Decanter Centrifuge Archives - Drilling Mud Decanter Centrifuge,Oilfield decanter centrifuge,industrial decanter centrifuge for sale

May 23, 2023May 23, 2023

What are the main types of drilling mud centrifuges?

The main types of drilling mud centrifuges are as follows:

1, Decanter Centrifuge:

Decanter centrifuges, also known as horizontal centrifuges or scroll centrifuges, are the most commonly used type in drilling operations. They utilize a horizontal rotating bowl and a helical screw conveyor inside the bowl. The drilling mud is fed into the bowl, where centrifugal force separates the solids from the liquid. The screw conveyor then moves the solids toward the discharge ports, while the clarified liquid overflows and is collected separately.

2, Vertical Cuttings Dryer:

Vertical cuttings dryers are specialized centrifuges designed specifically for the treatment of drilling cuttings. They are typically used in combination with shale shakers and are primarily focused on drying and recovering drilling fluids from the cuttings. The cuttings are fed into a vertical rotating drum, and the centrifugal force generated within the drum separates the liquid from the solids. The liquid is discharged, while the dried cuttings are expelled from the dryer.

3, High-Speed Centrifuge:

High-speed centrifuges are capable of achieving higher rotational speeds, resulting in greater centrifugal force. These centrifuges are particularly effective in separating finer solids and achieving a higher degree of solids control. They are often used in applications where drilling mud requires fine filtration and clarification.

4, Low-Speed Centrifuge:

Low-speed centrifuges operate at lower rotational speeds compared to high-speed centrifuges. They are primarily used for dewatering and thickening drilling mud, where the focus is on separating larger particles and achieving higher solids content in the discharged solids.

5, Basket Centrifuge:

Basket centrifuges, also known as vertical or conical centrifuges, consist of a vertical rotating basket with perforated walls. The drilling mud is fed into the basket, and the centrifugal force separates the solids from the liquid. The solids accumulate on the inner surface of the basket, while the clarified liquid overflows and is collected separately.

6, Pusher Centrifuge:

Pusher centrifuges are continuous-feed centrifuges that operate with a pusher mechanism. They are typically used for large-scale solids control and are known for their high capacity and continuous operation. The drilling mud is continuously fed into the centrifuge, and the pusher mechanism moves the solids through the machine, separating them from the liquid.

Each type of drilling mud centrifuge has its own advantages and is suitable for specific applications and operational requirements. The selection of the centrifuge type depends on factors such as the nature of the solids, desired separation efficiency, processing capacity, and the overall solids control objectives of the drilling operation.

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What should users consider before they buy a drilling mud centrifuge?

Drilling mud centrifuges are critical pieces of equipment used in the drilling industry to separate solids and liquids from drilling mud. They play a vital role in the drilling process, ensuring that the drilling mud is maintained at a consistent quality to maximize drilling efficiency and minimize downtime. If you are considering purchasing a drilling mud centrifuge, there are several factors you should consider to ensure that you get the best value for your investment.

1, Capacity

The first thing to consider when purchasing a drilling mud centrifuge is its capacity. This refers to the amount of drilling mud that the centrifuge can process per unit of time. The capacity of a centrifuge is typically measured in gallons per minute (GPM). You should choose a centrifuge with a capacity that matches the demands of your drilling operation. If you have a large drilling operation, you will need a centrifuge with a high capacity to ensure that it can keep up with the demand.

2, Size

The size of the centrifuge is another important factor to consider. Centrifuges come in various sizes, and you should choose one that can fit into the available space in your drilling operation. It is important to ensure that the centrifuge can be easily transported and installed at the drilling site.

3, Speed

The speed of the centrifuge is also a crucial factor to consider. The speed of the centrifuge will determine how efficiently it can separate solids from liquids in the drilling mud. A high-speed centrifuge can separate solids more quickly, but it may also cause more wear and tear on the machine. A low-speed centrifuge may be more durable, but it may not be as efficient at separating solids from liquids.

4, Maintenance and repair

Maintenance and repair are essential considerations when purchasing a drilling mud centrifuge. You should choose a centrifuge that is easy to maintain and repair. This will ensure that the centrifuge remains in good working condition and can be repaired quickly if it breaks down. Look for centrifuges with easy-to-replace parts and a reliable support network.

5, Quality and durability

The quality and durability of the centrifuge are also important considerations. You should choose a centrifuge made from high-quality materials that can withstand the harsh conditions of the drilling operation. Look for centrifuges that are well-built, with sturdy construction and high-quality components.

6, Cost

The cost of the centrifuge is also an important consideration. You should choose a centrifuge that fits within your budget, but you should also ensure that you are getting good value for your investment. Look for centrifuges that offer a good balance between price and performance.

