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KOSUN Vacuum degasser is a kind of special degasser for treating gas-immersed drilling fluid.

KOSUN Vacuum degasser is a kind of special degasser for treating gas-immersed drilling fluid, and its degasser rate is up to 95%, which is suitable for all kinds of oil drilling solid control system. It plays an important role in restoring mud proportion, stabilizing mud viscosity and reducing drilling cost. At the same time, it can also be used as high power agitator.

KOSUN vacuum degasser used vacuum suction effect, cause negative pressure zone in a vacuum tank, mud under the action of atmospheric pressure, through the suction pipe into the hollow shaft of rotor, again by the window around the hollow shaft, the jet shaped into the tank wall, round due to the collision and separation effect, make the separation of drilling fluid into thin layer, immersed in the mud bubbles, gas evolution, through hollow pump suction and the separation of gas water separator, the exhaust pipe line to the safety of gas by the separator, the mud by the impeller discharge outside the tank. Since the main motor starts first and the impeller connected to the motor rotates at high speed, the mud can only enter the tank from the suction pipe, but not from the drainage pipe.

Operation rules of KOSUN vacuum degasser:

1. The installation of vacuum degasser requires smooth connection and reliable fastening, and the exhaust outlet is connected to the safe position outside the wellsite according to the well control requirements;

2. Before the vacuum degasser starts, the end of the drain pipe and suction pipe should be immersed in the mud at the same time, otherwise it will not work normally;

3. After the vacuum degasser is started, check the rotation direction of the motor, which should be consistent with the direction indicated by the arrow on the tank and pump. The water in the pump and the air-water separator must be drained;

Kosun- China Solids Control Leader&Drilling Waste Management Expert

Tel.: +86 29 87304914

Email: sales2@adkosun.com

Contact person: Jinbo Zheng

Contact person: Jinbo Zheng

http://www.kosun.com

http://www.kosuneco.com

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KOSUN’s production of drilling mud solid control system is well used in CNOOC project.

KOSUN’s production of drilling mud solid control system consists of linear vibrating screen, vacuum degasser, desander, desilter, horizontal spiral sedimentation centrifuge and solids control equipment such as mud tank, the functions of component integration on the base of a whole, the production, the assembly is done in the factory, has convenient installation, easy to migrate, cover an area of an area small, etc.

Recently, a complete set of solid control system produced by KOSUN has arrived at the CNOOC offshore drilling artificial island project site and put into use. This set of fixed control system is applied to offshore drilling platform. KOSUN strictly control the production quality, to ensure that products meet quality standards, process can completely satisfy the level 5 of drilling fluid solids control (screening – degassing – except sand silt – centrifugal), shipment of the equipment at the same time, KOSUN’s solid control system technical service team to the scene, to be responsible for guiding system box installation debugging, and the construction of personnel training for equipment operation and maintenance.

The oil solid control system is used to separate and treat cuttings, mud and sand particles in drilling fluid, maintain drilling fluid performance and store circulating drilling fluid.It is equipped with a weighted mixing device, a perfusion device and a chemical injection device.To improve the physical and chemical properties of drilling fluids to meet drilling requirements.

Kosun- China Solids Control Leader&Drilling Waste Management Expert

Tel.: +86 29 87304914

Email: sales2@adkosun.com

Contact person: Jinbo Zheng

Contact person: Jinbo Zheng

http://www.kosun.com

http://www.kosuneco.com

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KOSUN’s mud agitator is suitable for stirring oil drilling fluid.

KOSUN’s mud agitator is suitable for stirring oil drilling fluid.Mud agitator is a continuous and reliable drilling mud solid control system for maintaining the uniformity of drilling fluid and suspending solids.It is mainly used for the stirring and mixing of drilling fluid to prevent the solid phase particles of drilling fluid from being deposited in its tank circulation system, so that the performance of circulating drilling fluid is stable and mixed evenly.

General features:

The mud agitator has the advantages of compact structure, small floor area, large transmission torque, smooth operation and reliable operation.

  1. Worm gear reducer.

2. Outdoor explosion-proof motor.

3. Can handle 20ppg drilling fluid.

4. The combination of reducer and explosion-proof motor makes it easy to maintain and is suitable for use under harsh working conditions in the field.

