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Mar 10, 2014
Oilfield mud desander in drilling mud cleaning process

How does mud desander work? The mud is pumped into the upper section of the hydrocylone at an angle. As the mud flows around and gradually down the inside of the cones, drilling cuttings are separated from the liquid by centrifugal force. Then solids continue go down until the exit the bottom of the hydrocyclone. Finally, drilling fluids can be discarded. In the process, the lighter liquid mud goes up through a vortex in the center of the hydrocyclone, exits through piping at the top of the hydrocyclone and then is routed to the mud tank, until to the next solids control equipment, usually a mud desilter.

The capability of mud desander not only depends on the quantity option of the clones. An oilfield mud desander with 1, 2 or 3 pieces of 10" or 12" cones can show the different capability. So, the application for your project should be set with the proper mud desander. For professional guidance or information, you can go for our oilfield solids control equipment service.

2014 CIPPE is coming. It is a good platform offering various brand mud desanders. If you have the interest, you can go to the scene to have a close look at the best one, as well as other professional drilling mud cleaning machines.

Posted at 12:26 am by sophiajia
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Mar 7, 2014
Why not rent KOSUN drilling decanter centrifuge

Drilling decanter centrifuge is the device used for oilfield drilling separation. It is regarded as the most difficult one in the usage of solid control equipment. A drilling centrifuge mainly used to reduce the viscosity of mud and recover the weighted materials when used to deal with the weighted mud. If it is used to treat the non-weighted drilling mud, decanter centrifuge is generally used to eliminate the harmful solids.

In oil & gas drilling fields, drilling decanter centrifuge is the core part separating the cuttings from drilling fluids. It is vital to the process of drilling projects. So, in order to improve the project efficiency, the companies should adopt excellent drilling decanter centrifuge. Decanter centrifuge is suitable to be used in many industrial applications, such as oil well drilling, biological wastewater treatment, food processing, chemical slurry and other fields. It mainly is used to extract particles from liquids.

KOSUN sells the best sale product, linear motion shale shaker, drilling decanter centrifuge and mud cleaner. KOSUN is also engaged in waste management equipment manufacturing and product accessories, such as shale shaker screen, cone and shaker spring. For the clients who do not want to buy the machines, KOSUN offers the leasing service. Renting oilfield shale shaker is really more cost-effective than the purchase.

Posted at 01:13 am by sophiajia
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Mar 5, 2014
Cost-effective solids control equipment leasing service

Drilling solids control equipment has the positive contribution to the development of energy resources in the world. Such machines are produced by more and more companies. KOSUN is an expert in China solids control equipment and drilling waste management equipment manufacturer. It is famous for producing drilling decanter centrifuge, drilling mud shale shaker and oilfield mud conditioner.

KOSUN drilling fluids solids control service is customer-friendly. If you order a decanter centrifuge, it offers professional service to assist you in determining which model is right for the application. If you want drilling mud tanks with your own requirements, KOSUN promises to customize the machine. Now, KOSUN solids control equipment is mainly exported to Russia area, the South and East Asia, the Middle East and North Africa, the European and other areas.

In total, KOSUN has 25 categories of products, and can also customize packaged design and matching products of oil & gas drilling rigs. KOSUN also has the leasing service, such as drilling decanter centrifuge leasing, shale shaker leasing, sand pump leasing, mud cleaner leasing and some oil drilling tools leasing. Client can rent related machines without spending a large amount of money. Rent solids control equipment is really cost-effective.

Posted at 07:41 pm by sophiajia
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Mud tank is important in drilling mud solids control system

What kind of equipment is mud tank? In short, it is the the base of solids control equipment. Mud tanks, also mud pits play an important role in solids control system.

Any solids control equipment manufacturer has mud tanks. KOSUN mud tank is one of the most popular ones in China. In recent years, it has been also exported to Russian, Indian and Middle East areas, and oilfield solids control equipment as well. KOSUN oilfield drilling mud tank is often rectangle shape with H-shaped steel as the main frame, skid mounted after satisfying the strength requirement. It adopts centralized electric control, heating and heat preservation system applied for tank body in a polar regions. Most importantly, the branded mud tanks have striking features and advantages, such as ensuring no mud loss, reducing environmental pollution, lowering labor intensity and satisfying drilling requirements timely through mud mixing. In order to meet the needs of the more clients, KOSUN is engaged in designing and manufacturing mud tanks in accordance with the specific requirements.