7, Brand reputation

The brand reputation of the manufacturer is also an important consideration. Choose a manufacturer with a good reputation for quality and reliability. This will ensure that you are purchasing a centrifuge that has been well-designed and well-manufactured.

In conclusion, purchasing a drilling mud centrifuge is a significant investment that requires careful consideration. By taking into account the factors outlined above, you can ensure that you choose a centrifuge that meets the demands of your drilling operation, is easy to maintain and repair, and offers good value for your investment.

KOSUN- China Solids Control Leader&Drilling Waste Management Expert
Email: sales2@adkosun.com
WhatsApp/Wechat:+86 18792396268
Contact person: Lily Wang
Online consulting:
http://www.kosun.com
http://www.kosuneco.com

February 26, 2023February 26, 2023

Market Status and Application Prospect of Decanter Centrifuge

Decanter centrifuge is a type of industrial centrifuge that separates solid and liquid components in a variety of applications. It works by spinning a mixture at high speeds, using centrifugal force to separate solids from liquids. This technology has been used in many industries, including chemical, food, mining, and wastewater treatment, and is highly valued for its ability to efficiently separate different materials.

1, Market Status:

The global decanter centrifuge market is projected to grow at a CAGR of 5.7% from 2021 to 2026, reaching a market size of USD 1.06 billion by 2026. This growth is driven by the increasing demand for decanter centrifuges in various industries, including wastewater treatment, oil and gas, and food processing. The increasing population and industrialization have resulted in a rise in the volume of wastewater and oil drilling fluids that require treatment. This has led to an increase in the adoption of decanter centrifuges, which offer a highly efficient method of separating solids from liquids.

2, Application Prospects:

Wastewater Treatment:

One of the most significant applications of decanter centrifuges is in wastewater treatment. Decanter centrifuges are highly effective in separating solids from liquids in wastewater treatment plants. The decanter centrifuge is used to remove sludge from the wastewater, leaving behind clean water that can be discharged or reused. This technology is highly efficient and can help to reduce the cost and energy required to treat wastewater.

Oil and Gas:

Decanter centrifuges are widely used in the oil and gas industry for separating oil, water, and solids. These centrifuges are used to separate oil from drilling fluids, as well as to recover oil from produced water. Decanter centrifuges are also used to separate solids from wastewater generated during oil and gas exploration and production. The ability to efficiently separate these materials is critical in the oil and gas industry, where time and efficiency are of the utmost importance.

Food Processing:

Decanter centrifuges are used in the food processing industry to separate solids from liquids in a variety of food products. For example, decanter centrifuges are used to separate fat and oil from milk, separate juice from fruit pulp, and remove water from vegetables. Decanter centrifuges are also used in the production of beer and wine to separate the liquid from the sediment.

Pharmaceutical Industry:

The pharmaceutical industry uses decanter centrifuges to separate and purify various materials, including pharmaceutical compounds, antibiotics, and vitamins. Decanter centrifuges are used to separate impurities from the product and to remove water from the final product. This technology is highly valued in the pharmaceutical industry for its ability to produce pure, high-quality products.

3, Conclusion:

Decanter centrifuges have a broad range of applications in many industries, including wastewater treatment, oil and gas, food processing, and pharmaceuticals. The demand for decanter centrifuges is expected to grow as these industries continue to expand and become more advanced. With increasing environmental regulations and a focus on sustainability, decanter centrifuges will play a critical role in achieving these goals. As such, the future of decanter centrifuges looks bright, and the market is expected to continue to grow in the coming years.

June 27, 2022June 27, 2022

KOSUN sent several centrifuges and vacuum degassers to Russia

Recently, KOSUN exported a batch of solids control equipment to Russia and sent them to the drilling project site in Russia. So far, KOSUN has sold several batches of solids control equipment to the Pan-Russian region. The pan-Russian market is one of the regions where KOSUN has cooperated for the longest time and has the largest market share. The main equipment supplied this time includes centrifuges, vacuum deaerators, screw pumps and other products.

In recent years, with the in-depth implementation of the “One Belt, One Road” policy, Sino-Russian relations have become more and more consolidated, and the commercial trade between the two sides has also developed rapidly. For this rapidly emerging overseas market, foreign trade people from all walks of life are high-spirited and open up the pan-Russian market through various channels. At the same time, KOSUN is also constantly striving to find better ways for more products to go abroad, insist on innovation, actively Adapt to market changes. Faced with the current unstable situation, our company has overcome all unfavorable factors and continuously and stably provided drilling mud solids control equipment to customers in the Pan-Russian region. The continuous ordering of customers also shows their trust and recognition of our company’s products. KOSUN never forgets its original intention, and strives to serve every customer well and meet all customer needs.

