kosun – Page 9 – Solids control system, TBM slurry treatment plant, HDD mud recycling system, Drilling mud system-KOSUN

January 31, 2021January 31, 2021

KOSUN Skid-mounted Oil-based Mud Treatment system

KOSUN can produce 350HP, 450HP, 550HP, 650HP, 750HP mud circulation system and 1000HP, 1500HP, 2000HP land skid-mounted drilling rig mud circulation system. KOSUN skid-mounted oil-based mud treatment system consists of solid control equipment such as linear shale shaker, vacuum degasser, desander, desilter, horizontal spiral sedimentation centrifuge and mud tank. Its functional components are integrated in an integral base, and production and assembly are completed in the factory. It has the advantages of convenient installation, easy migration, and small footprint.

Drilling from the surface to the completion of the drilling can be roughly divided into three layers, namely the surface soil layer, sand layer and rock layer. Therefore, there are water, mud, sand, rock salt, and barite powder and oil for blowout prevention in the drilling circulating mud. That is to say, the circulating mud fluid contains mud in the early stage, sand in the middle stage, and rock salt and barite powder and oil in the later stage. If drilling in an oilfield or water injection area, the mud fluid will contain various injection agents due to the mixing of interlayer water injection fluid. Therefore, it is very necessary to use drilling mud fluid without landing environmental protection treatment equipment. Drilling circulating mud fluid will pollute soil and water quality, affect the growth of animals and plants, and endanger human health.

The land-based skid-mounted oil-based mud treatment system for oil and gas fields manufactured by KOSUN adopts a multi-functional design, so that the entire solids control system can meet the requirements of different well depths and various drilling muds. Each treatment device can operate independently, It can also be operated jointly to make the oil-based drilling mud meet the safety discharge standard after treatment, realize the mud treated at different stages of drilling and realize the purpose of saving land, saving energy and reducing consumption, and improving efficiency.

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

December 15, 2020

Metro Shield Construction Slurry Separation Station

In recent years, with the rapid progress of national urbanization, the construction projects of subways, large-scale water conservancy projects, and underground pipe corridors have developed vigorously. Shield construction technology and underground diaphragm wall construction technology have been widely used. Slurry will be generated during the construction of the above-mentioned projects. The slurry treatment plan mainly adopts two modes of “outbound” and “simple separation”, neither of which can meet the national requirements for environmental protection and clean construction and engineering energy-saving requirements. At present, KOSUN can provide large-scale Slurry Separation Station that meet the shield.

Slurry Separation Station is a special equipment for processing the mud and dregs generated by the tunneling of the shield machine during the construction of the subway shield. It is a necessary equipment for the mud-water balance tunneling equipment. The design and matching of the Slurry Separation Station is mainly determined according to the mud pump flow rate of the shield machine. Since the Slurry Separation Station is a modular design, it can be combined to build a mud station according to the different mud flow rates generated by each project.

KOSUN environmental Slurry Separation Station is mainly used in municipal projects, such as river dredging, underground pipe corridors, black and odorous water treatment, urban subway construction, etc., as well as large infrastructure projects such as water conservancy and hydropower projects, urban rail and high-speed rail tunnel projects, Undersea tunnel engineering, etc.

October 23, 2020

China drilling mud solids control system supplier -KOSUN

Drilling Mud solid control system is an indispensable part of modern drilling. It can guarantee the normal circulation of drilling mud in the process of drilling and stable performance, the product is mainly composed of explosion-proof power, lighting power distribution and control equipment, mud gas separator, drilling fluid shale shaker, vacuum degasser, desander, mud cleaner, horizontal centrifuge, sand pump, mud agitator, shear pumps, mixed dosing hopper, circulating tank and other solids control equipment, can be effective to deal with drilling fluid and reserves, in order to satisfy the drilling work. KOSUN can produce all kinds of drilling fluid circulating tank according to user’s requirement.

Drilling Mud solid control system is an important part of drilling machine. Its function is to prepare and reserve the mud, remove the solid particles contained in the mud returned from the bottom of the well, in order to maintain the good performance of the mud to the mud pump, into the well, so as to improve the drilling speed, ensure the well depth quality, reduce mechanical wear, reduce drilling costs, reduce the occurrence of downhole accidents.

