Category Archives: Decanter Centrifug

Drilling fluid centrifuge is an important part in solid control system. Drilling mud cleaning first stage uses drilling fluids shale shaker ,then second stage uses desander,third desilter,(now drilling mud cleaner is widely used to replace desander,desilter).

As we know, at the beginning centrifuge for drilling rig is from chemical and food industry, etc. But now, we find centrifuge for drilling fluid process is more advanced and professional.

drilling fluid centrifuge

The drilling mud decanter centrifuges can separate fine particles well,for separating 5~7μm particles in drilling mud,usually use medium speed decanter centrifuge,for less then 2μm,usually use high speed decanter centrifuges.

Actually, in drilling rig solids control system centrifuge is the most complicated one. It is rather difficult for operator get leagal operation, etc. However, in long term its important position is following shale shaker subsequently.

Shortly speaking, centrifuges play an important role in the whole mud cleaning system, meanwhile it is an obbligato part for the mud cleaning unit. If you want to learn more about it, please feel free to contact me.

DC Mud equipment company got an new order of decanter centrifuge from Thailand. Now the drilling fluid centrifuge wil delivering to the port.

Drilling mud decanter centrifuge is the fourth stage equipments for a drilling mud system.Drilling mud cleaning first stage uses drilling fluids shale shaker ,then second stage uses desander,third desilter,(now drilling mud cleaner is widely used to replace desander,desilter).

deacnter centrifuge

The high-speed, solids control decanter centrifuge removes ultra-fi ne drill solids of greater than 2 to 5 microns at an average process rate of approximately 20 percent of the mud pump flow rate, Anderson continued.

A centrifuge also can be used as a barite recovery system or dewatering system, a practice widely used in the oil and gas industry. The dewatering process, said Anderson, allows up to 100 percent removal of all suspended solids from the drilling fluid. The reclaimed water can be used to make up new mud for another job or as rig wash-down water.

DC Machinery is a professional manufacturer of all kinds of decanter centrifuges. We can provide many different fields used centrifuges, such as oil and gas, food, chemical and mine well industry. Below is a introductuion of the full hydraulic drive decanter centrifuge.

A centrifuge with hydraulic drive is an interesting object from the fluid dynamics point of view. To achieve high efficiency, the hydraulic resistance of the inner, quickly rotating with the rotor, passages should be minimised.

decanter centrifuge

At the same time the fluid should pass through an area far away from the axis of rotation, where the centrifugal force is greater. Nozzle efficiency is crucial. The air in the gap between the rotor and the centrifuge cover also moves, and the air friction makes a
significant contribution. Jets from the nozzles might break down into a fine spray and hit the rotor, slowing it down. Optimizing such a device is quite a challenging task, but this can, indeed, be done.

The hydraulic bowl and scroll drive system drives both the conveyor and bowl of a decanter centrifuge from hydraulic pump unit by two hydraulic oil circuits.

The advantage of the full hydraulic drive centrifuge is for use in high temperature ambient for heavy mud with flexible bowl and differential speed. The compact one skid design makes it easier for rig up.

A wastewater centrifuge from DC Machinery can provide the perfect solution for your sludge dewatering needs. The centrifuge can remove the water content from sludge by rotating it at a high speed, so you can dispose of the sludge in a cost-efficient manner. After the centrifuge has completed its process, you will simply need to collect the dry sludge and send it to a landfill.

DCGLW250-980N Decanter Centrifuge 03

At DC Machinery, we offer some of the finest sludge dewatering equipment available. The benefits of our centrifuges include:

1. Extensive capacity – Our wastewater centrifuges can handle 5 to 150 gallons per minute, so you can use them in facilities that have a large volume flow.
2. Minimal operator requirements – Your new centrifuge will require only limited operator intervention, saving you money in labor costs.
3. Low maintenance – Known for offering equipment that lasts, we will provide you with a wastewater centrifuge that you can rely on through the years. And, if your sludge centrifuge equipment ever does require maintenance, we can provide on-going support through our network of regionally located service professionals.

decanter centrifuge

In addition to a wastewater centrifuge, we can provide any other wastewater treatment equipment you require. From lamella clarifiers to reverse osmosis filters, induced air flotation tanks, and automated chemical feed systems, we offer it all.

To make your wastewater treatment processes more efficient with a wastewater disc centrifuge or any other advanced equipment, contact DC Machinery today. We are a full-service supplier of wastewater treatment equipment that serves clients worldwide.

Drilling mud decanter centrifuge is the fourth stage equipment for a drilling mud system. The drilling mud decanter centrifuges can separate fine particles well,for separating 5~7μm particles in drilling mud,usually use medium speed decanter centrifuge,for less then 2μm,usually use high speed decanter centrifuges.

Actually, in drilling rig solids control system centrifuge is the most complicated one. It is rather difficult for operator get leagal operation, etc. However, in long term its important position is following shale shaker subsequently.

centrifuge

With DC solid control company’s line of decanting centrifuges, these capabilities are built into single, modular units. Whether your operations entail oil-based or water-based fluid systems, onshore or offshore applications, we can customize your centrifuge selections to get the most out of your solids control solutions and deliver exceptional fluid performance.

decanter centrifuge

Fixed speed, hydraulic, or variable frequency drive centrifuge options can be applied to your operation to efficiently separate low gravity solids from useful weighting material.You are welcome to contact Tangshan Dachuan Machinery ( short for DC Solid control) to get more detailed info,  we will supply our best service for you.