5. Slight stirring, wide sweep, and reduced the starting resistance moment.

6. The motor is placed horizontally for easy installation, adjustment and replacement.

7. The mud agitator is efficient in deep and large containers.

8. Available power: 2..2 ~ 22 kw.

9. Expose more fluid to atmospheric contact, and the mud mixer helps cool the drilling fluid.

10. Compact design, low noise, smooth operation and easy maintenance.

KOSUN can provide customers with oil and gas drilling solid control equipment, centrifuge series products, drilling waste disposal equipment and drilling security equipment four series of 25 categories of products.They are widely used in oil and natural gas drilling, coalbed methane drilling, shale gas drilling, well drilling, geothermal well drilling, trenchless horizontal directional crossing project, mine sand and stone grading treatment, tailings treatment, river cleaning project, industrial wastewater treatment, environmental sewage treatment, waste oil recovery and purification treatment and other fields.

Kosun- China Solids Control Leader&Drilling Waste Management Expert

Tel.: +86 29 87304914

Email: sales2@adkosun.com

Contact person: Jinbo Zheng

Contact person: Jinbo Zheng

http://www.kosun.com

http://www.kosuneco.com

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The reason for choosing Kosun’s horizontal spiral discharge sedimentation centrifuge

Kosun series horizontal spiral discharge sedimentation centrifuge is a series of centrifuge products developed and improved by our company on the basis of introducing and digesting foreign advanced technology. It is mainly used in the solid-liquid separation field of municipal wastewater, industrial wastewater, chemical industry, food, pharmaceutical, non-metallic ore and similar production processes.

Horizontal centrifuge uses the centrifugal force generated by the high-speed rotating drum to intercept the solid particles in the suspension liquid in the drum and discharge them out of the machine automatically under the action of the force. At the same time, under the action of the centrifugal force, the liquid in the suspension liquid is thrown out through the filtration medium and the hole of the drum, so as to achieve the purpose of solid-liquid separation and filtration.

The main features of Kosun DC series horizontal spiral discharge sedimentation centrifuge：

1.The perfect combination of separation techniques and creativity.Using high quality special as the main components of contact with the material of stainless steel material, special site with cemented carbide parts and ceramic parts, improve the corrosion resistance and wear resistance of the equipment , integrate all kinds of innovative features, higher separation factors, more clear area, optimization of the feed system, driving system and can adjust the parameters in the process of equipment operation control, etc.;

2.It is applied in various fields. Based on the principle of design and manufacturing with minimum resource consumption, various specially designed centrifuges have been widely used in the fields of environmental protection and industrial production；

3.The perfect service system.Kosun provides high quality products and services to customers in all industries, not only high quality products, but more importantly, we sincerely provide customers with a full set of customized solutions with our rich experience, from the design, selection and installation of horizontal screw centrifuges to the construction of a complete set of equipment in special fields.

Kosun- China Solids Control Leader&Drilling Waste Management Expert

Tel.: +86 29 87304914

Email: sales2@adkosun.com

Contact person: Jinbo Zheng

Contact person: Jinbo Zheng

http://www.kosun.com

http://www.kosuneco.com

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Kosun’s drilling mud treatment equipment: mud tank

The tank surface and the corridor of the mud tank are made of non-slip steel plate and non-slip strip net plate, and the tank surface railings are made of square steel pipe, with barrier-free foldable structure and solid insertion.The tank surface of the mud tank circulation system is equipped with clear water pipeline for cleaning the tank surface and equipment.The upper tank ladder uses channel steel as the main body, anti-skid strip net plate as the pedal, and both sides of the guardrail are provided with insurance hooks.Oil drilling mud tank is equipped with standard sand control and rainproof shed, and the tank is equipped with heat preservation pipeline.

As a mud carrier, the mud tank is an indispensable part of the mud circulation system, which can be used to complete mud weighting, mixing, solid-liquid separation, degassing and other processes.The mud tank carries mud circulation from the wellhead to the mud pump, and solids in the mud are separated step by step through the corresponding solid control equipment on the tank, and the mud is weighted and mixed with the system for deployment, so as to meet the drilling process requirements;The degassing equipment on the mud tank can remove the harmful gas in the mud, so as to ensure the environmental requirements and mud specific gravity of the work site;Mud tank adopts electrical centralized control.In the polar cold region, the tank is equipped with heating system and thermal insulation system.

Generally, the supporting equipment on the mud tank includes: drilling fluid vibrating screen, vacuum degasser, desander, desilter, integrated desander and desilter, liquid and gas separator, stirrer, sand pump, shear pump, centrifuge, electronic ignition device, mixing funnel, jet mixing device, mud gun, etc.