All parts of the Drilling Mud solid control system are connected by extension joints, rubber rings, steel pipes or rubber pipes. Each part of the walkway, ladder, guardrail can be carried by the mud tank itself, hand in hand disassembly, handling is very convenient.

September 18, 2020September 18, 2020

KOSUN Shield TBM Muck Disposal and Treatment method

During the construction of Shenzhen Metro Line 14, KOSUN Environmental Protection Shield TBM Muck Disposal and Treatment System has been used to separate sand, fine sand and soil from the tailings, dehydrate and dry them, reduce transportation and reuse resources. Completely achieve zero mud discharge, meet the requirements of environmental protection. The Shield TBM Muck Disposal and Treatment System adopts modular design, which consists of coarse shale shaker, sand washer, fine shale shaker, sand desander cyclone, slurry pump and manifold, filter press and other components. The system structure is simple, which can meet the transportation and rapid disassembly.

In urban subway construction, shield tunneling has become one of the main choices of tunnel construction. The large amount of waste muck generated by shield tunneling has brought challenges to the urban environment in many aspects, and the dehydration, transportation, landfill and other processes of the waste muck will have a great adverse impact on the environment. As a kind of urban mineral resources, the muck will occupy a large amount of land resources for landfill and absorption. Meanwhile, the slope of the heap has the risk of landslide. If the muck is recycled as synchronous grouting material, ecological brick raw material, subgrade filler, etc., it will effectively improve the ecological and environmental protection function of subway construction. However, at present, the utilization rate of shield muck is very limited in China, so it needs to be promoted and popularized.

KOSUN environmental protection Shield TBM Muck Disposal and Treatment System deliverying Muck by the belt conveyor system from the depths of the tunnel to the ground sediment separation system of feed hopper, the final separation sand transport by belt machine to trucking, lift the graded the residue dehydration separation and drying, realize the inorganic raw materials, water reuse, recycling waste muck is achieved, also it also produced a good economic benefit, added new “magic weapon” for the green construction and urban infrastructure.

August 21, 2020August 21, 2020

Desander plant, desander system,desander unit manufacturer-KOSUN

Desander plant, desander system,desander unit main components includes: shale shaker with coarse and fine screens, storage tank of the coarse screen, cyclone with cyclone feeder pump for removing fine particles from the suspension, dewatering screens for abstracting further water from the solids dis-charged by the cyclone.

Desander plant, desander system,desander unit is used to remove soil partcles in drilling muds and support slurries used in foundation engineering. They can be either water-bentonite, water-polymere, or water-cement and bentonite suspensions.

As KOSUN Manufacture shale shakers, desanders, desilters, decanter centrifuges. So KOSUN is able to provide complete solutions for TBM Desander plant, desander system,desander unit project. The shale shaker for separation coarse solids, the desander for separation sands, the desilter for separation silts, the mechanical centrifuge for separation fine solids.The chemically enhanced technology with decanter centrifuge for separation ultra fine solids to discharge water.

KOSUN is the experienced Desander plant, desander system,desander unit Manufacturer and Exporter in China. and has many years experience of equipment design, production and application. KOSUN Desander plant, desander system,desander unit have further applications in Bored Pile, Diaphragm Walls, Water well drilling, Microtunneling projects, Mining industry.

August 18, 2020August 18, 2020

TBM Slurry Treatment Plant

All advantages of KOSUN TBM Slurry Treatment Plant at a glance:

(1) Simple and useful treatment process, as well as convenient installation, operation and maintenance;

(2) Modular and integrated design, transportation and installation subject to standard container size, foldable operating platform, compact structure, small footprint and flexible field use;

(3) Adjustable G-force of shale shaker, screen panel angle and mesh size, strong overall system adaptability and easier treatment of materials from various formations;

(4) Meet separation requirements on various materials and customize process as per the cut point of D 50 ; meet the requirements on different handling capacities, 100~3000m³/h;

(5) Meet various power specifications as per construction needs, and even generator set can be used for operation;

(6) The whole system is skid-mounted integrated system and can be also changed into vehicle-mounted mobile treatment units.

Around the world, requirements for tunnelling and other separation projects are continuously increasing. With over 28 years of experience, KOSUN offers TBM Slurry Treatment Plant to provide solutions for customized project needs. A versatile TBM Slurry Treatment Plant is the basis for a successful operation of slurry-supported tunnel boring machines such as AVN and Variable Density Machines, Mixshields as well as Vertical Shaft Sinking Machines.