DC Solid control got a new order of DCLW450-1000N decanter centrifuge used in Azerbaijan drill site. Now the centrifuges have already got to the port and loading onto the trian to ship to the destination port.

DCLW series decanter centrifuge is horizontal spiral type which all model of decanting centrifuge that DC Solids manufactured. Decanter centrifuge is the fifth stage equipment in drilling mud system for solids control and mud cleaning.

centrifuges

The superiority of Decanting Centrifuge is embodied in the solids processing size. Decanter Centrifuge could remove the solid particles with size 2-7 microns by using the principle of centrifugal action in high RPM and it is an ideal choice for separating fine particles in drilling mud.

decanter centrifuge

If you are looking for an oilfield decanter centrifuge that is highly effective and affordable, please browse our products. We offer a range of centrifuges of different sizes and capabilities that give you the exact results you need at a price that you can afford. Decanting capabilities allow for thickening, clarifying, and much more and different models have higher max capacities to accommodate for your drilling equipment and size.

DC Machinery have been developed for many which support many domestic and foreign customer to process and separate the waste water and other plant liquid treatment and got good feedback as well .

Decanters are horizontal, solids-oriented, solid-wall scroll centrifuges. They are primarily used for the clarification of suspensions and sludge with relatively high solids concentrations,but also for the separation of liquids with simultaneous removal of solids.

DCGLW250-980N Decanter Centrifuge 01

Application areas include below fields:

the cleaning of wash water and the treatment of fruit and vegetables in the food industry
the recovery of animal and plant oils and fats
the production of herbal medicines, copper extraction
chemical extraction in the paper industry
the treatment of waste oil for power generation
waste water treatment in sewage treatment plants
use on oil platforms for the extraction of crude oil and so on

decanter centrifuge

Features of DC Machinery

All parts coming into contact with the product are made of stainless steel.
3-phase AC motor for controlled torque starting via frequency converter
Approximately 80 to 90 % of the oil is recovered.
Low personnel costs due to continuous and automatic operation.
Highest g-force for higher solids output
Adjustable bowl speed via VFD
Automatic adjustment of differential speed via VFD
Two motor drive
Belts for both primary motor and secondary motor】

The Decanter centrifuge can be used for the pre-treatment for the algae biomass for the disk separator or tubular separator thus it effective higher the disk centrifuge or tubular separator capacity performance .

The decanter centrifuge is a horizontal centrifuge with continuous feeding and continuous discharging. The settling speed is determined by particle size, particle shape, difference in density between solids and liquids as well as their viscosity.

 

Decanter centrifuge is a separation equipment used in many fields, such as, oil& gas, HDD, all kinds of wastewater treatment. In the begining of 2016. DC Solid control got an order of decanter centrifuge used in oilfield from Nigeria.
decanter centrifuge
The one that we proposed is a professional model for drilling fluid cleaning system, which already has the mature technical guidance and rich experience in the fields. So the client was very satifield with our decanter centrifuge process effect and after sales service.
Besides, I detailed introduce the main features of the professional decanter centrifuge to the customer.

Features:
The decanter centrifuge can be adjusted to suit individual requirements by varying:
1. Bowl speed to ensure the exact relative centrifugal force required for optimized separation.
2. Differential speed, for optimized balance between liquid clarity and solids discharge capacity.
3. Pond depth in the bowl for optimized balance between liquid clarity and solid dryness.

If you have some special request of different fields decanter centrifuge, please send your inquiry to DC Solid control. We promise to provide you the most professional technical support and reasonable price.

Drilling fluid centrifuge is the fourth stage equipments for a drilling mud system.D rilling mud cleaning first stage uses drilling fluids shale shaker ,then second stage uses desander,third desilter,(now drilling mud cleaner is widely used to replace desander,desilter). Centrifuge mainly separate particle sized 2-7microns.

Drilling rig centrifuges have got large development on both structure and functions. Especially there are many manufacturers design centrifuges according to drilling mud features or property. Then the centrifuge become many models and types used in various drilling projects.

drilling fluid centrifuge

Actually, in drilling rig solids control system centrifuge is the most complicated one. It is rather difficult for operator get leagal operation, etc. However, in long term its important position is following shale shaker subsequently

Decanter centrifuge are used to process unweighted and weighted, water-based and oil-based drilling fluids (muds). Mechanical energy is utilized to increase the gravitational force exerted on solids that are present in the mud system

The DCLW Series decanter scroll is the most flexible available on the market. Its specific open flight design reduces the torque created by the sludge and improves the clarification rate. The special cone design leads to a high sludge compaction.

Reduction of sludge conveying torque by 30% which impacts positively the gear box life time and the scroll drive size
High cake dryness due to better sludge compaction
Optimization of centrifuge power consumption due to High Hydraulic Pressure design
Excellent centrate quality due to improved and flow conditions
decanter centrifuge

Benefits of the DCLW Series decanter:

Up to 40% savings in energy costs
Low cost of ownership due to low power consumption features and high performance rotor
Easy and immediate change of process settings due to variable scroll and bowl speeds
Inline and fast dismantling design
Minimum footprint requirements due to in-line design
Optimum process performance due to adjustable pond depth and automatic control system
Lowest possible machine downtime due to easy, fast, and efficient service and maintenance efforts
High capacity and dryness
Ease of maintenance and low maintenance cost
Closed cooling system, no cross contamination

You are welcome to contact DC Machinery to get more detailed infos of DCLW Series decanter centrifuge, we will supply our best service for you.