How to Choose the Right Screen Mesh Size for a Shale Shaker?

The screen mesh size of a shale shaker is a critical factor that directly affects its efficiency in solids control during drilling operations. Selecting the appropriate mesh size ensures optimal separation of drilling solids, improves drilling fluid quality, and enhances overall operational performance. In this article, we will provide valuable insights and guidelines on how to choose the right screen mesh size for a shale shaker.

1, Understand the Basics of Screen Mesh Size:

Screen mesh size refers to the number of openings per linear inch in a square inch of screen. It is denoted by the mesh count, where a higher mesh count indicates smaller openings and finer particle separation. For example, a 200 mesh screen has smaller openings compared to a 100 mesh screen.

2, Consider the Drilling Application and Formation Characteristics:

The choice of screen mesh size should be based on the specific drilling application and the characteristics of the formation being drilled. Consider the following factors:

a) Formation Size and Composition: Determine the size distribution and composition of the drilled solids in the formation. Finer formations may require finer mesh sizes to effectively separate smaller particles.

b) Drilling Fluid Properties: Analyze the properties of the drilling fluid, such as viscosity, density, and rheological behavior. These properties can influence the drilling solids’ settling characteristics and the required mesh size for efficient separation.

c) Drilling Conditions: Take into account the anticipated drilling conditions, including the expected volume and type of drilling solids. Higher concentrations of fine particles may necessitate a finer mesh size.

3, Evaluate Shale Shaker Performance and Cut Point:

Understanding the performance capabilities of the shale shaker is crucial in selecting the appropriate screen mesh size. Consider the following factors:

a) Screen API Designation: Shale shaker screens are often assigned an API designation, which specifies the range of particle sizes that can be efficiently separated by the screen. For example, an API 60 screen is designed to remove particles larger than 250 microns.

b) Cut Point Requirement: Determine the desired cut point, which is the particle size at which the screen can efficiently separate the solids. This depends on the drilling operation and the desired level of solids control. Finer mesh sizes are suitable for achieving lower cut points.

4, Consult Manufacturer Recommendations and Industry Standards:

Manufacturers of shale shakers typically provide guidelines and recommendations regarding suitable mesh sizes for their equipment. Consult these guidelines to ensure compatibility and optimal performance. Additionally, adhere to industry standards and regulations related to screen mesh sizes for specific drilling operations or geographical regions.

5, Consider Field Experience and Testing:

Gather information from field experience or conduct testing to evaluate the effectiveness of different screen mesh sizes. Collaborate with drilling experts or industry professionals who have experience with similar drilling conditions. Field trials can provide valuable insights and help identify the optimal screen mesh size for specific applications.

6, Optimize Efficiency and Solids Control:

Achieving an optimal balance between screen capacity and solids control efficiency is crucial. While finer mesh sizes provide better separation for smaller particles, they may reduce screen capacity and potentially increase the risk of screen blinding. Consider the trade-offs and strike a balance that maximizes solids control while maintaining acceptable drilling fluid flow rates.

Selecting the right screen mesh size for a shale shaker is essential for efficient solids control and optimal drilling performance. By considering the drilling application, formation characteristics, shale shaker performance, and consulting manufacturer recommendations, operators can make informed decisions. Balancing screen capacity, solids control efficiency, and cut point requirements will ensure effective particle separation, improved drilling fluid quality, and enhanced operational efficiency in drilling operations.

Tags: screen mesh size for shale shaker, shaker Screen Mesh Size, Solids Control, suppliers, manufacturers, factory, wholesale, buy, price, quotation, bulk, for sale, companies, stock, cost.

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The Different Types of Shaker Screens on the Market

Shaker screens play a critical role in the solids control process in industries such as oil and gas, mining, and construction. These screens are used in shaker machines to separate drilling solids and other particles from drilling fluids. There are various types of shaker screens available on the market, each with its unique features and benefits. Understanding these different types can help operators select the most suitable screen for their specific applications. Here are some of the common types of shaker screens:

1, Hookstrip Screens:

Hookstrip screens are the most widely used type of shaker screens. They consist of a rectangular metal frame with layers of mesh panels attached to it. The mesh panels are typically made of stainless steel and come in different mesh sizes. Hookstrip screens are easy to install and remove, thanks to the hook-shaped edges that secure them to the shaker machine. They offer good solid-liquid separation efficiency and are suitable for a wide range of drilling applications.

2, Pyramid Screens:

Pyramid screens, also known as pyramid shaker screens or pyramid shale shaker screens, are designed with a pyramid-shaped structure on the surface. This unique design improves the screen’s ability to handle high-capacity solids and enhances the solids removal efficiency. Pyramid screens typically have finer mesh sizes towards the bottom of the screen, allowing for better filtration of finer particles. These screens are commonly used in applications where finer solids need to be separated from the drilling fluid.