KOSUN TBM Slurry Treatment Plant are optimally adapted to the requirements of the tunnelling process. They separate the slurry suspension continually from the loaded solid particles in the slurry circuit. A powerful and efficient combination of state-of-the-art screening technology and hydro-vacuum cyclones with high g-forces and low cut points results in depositable excavated material with low water content. The lower the water content and thus the weight of the excavated material, the lower the costs for disposal and recycling. Very fine particles that remain in the suspension have a significant impact on parameters such as excavation speed and daily advance rate. Additional equipment and fine treatment devices like filter presses and centrifuges are necessary to keep the suspension from thickening and the TBM performance high.

July 24, 2020July 24, 2020

Bentonite Mud Recycling/ Recycle Equipment

Bentonite Mud Recycling Equipment are designed to start off with clean fluid and have dirty fluid introduced into the system at a reasonable rate, determined by the capacity of the unit and size of the drill. Many contractors try to have one recycling system set up in a central location and haul drill spoils to the unit from various locations to be cleaned and re-conditioned. If an empty recycling system is filled with drill spoils (dirty drilling fluid) it will not perform well and take a lot longer to get the desired results.

When operating a Bentonite Mud Recycling Equipment, always maintain proper tank levels and do not let the fluid level go down below half in the dirty compartment before introducing more drill spoils into the system. It is best to try to balance the flow of the spoils pump for a constant feed into the system, or at least operate the dirty/scalping compartment tank between full to half. Letting the dirty/spoils compartment go down to almost empty can temporarily overload the system with solids and the overall end-result is more solids going back to the drill’s reciprocating pump, leading to shorter pump life.

A Bentonite Mud Recycling Equipment is also a mixing system, and includes a centrifugal mixing pump, mixing hopper and mixing jets located on the bottom of the tanks/compartments to keep the drilling fluid agitated. As clean drilling fluid is returned to the drill via a centrifugal charge pump during drilling operations, drilling fluids return from the entry and/or exit pit are picked up via a trash pump and discharged over a scalping shaker that makes the initial coarse cut, removing large drill solids that can either settle to the bottom of the tanks or cause plugging problems with hydrocyclones.

Bentonite Mud Recycling Equipment should be sized to handle at least one and a half times the maximum pumping rate of a drill’s circulating system in order to maintain a clean drilling fluid and to minimize wear on the rigs drilling fluids circulating equipment (especially the reciprocating pump). When in operation, drilling fluid from the clean compartment should cascade back into previous compartments (lower bypass gates should always be closed during recycling).

July 22, 2020July 22, 2020

Mud Circulation System for HDD & CBM

KOSUN Mud Circulation System is widely used in the following drilling applications: Horizontal Directional Drilling (HDD Trenchless Construction), Water Well Drilling, Tunnel Boring Machine (TBM), Coal Bed Methane (CBM). Mud Circulation System for HDD & CBM is a combination solids control equipment that is connected among mud flow lines configured on mud tanks. It aims to clean, recycle, mix and condition the drilling fluids in desired properties as per the drilling formation requirements.

Main advantages of Mud Circulation System for HDD & CBM:

1.Mud Circulation System is designed based on both over 20 years of technical experience in solids control industry and in-depth market research, with benefits as reasonable structure, favorable treatment process and a wide range of application fields.

2.Multifunctional and integrated design to meet mud purification, recycling, preparation and storage, greatly reducing overall dimensions of the tank system, meeting HDD requirements on site and space.

3.Explosion-proof, rainproof and dustproof electric system to ensure construction safety and quality.

4.With simple and compact structure, light weight, foldable or dismountable walkway and guardrail, being easy for transportation and installation.

5.Manufacturing base and outstanding research & development and management team. KOSUN has obtained API and ISO certifications, CE certification, Certification for export to Russia, ISO14001 and ISO18001 of Environmental Safety System, and can meet export standards of all countries around the world.

KOSUN Mud Circulation System is a very popular system used in HDD and CBM drilling. As the manufacturer of Mud Circulation System in trenchless construction, KOSUN have the mature mud treatment solution, and customized series Mud Circulation System for our customers. KOSUN Mud Circulation System mainly composed of shale shaker, mud cleaner, centrifugal pumps, mud tank, jet mud mixer and other auxiliary equipment.

