Industry News Archives - Shale Shaker,Shale shaker for sale,Dryer Shaker,Drying Shaker,Shale shaker manufacturers

May 29, 2026

Screw Conveyor Workflows for Optimized Cuttings Transport

The screw conveyor optimizes drilling waste processing by using high torque and an enclosed trough to transport high-viscosity cuttings cleanly and bridge the gap between core solids control assets and zero-discharge networks. Managing heavy, high-density solids remains a major challenge. Raw cuttings carry substantial base fluid, reducing flowability and increasing abrasiveness. Transport spillages contaminate the jobsite directly, while inconsistent feeding causes downstream equipment to suffer from unplanned downtime

Process Integration and Workflows of the Screw Conveyor

The screw conveyor does not operate as an isolated unit within the treatment plant. Instead, the conveyor acts as a structural backbone that links front-end screening equipment with back-end deep drying modules. The standardized real-time process involves four key operational stages:

Primary Separation and Solids Collection: Raw drilling fluid returning from the wellbore flows across primary and secondary separation equipment, including the drilling shale shaker, desanders, and desilters. These assets mechanically intercept and remove coarse cuttings and sticky mud aggregates, dropping them directly into the feed hopper of the conveyor.
Enclosed Axial Displacement and Regulation: The machine uses high-strength flights welded onto a central shaft to push wet, high-water-content cuttings uniformly along a U-shaped trough. Operators can deploy these units in horizontal or inclined configurations. Additionally, the variable speed drive allows technicians to adjust fluid velocity in real time, preventing material bridging or plugging at the inlet.
Secondary Dewatering Feed Stage: The conveyor systematically lifts and delivers the high-solids waste to downstream zero-discharge treatment equipment. This equipment includes the vertical cutting dryer and high-speed decanter centrifuges.
Final Separation and Sealed Discharge: The downstream drying equipment uses high centrifugal forces to perform final dewatering. Reclaimed base fluids flow back into the active circulation tanks. Concurrently, an inclined secondary screw conveyor accepts the dry cakes, transferring them to designated zones for enclosed stacking and volume-reduced transport.

Modular Engineering and Heavy-Duty Safety Design

Geological formations and rig layouts introduce extreme spatial variations and material diversity. To address these persistent jobsite bottlenecks, KOSUN incorporates modular structures and heavy-duty wear protection into its screw conveyor designs:

Flexible Modular Architecture: The conveyor uses a multi-sectional assembly method based on standard 12-foot (3.66-meter) sections. This modular configuration allows engineers to customize the total length to fit tight offshore decks or restricted land jobsites, maximizing spatial adaptability.
Abrasive-Resistant Metallurgy: To counter the aggressive wear of oil-based mud cuttings, the flighting features specialized corrosion-resistant and wear-resistant alloys. Combined with a compact drivetrain that delivers high torque capacity, this advanced manufacturing process ensures low noise levels, zero oil leakage, and high mechanical uptime.
Essential Personnel Protection: A ruggedized structural base frame supports and protects the entire conveyor assembly. Furthermore, a standardized grid guard covers the U-shaped trough completely. This mechanical barrier blocks foreign objects from falling into the trough and breaking the shaft, while safeguarding ground crews during operation.

Conclusion

Modern environmental regulations transform the role of the screw conveyor from a simple material handling tool into a core control unit for closed-loop fluid management. Ultimately, implementing this dependable transport technology helps international total contractors lower long-term operational expenditures while satisfying strict international discharge standards.

May 21, 2026May 27, 2026

High-Efficiency Drilling Shale Shaker Selection Guide

Managing heavy slurry with high solids content poses a persistent challenge in industrial fluid processing. As the primary physical barrier of a closed-loop system, the drilling shale shaker dictates the mechanical life of downstream equipment. Inefficient primary separation allows coarse particles to pass through, which quickly erodes downstream sand pumps and decanter centrifuges, driving up unplanned jobsite downtime.

Evolution of the Drilling Shale Shaker and Linear Design

Industrial operations utilize various vibration trajectories, but operators now favor the linear motion configuration for high-displacement applications.

The linear design represents a high-performance extension of the classic drilling shale shaker. Early equipment featured circular or elliptical motion paths. While simple, these designs suffered from slow solids conveyance, which triggered mud losses and screen plugging under heavy mud weight conditions. Modern drilling shale shaker configurations resolve this by using dual motion motors. This setup forces a strict linear motion path, which imparts higher acceleration to the slurry. Consequently, the screen surfaces handle larger capacities and deliver superior sand-discharge efficiency.