Mud tank is an indispensable equipment in the solid control system. Please pay attention when using it. Do not let the mud precipitate in the mud tank adhere to the tank wall.

Features of Kosun’s drilling mud tank:

1. The selected materials are all international materials, strong and durable;

2. The design of the heating and heat preservation system, can satisfy the using demand of the extremely cold area – 60 ℃;

3. The drilling mud tank base is made of skid-type structure, which can be dragged on site for convenient installation;

4. The positioning rod is connected between the tank and the tank, and the positioning is simple;

5. The built-in pipe manifold facilitates transportation and reduces the number of disassembly.

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Our desander can meet all your requirements for desander.



Kosun Environmental Engineering has solid and liquid separation core technology, driven by technology equipment manufacturing and engineering services, the current business has been involved in engineering machinery, industrial sludge treatment, river and lake sludge disposal, urban sludge treatment, soil remediation and tailings comprehensive utilization of six fields.With “Black Rhino” brand as registered trademark, the company has dozens of separation machinery related technology, won the shaanxi province famous trademark, xi ‘an famous brand products, small giant technology enterprises, xi ‘an industry leader and other honorary titles.

Kosun DS series desander is a two stage solid control equipment for drilling slurry treatment.Commonly used hydrocyclones with diameters of 12″ and 10″ are used to separate solid particles with particle sizes of 47-76µm in drilling mud.

Kosun DS series sand removal cleaner is a two-stage solid control equipment for drilling mud treatment. It is used to separate the solid particles with particle size of 47-76µm in drilling slurry.Application fields:large-scale oil drilling rig supporting, large-scale trenchless drilling rig supporting,shield engineering supporting, river dredging project supporting, etc.

Features of the desander cleaner:

1. Separate solid particles with particle size of 47-76µm in drilling mud;

2. Simple operation and maintenance, compact structure, small space occupied;

3. desanders with different specifications and handling capacities can be produced according to customers’ requirements;

4. The material can be polyurethane, high-chromium iron or ceramic wear-resistant materials;

5. The number and material of customized hydrocyclone can be selected..



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An essential tool for drilling mud treatment – mud agitator

As the supporting equipment for tank-type solids control system of drilling fluid, KOSUN MA Series Mud Agitator is mainly used to mix and stir the drilling fluid by impeller to maintain suspension of solid particles in drilling fluid, prevent solids from settling in the tank-type circulating system and keep the circulating drilling fluid stable in performance and uniformly mixed.

KOSUN MA Series Mud Agitator mainly consists of explosion-proof motor, reducer, base and impeller assembly, the connections between the motor and reducer, as well as between the reducer and impeller shaft, are all by rigid couplings, and four blades are welded into an impeller.

MA Series Mud Agitator, developed and manufactured by KOSUN, has such advantages as simple and compact structure, high mixing efficiency, etc. This series of agitators cover complete specifications, the impellers fall into detachable and undetachable types, and both single-layer and double-layer impellers are available for your choice. The impellers can be designed according to the actual requirements of customers.

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Drilling Fluids 3 Stage Solids Control Separation Equipment

First  stage solids  control  equipment– shale  shaker

The  shale  shaker  is  the  first  stage  of solids  control  equipment  in  drilling  purifi-cation  system.  It  can  remove  cuttings above 75μm brought  from  the  drilling  well to  leave  the  liquid  with  smaller  particles into  the  tanks  below,  which  will  flow  into next  grade  solids  control  equipment  to  be treated.

Shale Shaker
Shale Shaker

KOSUN  linear  motion  shale shaker  is  especially effective  while  drilling  top-hole  sections where  heavy  and  high-volume  solids  are usually  encountered.  In  these  intervals, shakers  may  generate  powerful  G-forces and  its  effective  vibrating  motion  can quickly  remove  the  dense  solids  from screens  and  particles  from  wells.

Secend  stage solids  control  equipment– Desander

In the 2nd stage of solids control for drilling fluids, desander makes separations between 45 and 75 μm.

Desander
Desander

Characteristics of desander by Kosun:1. Polyurethane ( PU ) material or high-chromium cast iron to make desander cones for longer lifespan. 2. Clamp type for easy maintenance.3. Compact design with small footprint.  4. Flexible options for 1, 2 or 3 pieces of 10″ or 12″ cones for different capacities. 5. Flexible fast connection are available for user assembly.

Third stage solids  control  equipment– Desilter

In the 3rd stage of solids control for drilling mud, the desilter by Kosun makes separations between 15 and 45 μm.