Tag: Mud Circulation System for HDD & CBM, Mud Circulating System for Trenchless Drilling Construction, hdd mud system, hdd mud calculator, hdd drilling mud calculator, hdd drilling fluid calculator, horizontal directional drilling mud system.

July 16, 2020July 20, 2020

KOSUN Solid Control Equipment Drilling Offshore

In China solids control industry, KOSUN is a solids control leader and expert in drilling waste management. KOSUN is capable of providing customers with such four series as oil & gas drilling solids control equipment, centrifuge, drilling waste treatment equipment and drilling security equipment, including 25 categories of products,such as shale shaker, desilter cone,shale shaker screen, desander, desilter,dryer shaker, vacuum degasser, centrifugal pump, submersible slurry pump, shear pump,mud agitator, mud gun, drilling fluid mud cleaner, decanter centrifuge, jet mud mixer, mud tank, diesel tank, water tank, complete solids control system,etc.

Solids control is a technique used in a drilling rig to separate the solids in the drilling fluids that are crushed by the drill bits and carried out of the well surface. Normally, a solid control system contains five stages: the mud tank, oilfield shale shaker, vacuum degasser, desander, desilter, and centrifuge. The shale shaker is used to separate big solids with diameter above 75μm, the desander treats solids from 45–74μm, and the desilter segregates solids between 15–44μm. Sometimes the desander and desilter are combined as one highly efficient mud cleaner. When air enters the drilling fluids, a vacuum degasser is used to separate the air. If no air is found in the mud, the degasser will work as a big agitator. All these stages are mounted on the top of the mud tank. After separating the solids, the clean mud can be pumped into the borehole again.

The drilling mud system will separate unuseful drilling cuttings and other solids among drilling fluids. It will correct drilling mud property and keep the drilling fluids performance good. Solid control effect to well drilling also includes holding proper gravity, density, weight, etc. Good solids control to well drilling will produce good quality drilling fluids during whole well drilling. The good drilling fluids will influence good drilling greatly. Use good drilling fluids, the well drilling will be fast and efficient, the drilling cost will be less than those bad solids control well drilling. During whole drilling mud system, we’ll get good and safe drilling condition decrease and even prevent blowout danger. So nowadays we take solids control as rather essential part for oil and gas well drilling, geothermal well drilling, CSM exploration, etc.

Tags: solids control equipment for sale, solid control equipment drilling for sale, mud solids control, solid control drilling, solid control in drilling, solid control system drilling, drilling mud solids control, mud solids control equipment, drilling mud solids control system, solid control equipment drilling.

June 8, 2020July 20, 2020

River dredging and dewatering system-KOSUN

Considering the big mud content and difficult environmental management in the proccess of river dredging, KOSUN is aimed to design and research a integration Dredge Dewatering Solution in order to save a lot of cost for customer. At present, KOSUN can design and configurate different model Dredge Dewatering Equipment or System to meet requirements of different customers according to the working condition of river silt the customer provided.

KOSUN River dredging and dewatering system is mainly consist of shale shaker, desander, desilter and decanter centrifuge. In the actual selection process, the 3-6 stage separation system can be selected based on different situations. River dredging and dewatering system can make the water content of the slurry under 80% and can decrease the slurry volume. That can be transported by the common slag car to save more transportation cost.

KOSUN River dredging and dewatering system are applied to Lake dredging, river dredging, pond reservoir dredging engineering, municipal pipelines dredging sludge, clear water stations desilting, river dredging engineering, enterprise slag settling pond engineering, drainage sewage dredging engineering such as dredging project.

Tag: river dredging sludge separation plant, River dredging sludge dewatering system, River Dredging Dewartering, River Dredge Dewatering System, Dredge Dewatering System, Dredge Slurry Dewatering System, River dredging dewatering system, River dredging and dewatering system, Dredge Slurry Dewatering Centrifuge, Dredge Dewatering Equipment.

Kosun-River Dredge Slurry Dewatering Syste Expert
Email: sales2@adkosun.com
Wechat:+86 18792396268
Contact person: Lily Wang
Online consulting:
http://www .kosun.com
http://www.kosuneco.com