Core Technical Advantages and On-site Problem Solving

From a cost-management perspective, this mechanical optimization resolves several critical operation bottlenecks:

Precision Separation of Micro-Particles: The system custom-targets high-displacement purification needs. It rapidly strips harmful solid aggregates above 76 μm from the fluid, which lowers fluid maintenance costs.
Adjustable High G-Force Trajectory: The design delivers high G-force vibration intensities. Field technicians can adapt this force to match current fluid viscosity. Paired with a -1° to +5° deck angle adjustment mechanism, it facilitates rapid solids discharge and eliminates fluid loss.
Minimized Maintenance Downtime: Older screening designs required tedious screen changes. This configuration introduces a quick-operating tensioning system with standardized mechanical tolerances. Utilizing long-life composite screens reduces overall consumable wear rates.

System Integration and Process Workflows

Acting as a central power node, this equipment provides primary separation across multiple engineering disciplines:

Oil and Gas Drilling Operations: Positioned at the very front of the rig, the shale shaker removes coarse drilling waste. The pre-clarified fluid then flows to intermediate storage before sand pumps feed it into downstream desanders and desilters.
Municipal Trenchless and Tunneling Engineering: During shield excavation, crews encounter high-viscosity non-Newtonian muck. The high-frequency shaker deck breaks the fluid surface tension to speed up dewatering, laying the foundation for resource recycling.

Project Value of the Drilling Shale Shaker

Whether facing the continuous loads of heavy drilling rigs or tight urban environmental audits, a premium drilling shale shaker safeguards fluid rheology. Ultimately, this equipment provides international drilling companies with an essential tool to lower operational expenses.

April 22, 2023May 23, 2023

The piling slurry separation system is a combined device

KOSUN slurry separation system can be used for slurry treatment in non-drilling industries, HDD, reversing crossing, shield tunneling, pipe jacking, drilling rigs, double-wheel milling machines, three-axis mixing, diaphragm walls, etc. The piling slurry separation system is an economical purification system that separates solids from drilling mud. It is mainly used in construction piling engineering where it is required to remove coarse particles in the mud.

The piling slurry separation system consists of a coarse particle separation process and a hydro cyclone separation process. After the mud enters the piling slurry separation system, the coarse particles are screened out by a shale shaker. The liquid will be pumped to the hydrocyclone unit for fine particle separation. The piling slurry separation system has a built-in pump system, buffer tank, and electric control system. Various purification process designs enable the system to separate fine particles to meet the needs of users.

The piling slurry separation system is a combined device that gradually separates large particles and fine particles. Considering the limitation of the work site area, the design of the piling mud-water separation system occupies a small area and is easy to move in the inner space of the city. For large-capacity active mud storage, users Additional storage tanks can be made, which are very convenient to connect to the piling mud-water separation system.

Tags: piling slurry separation system, slurry separation system, suppliers, manufacturers, factory, wholesale, buy, price, quotation, bulk, for sale, companies, stock, cost.

KOSUN- China Solids Control Leader&Drilling Waste Management Expert
Email: sales2@adkosun.com
WhatsApp/Wechat:+86 18792396268
Contact person: Lily Wang
Online consulting:
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August 28, 2022August 28, 2022

How to clarify the classification of the drilling fluid systems

Drilling fluid systems can generally be divided into 3 categories and 7 sub-categories. They are liquid-based drilling fluid, gas-based drilling fluid and mixed-based drilling fluid.

Water-based drilling fluid systems, including oil-in-water drilling fluids. Its solid phase particles are suspended in water or brine, and the oil can be emulsified into the water. At this time, the water is the continuous phase.

The composition is: bentonite + water + chemical treatment agent + weighting material + drill cuttings.

Oil-based drilling fluid system, including full-oil drilling fluid, water-in-oil drilling fluid, and synthetic-based drilling fluid, whose solid phase particles are suspended in oil, and water or brine is emulsified in oil, that is, oil is the continuous phase.

The composition is: diesel oil+asphalt/organic soil+treatment agent.

Synthetic-based drilling fluid system: It is mainly a synthetic system. Including ether-based, ester-based, poly-olefin-based and isomerized-olefin-based drilling fluids, etc.