Desilter
Desilter

Characteristics of desilter by Kosun: 1. 100% Polyurethane ( PU ) material to make desilter cones for longer lifespan. 2. Clamp type for easy maintenance. 3. Compact design with small footprint. 4. Flexible options for 8, 10, 12, 16 or 20 pieces of 4″ or 5″ cones for different capacities. 5. Flexible fast connection is available for user assembly.

For more information about solids control,please contact us!(Editor:Kosun Lily.Wang)

Kosun- China Solids Control Leader&Drilling Waste Management Expert

Tel.: +86 29 87304914

Email: sales2@adkosun.com

Contact person: Lily Wang

Online consulting:

http://www.kosun.com

http://www.kosuneco.com

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KOSUN Shaker Screens Sold to Iran used in FLC2000 shale shaker

As we all know, Shaker screen is the largest consumable wearing device for solids control equipment.A Cost-effective shaker screen can not only ensure the screening quality of drilling mud, but also can extend the trial life of shale shaker. Shale shaker screens consume a portion cost of drilling, so a cost-effective shaker screen is needed by many drilling contractors.

KOSUN developed a high-quality shaker screen through years of research and trial. Recently, KOSUN has produced a number of screens for the FLC2000 shale shaker. It has been tested by third parties and fully compliance with international standards. 610 Pieces of KOSUN Shaker Screens are ready to delivery to Iran.

shale shaker screen
shale shaker screen

KOSUN has been the leading China OEM supplier of quality, high performance screening surfaces for over 20 years. Our entry into manufacturing screens for kinds of shakers has come at the request of numerous operators who desire to improve the performance of their shakers by taking advantage of Kosun’s screen manufacturing technology. KOSUN now has screens available for kinds of internationally renowned shale shakers.

Features and Benefits of KOSUN Shaker Screen:

-Available for Derrick, Brandt, Swaco and KEM-TRON brand shakers.

-API RP 13C compliant

-Long life stainless steel screen cloth

-Triple screen layers

-Bonded to perforated panel

-Quick and easy to repair

-Consistently manufactured, rugged construction

-Mature technology, competitive price

-Ability to handle high flow rates

-Cut point integrity

-Longer screen life

-Minimize nearsize particle blinding

KOSUN is a large-scale enterprise specializing in the production of solids control equipment and solid-liquid separation equipment. After decades of rapid development, KOSUN has developed into a well-known solids control equipment manufacturer at home and abroad. (Editor:Kosun Lily.Wang)

Kosun- China Solids Control Leader&Drilling Waste Management Expert

Tel.: +86 29 87304914

Email: sales2@adkosun.com

Contact person: Lily Wang

Online consulting:

http://www.kosun.com

http://www.kosuneco.com

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Double Deck Drilling Fluids Shale Shaker

Do you know the Double Deck Drilling Fluids Shale Shaker ? Now Let’s talk the avantages and disadvantage of it.

drilling fluids shale shaker
drilling fluids shale shaker

Advantages of Double Deck Drilling Fluids Shale Shaker:

  1. For the same API size and the same area bottom shale shaker screen,double deck shale shaker can treat a bigger capacity. The wide-meshed shaker screen on top deck can separate most big size solids before the mud enter into the bottom deck. It greatly reduce the load of bottom shale shaker screen.
  2. For the same API size and the same screen area shaker screen,double deck shale shaker can separate the drilling mud or drilling cuttings more dryer. As there are 2 times shale shaker separation.

Disadvantages of Double Deck Drilling Fluids Shale Shaker:

The double deck shale shaker have advantages of bigger advantage and dryer separation result, but it has some difficult to change shale shaker screen. And the cost of replacement shaker screen also higher, as there are 5 each shaker screen for a shale shaker.

Shale Shaker
Shale Shaker

Shale shaker for solids control are devices that remove drill cuttings from the drilling fluid while circulating and drilling. There are many different designs and research into the best design is constantly ongoing since solids control is vital in keeping down costs associated with the drilling fluid. The basic design consists of large, flat sheets of wire mesh screens or sieves of various mesh sizes that shakes or vibrates the drill cuttings, commonly shale shaker, across and off of the screens as the drilling fluid flows through them and back into the drilling fluids processing system, often called a mud system. This separates the drill cuttings, often called solids, from the drilling fluid so that it can be recirculated back down the well bore.

In oilfield industry, linear motion shale shaker are widely used for drilling mud solids control of oil gas well drilling for rig.

Kosun- China Solids Control Leader&Drilling Waste MangementExpert