements.

GN Solids America will attend ADIPEC in Nov. 2014 and NOG in Feb.2015, which is hosted in Abu Dhabi, UAE and Abuja, Nigeria separately. We will also take some centrifuge to the exhibition. This centrifuge is also for sale with big discount. If you are customer from middle east and close to UAE, pls contact our Middle East Sale Man for quotation. If you are from Nigeria or Ghana Or Gabon, pls contact our Africa Sale man for quotation. After the show close, you can transport the centrifuge away.

GN Solids America as the leading manufacturer of solids control centrifuge and waste management centrifuge can satisfy the requirement from most of the customer. The specified requirement on decanter centrifuge, we can customize for customer. ( Like color, LOGO etc.)

High Speed Centrifuge for Fine Solids Separation

Leave a reply

GN Solids Control decanter centrifuge can provide all range for application.
High speed decanter centrifuge: GNLW363BG-VFD, this is experienced for fine solids separation.
Middle speed decanter centrifuge: GNLW452, that is expert for big solids separation, like barite.
Reduced speed decanter centrifuge: The variable speed centrifuge can reach reduced speed to acquire each and every speed request from end user.
Decanter centrifuge has numerous generally three kinds, high speed decanter centrifuge, middle speed decanter centrifuge, low speed decanter centrifuge; Diverse model centrifuge have different applications.
Other typical brand centrifuge as below:
1) Brandt HS2717: The HS-2172MM centrifuge is fed in the liquid end of the conveyor. Mud is introduced in to the feed chamber by means of a feed tube and, using the help of built-in “S” shaped accelerators, exits into the bowl by way of two (two) elongated windows. A Canadian version with the HS-2172MM is out there and utilizes 575V, as opposed to 480V. Each the HS-2172L plus the HS-2172MM models are in a position to exert up to 2,684 G’s around the mud.
2) Swaco 518: The M-I SWACO 518 CENTRIFUGE may be the premier high-speed, decanting centrifuge for drilling-mud and fluids-handling applications. Ruggedly constructed for oilfield and industrial service, the 518 Centrifuge it really is in particular efficient in environmentally sensitive regions. It delivers higher fluid-recovery rates and efficient solids manage to substantially decrease the costs of makeup fluids and disposal.
Formerly, a lot of client only use US brand centrifuge, like Brandt centrifuge or Swaco centrifuge. But now a growing number of client source from GN Solids Manage. For any requirement on decanter centrifuge, pls get in touch with GN Solids Handle Co.

Gn decanter centrifuge relevant post:

Decanter Centrifuge Differential Speed Calculation

Advanced GN Decanter Centrifuge

shale shaker

Leave a reply

GN Shale Shaker separates solids from liquids by utilizing a vibrating basket, that might be outfitted with specially-designed and -sized screens. Shaker is regarded primarily essentially one of the most necessary tool for removing drilled solids. These units take away the majority of drilled solids generated through the widespread drilling course of action. Shale shakers normally create involving 5 to more than eight G-forces of energy for removing solids in the mud plan.

GN Solids America manufactures really a handful of models of shale shaker, each single targeting a particular segment within the market. These shakers are employed on rigs ranging in size from compact work-over land rigs to substantial offshore platforms.

As a crucial a a part of solids handle program, screens are utilized in linear motion shale shaker, desander, desilter, high efficient mud cleaner to take away the solids inside the drilling fluids. Countless corporations who cope with solids deal with gear invest substantially income and personnel in development of shaker screen technologies, which incorporate Derrick, Brandt, GN, and so on.

As China’s important linear motion shale shaker manufacturer, GN not merely manufactures shale shaker, shaker screen, Decanter Centrifuge,vacuum degasser, desander, desilter, and so forth., but on best of that could provide screens for other shale shakers in line with customers’ specifications.