KOSUN can provide oil-based mud zero discharge treatment systems, water-based mud zero discharge treatment systems, and composite-based mud zero discharge treatment systems, mainly for drilling waste treatment solutions!

March 28, 2022February 26, 2023

A set of Sedimentation Tank Slime Treatment System Send to Coal Mine Treatment Sites

Recently, KOSUN successfully supplied a set of processing system for efficient cleaning of coal slime and slag for Shaanxi Coal Group, and sent it to the customer’s project site to complete the installation and commissioning. This system adopts a modular design concept, which is divided into a sedimentation tank cleaning and dehydration transfer module and a coal slag dehydration transfer module, which can be flexibly increased or decreased function module according to site needs.

KOSUN sedimentation tank slime treatment system effectively solves the problems of high solid content in the clear liquid in the sedimentation tank, difficult sewage treatment and high cost; cumbersome coal slime excavation and stacking process in the sedimentation tank, and time-consuming and laborious processing. The solid-phase moisture content after being treated by the KOSUN sedimentation tank slime system is less than 50%, which reduces the stacking volume and floor area, ensures that ordinary muck trucks do not cause secondary pollution when they are transported out, and reduces the amount of liquid entering the sewage treatment station. The total amount and solid content of the phase can be reduced, and the cost of liquid phase treatment can be reduced, not only can the coal slime originally discharged as waste be recycled, but also meet the requirements of national environmental protection and industry standards, and achieve the dual effect of improving economic benefits and environmental protection.

KOSUN has always provided you with solid-liquid separation solutions in the solid waste treatment industry. Customers are welcome to call for consultation!

February 7, 2022May 23, 2023

The role of waterway and river sludge dredging and dewatering treatment

The role of channel and channel sludge dredging and dewatering treatment is to improve and restore the normal operation function of river channel by treating river bottom sludge. Sludge deposition in waterways and rivers has increasingly affected the normal functioning of flood control, drainage, irrigation, water supply, navigation and other functions. In order to restore the normal functions of the river, it is necessary to use sludge dredging and dewatering equipment to carry out river dredging and dredging projects.

In terms of desilting and sludge dewatering treatment equipment for river channels and waterways, it is necessary to select equipment suitable for mud quality, mud amount and construction conditions for desilting sludge dewatering treatment under the premise of ensuring the good effect of desilting sludge dewatering. The important equipment for desilting sludge dewatering in river channel and waterway is as follows:

Sludge dredging equipment includes: excavator dredging treatment equipment, vertical mud pump mud conveying system dredging treatment, cutter suction ship dredging treatment; sludge dewatering treatment equipment includes: screw stacker type, decanter centrifuge type, Diaphragm filter press type dewatering; geotechnical pipe belt type sludge dewatering equipment.

In view of the commonly used equipment for desilting sludge dewatering treatment of river channels and waterways, the above main equipment is listed here. In the implementation of the project, the appropriate desilting sludge dewatering treatment equipment and scheme should be selected according to the specific sludge characteristics of the project , in order to achieve better sludge dredging and dewatering effect.

November 29, 2021December 21, 2021

Performance characteristics of KOSUN shield mud circulation system

KOSUN Shield Mud Circulation System is applied to the solid-liquid separation and mud circulation treatment sites in the large-scale construction process such as the mud-water balance shield, which can effectively extend the life of the circulating mud, reduce the use of chemicals and the amount of waste mud, and save a lot of users the cost of mud treatment, and the fast and high-quality mud treatment capacity can effectively increase the construction speed, save a lot of time and cost, and bring obvious benefits to users.

Performance characteristics of KOSUN shield mud circulation system:

1. The moisture content of comprehensive slag discharge is less than 30%, which can realize dry material transportation and save transportation costs.

2. The particle size of the material is up to 20um, which can keep the mud circulating for a long time, prolong the service life of the mud, reduce the amount of waste slurry discharge, and save the waste discharge cost.

3. Translational ellipse + linear dual-track screening technology, through three motors to realize the linear + translational elliptic dual-track technology of the shale shaker, the linear trajectory separation of hard materials, and the translational elliptical separation of soft materials to ensure no sand accumulation on site. Solve the problem that the material is easy to be broken through the screen and different materials are difficult to separate.