KOSUN is a leader in China’s solids control industry and expert in drilling waste management. It is capable of providing customers with professional oil & gas drilling mud solids control equipment, such as shale shaker, mud desander, oilfield desilter and decanter centrifuge, as well as waste management equipment and drilling security equipment. In total, KOSUN has 25 categories of products, and can also customize packaged design and matching products of oil & gas drilling rigs.


Posted at 12:09 am by sophiajia
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Mar 4, 2014
How could decanter centrifuge last for a long time

Why drilling decanter centrifuge can have the long life? It is because that the important parts are made of high quality stainless steel and forging material. The machines are made with heat treatment and strict control processing. The overflow of the main drum mouth uses adjustable poling board. It can be adjusted anytime according to different sludge treatment.

KOSUN DC series oilfield decanter centrifuge has been developed many years with the continuous improvement and optimization design. It possesses the characteristics of good processing capability of separation and settlement, as well as large quantity, reliable work, longer life, lower energy consumption, easy maintenance, smooth operation, lower noises, etc. All advantages of KOSUN oilfield decanter centrifuges can’t be listed here. You can come to the site for more information, and consult us for any question.

In order to meet the requirements of the development of modern drilling engineering, KOSUN has invested the amount of money in developing decanter centrifuge and applied professional experts and workmen to equip with the explosion-proof variable frequency solids control system, which could adjust separation factor and drum rotational speed. By adopting high-end technology, KOSUN drilling mud decanter centrifuge has the property changing of mud during the operation process so as to make the drilling mud treatment effective and perfect.

Posted at 12:22 am by sophiajia
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Mar 2, 2014
Review on 2014 CNOOC growth strategies

Nexen was a Canadian oil and gas company based in Calgary, Alberta before February 25, 2013. However, it has been a wholly owned subsidiary of Beijing-based CNOOC Limited now. It was purchased. China National Offshore Oil Corporation (CNOOC) announced the completion of the acquisition of Nexen Inc. with a total amount of $19.4billion.

In order to strengthen the new member, CNOOC claims the marketing strategy and development plan in 2014. There are three growth strategies: oil sands and shale gas in western Canada as well as conventional exploration and development primarily in the North Sea, offshore in West Africa, and deepwater exploration in the Gulf of Mexico.

From the marketing strategies, all oilfield companies should know of the general business expansion direction later. As a manufacturer and supplier of oilfield solids control equipment, KOSUN focuses on the innovation and development of the equipment. KOSUN oilfield drilling shale shaker is good to remove the cuttings above 75 microns in diameter. Drilling fluids desander mainly removes the solids between 45 and 75mm, and drilling mud desilter can clear up the particles between 15 and 45mm.

For more information about KOSUN solids control equipment, welcome to contact us anytime!

Posted at 10:55 pm by sophiajia
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Feb 26, 2014
How many drilling solids control equipment used in solids control system

Mechanical separation of solids from the mud system through decanter centrifuge is a really a highly-effective way, which can maintain the mud weight and viscosity properly. It is generally used as the fourth stage of solids control system, not including vacuum degasser. The sequence is shale shaker, mud desander, mud desilter and the final decanting centrifuge. KOSUN drilling decanter centrifuge is capable of removing cuttings above 2 microns in diameter. It is the preferred choice of the oilfield drilling companies.

Decanter centrifuge is widely used in solids control system and drilling waste management. Where should you come to get the equipment? KOSUN is a professional manufacturer of oilfield drilling mud decanter centrifuge. Oilfield decanter centrifuge can be able to apply over 3,000 G-forces on the liquid/solids mixture, which separates the heavier solids from the drilling mud. Additionally, high G-forces separate fine solids from liquid. KOSUN drilling decanter centrifuge is capable of removing cuttings above 2 microns in diameter.

KOSUN has a wide range of centrifuge models with different size and capability. So, the customers should know more about the specifications of a decanting centrifuge if they want to get proper machines. KOSUN drilling decanter centrifuge in America are welcomed, as well as exported to other countries. In addition, KOSUN can provide drilling mud shale shaker, drilling fluid mud cleaner, desander, mud desilter, vacuum degasser, mud tanks, mud gun, mud mixer agitator, drilling mud centrifugal pump and the like drilling solids control equipment. You had better come to the site to look at your desired machines in detail. Welcome your visit anytime!