KOSUN is a manufacturer specializing in the production of drilling solids control equipment, mud zero discharge equipment, and oily sludge treatment equipment. We look forward to your inquiry!

June 27, 2022June 27, 2022

Centrifugal separation is the most popular measure to disposal oil-based mud

The traditional Oil-based Mud Treatment Technology is recycling and incineration.,simple processing and low cost. But this measures is higher demands on stratigraphy and the incineration can cause serious pollution to the environment, Not conducive to the construction of environmental conservation-minded society. At present, to meet emissions requirements, The mainly measures is through physical or chemical method to separate oil from the oil-based mud.

Incineration is that putting the cuttings waste of oil-based mud into a pyrolysis incineration device to achieve decomposed at high temperature and deep oxidation. In the process of incineration, consumed the oil in the cuttings and reduced the oil content greatly. But This method can produce a lot of smoke during burns, and it is also expensive to process.

Heat treatment method is that puting oil-based mud into the distillation column and rotaring evaporator to achieve full heating, then cooling collection until most of liquid oil and water evaporative. and discharge directly after the drill cuttings meet emission standards of oil content. But this method of processing costs is very higher. It is estimated that disposal drilling cuttings of one well need the total cost about $330,000.

Centrifugal separation is that using the principle of centrifugal to separate oil from oil-based mud. That is the specialized centrifugal separation equipment. It is vertical cuttings dryer. After centrifugal treatment, Water-based mud and composite mud: Water content 8-10%, oil-based mud: water content≤6%, OOC≤3%. and this equipment is the environmental and low cost treatment method. so it is the most popular measure to disposal oil-based mud.

June 23, 2022June 23, 2022

Brief introduction about the technology of Decanter Centrifuge

KOSUN is professional manufacturer of Decanter Centrifuge, and the following is a brief introduction about the technology of Decanter Centrifuge.

Compared with other separation machines, centrifuges can not only obtain solid phase with low moisture content and liquid phase with high purity, but also have the advantages of small volume, good sealing, continuous operation and automatic remote excavation. Therefore, centrifuges are widely used in chemical industry, petrochemical industry, petroleum refining, light T, medicine, food, textile, metallurgy, coal, beneficiation, shipbuilding, environmental protection, military industry and other departments, Such as coal powder recovery in wet coal mining; Purification and reuse of drilling mud for oil exploitation; Enrichment of uranium isotopes; Sludge thickening and dewatering of sewage treatment; Refining of petrochemical products; Antibacterial cable, extraction of pesticides; Manufacturing of milk, yeast, beer, fruit juice, granulated sugar, orange oil, animal Cypress oil, rice bran oil, starch and other foods; Fabric fiber dehydration; Centrifuges are required for the purification of lubricating oil and fuel oil. It can be seen that centrifuge has become widely used separation equipment in all sectors of the national economy.

The application functions of centrifuge mainly include dehydration, clarification, concentration, classification, separation and so on. Different centrifugal models must be selected according to different material characteristics and separation requirements, which lead to the problem of centrifuge selection. In the actual production process, due to the selection of appropriate separation equipment in some projects, the process is simple, the energy consumption is reduced, the product quality is improved, and good economic benefits are obtained; However, some centrifuges are improperly selected, which makes the production process unable to proceed normally, resulting in great economic losses. Therefore, in engineering design and technical transformation, the problem of how to correctly select centrifuges has been recognized and valued by the majority of engineering and technical personnel.

June 23, 2022June 23, 2022

Selection Decanter Centrifuge Model According Process

In the production process, there are different process requirements such as dehydration, clarification, concentration, classification and separation. The essence of dehydration and clarification is to separate the solid and liquid in the suspension from each other. Dehydration is to remove the liquid phase in the solid phase, and clarification is to remove the solid phase in the liquid phase.(Decanter Centrifuge)

Decanter Centrifuge-kosun — Decanter Centrifuge

A large amount of liquid phase, a small amount of solid phase, and the particle size of solid phase is very small (1o μ M) or amorphous mycelium, horizontal screw disc or tubular centrifuge can be selected. If the solid content is less than 1% and the particle size is less than 5rm, the tube type or zigzag type manual slag discharge can be used to separate vanadium. If solid content ≤ 3%, particle size < 5 μ m. Disc piston slag separator can be selected. The separation factor of tubular separator is high (f ≥ 1000, the separable particle size is about 0.5m. The finer particles have higher clarity, but the single processing capacity is small.

KOSUN is a professional manufacturer of Decanter Centrifuge for about 30 years, and we can supply capability of manufacturing decanter with bowl size from 220mm to 760mm.