4. The key parts are manufactured with high wear resistance and the equipment has a longer service life.

KOSUN shield mud circulation system is highly integrated design, small footprint, high separation accuracy, long mud life; modular three-stage separation design, different modules can be equipped with dual-track screening technology according to user requirements, any sticky mud layer no accumulation of materials, low moisture content of the slag discharge, and maintain the normal operation of the equipment for a long time.

October 31, 2021December 21, 2021

KOSUN Standard KSMR-1000 HDD Mud Recycling System

KOSUN KSMR-1000 HDD Mud Recycling System is applied to construction projects with higher mud capacities. Its purification process is divided into three stages: shale shaker for the first stage, desander and desilter respectively for the second and third stages. Both desander and desilter are equipped with underflow shakers that can carry out a further treatment to solids discharged by the upper equipment. By mud preparation devices, add necessary mud materials into purified mud and stir them evenly to prepare mud with qualified properties for recycling, which can greatly reduce construction costs and effectively protect the environment.

Parameters of KOSUN KSMR-1000 HDD Mud Recycling System:

System Capacity: 1000GPM (240m³/h)

Particle Size after Treatment: 15~44μm

Total Screen Area of Shale Shaker: 2*2m2

Total Screen Area of Underflow Shaker: 2m2

Processing Stage: three stages

Total System Power: 184kW

Total System Volume: 30m³

External Dimensions of the System: 12100×2630×4438mm

KOSUN produces standard HDD Mud Recycling System, such as KSMR-200, KSMR-500, and KSMR-200. KOSUN can also customize exclusive mud recovery systems according to the different needs of customers.Want know more about our Standard Trenchless KSMR-1000 HDD Mud Recycling System, Please Contact us now!

October 19, 2021November 29, 2021

Features of trenchless mud agitator

What is trenchless mud mixing equipment? Trenchless mud mixing equipment refers to mud agitators. As the name implies, a mud agitators is a kind of mud mixing equipment used to mix mud. The main function of the mud agitator is to evenly stir the mud to suspend the sedimented solid particles in the mud tank, and will not adhere to the wall of the mud tank or settle on the bottom of the tank, resulting in a reduction in the capacity of the mud tank. The mud agitator not only improves the production speed, but also saves the economic cost of the project.

Characteristics of trenchless mud mixing equipment-mud agitator:

1) The structure of the mud agitator is compact and stable, compact in size, safe and reliable.

2) The height-to-width ratio of the mud agitator is nearly 1:1, the center of gravity is low, and the stability is good. When the impeller encounters an instantaneous impact load, it can still operate stably and safely.

3) There is a high-strength single-stage worm gear reducer inside, so the work runs smoothly and evenly.

4) The reduction ratio of the new turbine transmission of the mud agitator is 20:1, which has extremely high working efficiency.

5) The shaft length of the mud agitator is designed according to the depth of the mud tank. A shaft stabilizer is generally required when the tank is 6 feet deep. The depth of the tank is from the bottom of the tank to the top of the support beam of the mud agitator.

6) The shaft head stabilizer of mud agitator is generally used on mud tanks 8 feet or deeper, thereby reducing the load on the bearing and the disadvantages of shaft bending.

June 20, 2021June 20, 2021

KOSUN Pile Foundation Slurry Separation System Main Equipment

The main advantages of Pile Foundation Slurry Separation System:

1. Purify the mud and effectively control the performance index of the mud.

2. Realize mud recycling and save slurry-making materials.

3. The equipment effectively separates the soil and slag and improves the efficiency of hole making.

4. Closed loop purification of mud.

5. The double-layer screen is adopted, and the purification effect is nearly 50% or more than that of the single-layer screen.

6. Convenient, simple and reliable operation.

KOSUN Pile Foundation Slurry Separation System uses a slurry pump to pump the sludge from the mud pool into the equipment, and the equipment circulates the sludge internally: first put the sludge on the 2-layer Shale shaker, and then pass it through the cyclone desander for further purification treatment, after treatment to separate the sand and soil in the sludge, the filtered muddy water again enters the sand pump into the de-sanding cyclone for secondary screening and filtration, the waste residue continues, and the filtered water will be recycled.

There are many equipment for mechanical treatment and separation, but the most commonly used one is the decanter centrifuge. The decanter centrifuge mainly uses the principle of centrifugal separation. The separated mud cake is packaged without dripping, and it is convenient to transport and reprint. It can be used for greening and backfilling. It can be used as a material for making bricks for effective secondary use. The function of the Shale shaker is to pre-treat the muddy water and remove particles such as clumps and lumps.