Posted at 10:51 pm by sophiajia
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Feb 25, 2014
Characterization of oilfield shale shaker

Drilling fluids shale shaker is a level of processing equipment to the mud solid control system for cutting process. In mud solids control system, shale shaker is indispensable equipment, just like decanter centrifuge and mud cleaner. It undertakes the transfer of materials, high G force, and the main vibrating component in the final stage of grading materials of oilfield drilling shale shaker.

KOSUN shale shaker feature compact structure. This kind of oilfield solids control equipment only occupies small space, and the function is powerful. It is suitable to be applied on oil & gas drilling industry, as well as other fields. KOSUN shale shaker adopts good quality materials, has technical design and compact structure. Most importantly, the kind of solid control equipment has reliable operation and easy maintenance. KOSUN oilfield shale shaker is characterized by low energy consumption, high efficiency, low noise, convenient installation, simple repair and long service life.

KOSUN provides equipment leasing business for extensive customers, including solid control equipment rental and oil drilling tools leasing. The leased products and leasing ways depend on the customers’ requirements. To be honest, renting solids control equipment, like shale shaker, decanter centrifuge and mud cleaner, is cost-effective. After all, the way is cheaper than buying the machines. Anyone needs to rent can feel free to contract us.

Posted at 12:15 am by sophiajia
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Feb 24, 2014
Why using mud cleaner is better than single mud desander and desilter

Professional drilling companies tend to use mud cleaner, not only use single mud desander or desilter. What is the reason? It is that mud cleaner has the higher cleaning function than separated mud desander and desilter.

Mud desander is installed after vacuum degasser and shale shaker, but before mud desilter. So, it can remove those abrassive solids that cannot be removed by shakers from the drilling mud. Then, mud desilter is used to get rid of particles that can’t be removed by desander. Exactly, both of them have the different capability of dealing with drilling cuttings. KOSUN drilling mud desander makes the separations between 45 and 75 microns. The desilter can remove the cuttings between 15 and 45 microns in diameter. Mud desander and desilter form the mud cleaner, which is typically positioned next-to-last in the arrangement of solids control equipment, decanting centrifuge, the subsequent processing unit. The purpose of the mud cleaner or oilfield drilling mud conditioner is to remove drilled solids larger than barite.

KOSUN mud cleaner structure is compact. It only needs to occupy small space, and the function is powerful. In a word, mud cleaner is the ideal and essential device in drilling mud solids control system. KOSUN is a China oilfield solids control equipment manufacturer and has partners around the world. It has full selection of solids control equipment, shale shaker, drilling decanter centrifuge, mud cleaner, mud tank, vertical cuttings dryer, vertical centrifuge and etc.

Posted at 01:11 am by sophiajia
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Feb 23, 2014
Oilfield drilling solids control equipment review

A mud cleaner is the combination of desander and desilter, and mainly used to remove drilled solids from mud. In many drilling operations, an oilfield drilling mud conditioner is installed in its mud system. It is usually located in a mud tank in the same location. The weighted mud flows to the inlet head section of the mud desander and desilter entering the hydrocyclones for separation of particles. Mud leaving the underflow is further screened with fine mesh to separate larger particles allowing only barite size particles to pass through the screen returning and recovering then the clean mud. The purpose of the mud cleaner is to remove drilled solids larger than barite.

Drilling fluids decanter centrifuge is the fourth phase solids control equipment used in drilling solids control system. It is set behind the mud cleaner, using the principle of centrifugal action to separate the solid particles above 2 microns from the drilling fluids. Drilling fluid shale shaker is a kind of filterable mechanical separation equipment, compared with other mechanical separation equipment, its unit cost is a kind of economy and high efficiency separation equipment which obtain solid removal amount.

KOSUN is a China oilfield solids control equipment manufacturer with the location in Xi’ an, Shannxi and has partners around the world. It can offer you the above solids control equipment, but also others, such as mud tank, vertical cuttings dryer, vertical centrifuge and etc.

Posted at 11:19 pm by sophiajia
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