May 22, 2022May 22, 2022

KOSUN Construction Mud Solid-liquid Separation Equipment

Linear Dewatering Shale Shaker– Construction Mud Solid-liquid Separation Equipment
Linear Dewatering Shale Shaker is specially designed to separate larger and coarser solid particles. The construction mud enters the shale shaker through the feeding funnel, and separates large-diameter solids such as large stones. The screen on this shale shaker has a longer lifespan than traditional woven screens.
Double-layer mud Shale Shaker
After being screened by the Linear Dewatering Shale Shaker, the liquid phase enters the Double-layer mud Shale Shaker again. The Double-layer mud Shale Shaker is a two-stage separation. It first enters the bottom layer of the Double-layer mud Shale Shaker. The mesh number of the bottom layer is smaller, and the coarse particles are further screened. The mesh number of the upper screen is higher, and the liquid phase passing through the bottom screen enters the upper screen again, and the effect is better.
Mud cleaner
The liquid phase screened by the Double-layer mud Shale Shaker is pumped to the mud cleaner. The mud cleaner consists of two 10-inch desander cyclones and 12 4-inch desander cyclones plus a shale shaker. The liquid phase first passes through the desander cyclone, and then enters the desliming cyclone. After separation by the mud cleaner, the material conditions for entering the centrifuge are reached.
Decanter centrifuge
The separation capacity of the decanter centrifuge is more refined. In order to ensure a good use effect, the requirements for the materials entering the centrifuge are relatively strict, so the front coarse screen, fine screen and cleaner are processed. The centrifuge can separate solid particles above 2-5um. After the centrifuge treatment, it meets the customer’s requirements.
Flocculation dosing system
The flocculation dosing system is the icing on the cake. When the level required by the customer is higher, the flocculation dosing system can make the centrifuge more effective.

If you have any inquiries about equipment needs or solutions in this regard, you are welcome to call us.

April 27, 2022April 27, 2022

Centrifuges in the drilling solids control system and mud zero discharge system

The centrifuge is a common equipment in the drilling solids control system and the mud zero discharge system, so what is the difference between the centrifuges in the drilling solids control system and the mud zero discharge system?

Centrifuges in Drilling Solids Control Systems

The centrifuge in the drilling solids control system generally adopts medium and low speed centrifuges. Since the drilling solids control system adopts multi-stage solids control equipment, when the drilling fluid is filtered and separated from the mud shaker to the true remover to the sand and mud integrated machine after three-stage filtration and separation, the particle size of the mud particles has become very small, and the configuration requirements of the centrifuge have become smaller. Medium and low speed centrifuges have been able to meet the needs of slurry pulping.

Centrifuge in Mud Zero Discharge System

The centrifuge in Mud Zero Discharge System generally adopts a high-speed centrifuge or a frequency conversion centrifuge, which is a high-end centrifuge. The Mud Zero Discharge System is composed of a drill cuttings dryer and a high-speed variable frequency centrifuge. The Mud Zero Discharge System is located at the end of the solids control system and is used to process the drilling cuttings tailings processed by the solids control system, so the proportion of drilling cuttings tailings is very large, the solid particle size is large; because the centrifuge is to undertake the mud processed by the drilling cuttings dryer, the particle size in the mud screened by the drilling cuttings dryer is very large, and the requirements for the centrifuge are very high. Therefore, it is more appropriate to use a high-speed variable frequency centrifuge.

April 26, 2022April 26, 2022

Function of construction mud solid-liquid separation equipment

Decanter centrifuge

KOSUN Decanter centrifuge has a large capacity and can meet the needs of most working conditions. It is widely used in drilling mud, sewage treatment, mining separation and other fields.

Linear dewatering shale shaker

Linear dewatering shale shaker is widely used in mineral processing, coal preparation, building materials, metallurgy and chemical industry for dewatering and separation. While reducing energy consumption, the dewatering and dry-discharging capacity can be increased, and according to customer requirements, the dewatering shale shaker can be customized according to customer conditions.

3, Double-layer mud shale shaker

Double-layer shale shaker, which is widely used in piling shield mud treatment, large oil and gas drilling rig, large trenchless drilling rig, and screening treatment in industrial multi-stage separation.

Mud cleaner

KOSUN mud cleaner is composed of three kinds of equipments: sand removal, mud removal and shale shaker. It has a compact structure design, which can effectively save working space. It is also equipped with a detachable cyclone bracket, which can also be modified into different working conditions.

Flocculation dosing system

In order to ensure the better dewatering performance of the centrifuge, KOSUN also provides a professional automatic flocculation dosing system for customers, and modularizes the container of the centrifuge and the flocculation dosing system to facilitate transportation and protect the equipment.