3, Frame Flat Screens:

Frame flat screens, as the name suggests, have a flat surface without any pyramid-shaped structure. They consist of multiple layers of mesh panels stacked together within a metal frame. Frame flat screens are known for their durability and resistance to wear and tear. They offer good solids control efficiency and are often used in demanding drilling conditions where screen longevity is essential. These screens are available in various mesh sizes to suit different particle separation requirements.

4, Composite Screens:

Composite screens are constructed using a combination of different materials, such as metal and synthetic materials. These screens offer advantages such as improved performance, longer lifespan, and increased resistance to corrosion and abrasion. The composite construction provides a balance between strength and flexibility, ensuring efficient solids separation while withstanding the rigors of drilling operations. Composite screens are available in various designs, including hookstrip and frame flat configurations.

5, PWP Screens:

PWP (Perforated Wear Plate) screens are designed with a perforated metal plate instead of mesh panels. The perforations allow drilling fluids to pass through while effectively capturing and removing solids. PWP screens offer excellent durability and can handle heavy loads without excessive wear. They are commonly used in applications where large solids need to be separated from the drilling fluid, such as in mining and construction drilling operations.

6, XR Mesh Screens:

XR (Extra Rugged) mesh screens are specifically engineered for heavy-duty applications. They are made with a thicker wire diameter and heavier mesh construction compared to standard screens. XR mesh screens provide enhanced durability, excellent solids control efficiency, and longer screen life in challenging drilling conditions. These screens are commonly used in demanding drilling operations, such as those involving abrasive formations or high volumes of solids.

In conclusion, the market offers a wide range of shaker screens to meet the diverse needs of the solids control process. The selection of the most suitable screen depends on factors such as the desired solids control efficiency, particle size distribution, drilling conditions, and screen durability requirements. Whether it’s the traditional hookstrip screens, innovative pyramid screens, durable composite screens, or specialized PWP and XR mesh screens, operators have various options to optimize solids control and improve drilling performance.

Tags: Types of Shaker Screens, hookstrip screens, innovative pyramid screens, durable composite screens, or specialized PWP, XR mesh screens, suppliers, manufacturers, factory, wholesale, buy, price, quotation, bulk, for sale, companies, stock, cost.

How to choose the right shale shaker screen?

Shale shaker screens are an essential component of the drilling equipment used in the oil and gas industry. They are used to separate solids from drilling fluids and prevent clogging of downstream equipment. Selecting the right shale shaker screen is critical to achieving efficient solids control and maximizing drilling performance. In this article, we will discuss the factors that need to be considered when selecting a shale shaker screen.

1, Screen Type

The type of screen is an important factor to consider when selecting a shale shaker screen. There are three main types of screens: woven wire, perforated plate, and synthetic screens.

-Woven wire screens are made of stainless steel wire mesh and are the most common type of screen used in the oil and gas industry. They offer good durability and are suitable for most drilling applications.

-Perforated plate screens are made of steel plates with holes drilled through them. They are more durable than woven wire screens but are less effective at separating finer solids.

-Synthetic screens are made of polymer materials and are designed to offer higher separation efficiency and a longer lifespan than traditional metal screens. They are particularly suitable for drilling in harsh environments and can be used in place of metal screens for improved performance.

2, Screen Mesh Size

The mesh size of the screen is another critical factor to consider when selecting a shale shaker screen. The mesh size refers to the number of openings on the screen surface per linear inch. The larger the mesh size, the smaller the openings, and the finer the solids that can be separated.

For drilling fluids with larger particle sizes, a lower mesh size is recommended. For fluids with finer particles, a higher mesh size is required to achieve efficient separation.

3, Screen Configuration

Shale shaker screens come in various configurations, including flat, pyramid, and hook-strip screens. Flat screens are the most common and are suitable for most drilling applications. Pyramid screens are designed to increase the amount of surface area in contact with the fluid, which improves separation efficiency. Hook-strip screens are easy to install and remove, making them ideal for drilling operations that require frequent screen changes.

4, Screen Quality

The quality of the screen is an essential factor to consider when selecting a shale shaker screen. Poor-quality screens can result in reduced separation efficiency, increased downtime, and increased operating costs.

High-quality screens are made from high-grade materials and are manufactured to tight tolerances to ensure consistent performance. They should be able to withstand the high pressures and temperatures encountered in drilling operations and resist wear and tear.

5, Screen Quantity

The number of screens required depends on the drilling conditions and the type of shale shaker being used. Most shale shakers require between two and four screens. Using more screens can increase the capacity of the shaker and improve separation efficiency.

6, Price

Price is also a consideration when selecting a shale shaker screen. While it is essential to choose a high-quality screen, it is also vital to select a screen that fits within the budget. Synthetic screens are generally more expensive than traditional metal screens but can offer better performance and longer lifespan.

In conclusion, selecting the right shale shaker screen is critical to achieving efficient solids control and maximizing drilling performance. The factors to consider when selecting a shale shaker screen including screen type, mesh size, configuration, quality, quantity, and price. By considering these factors, drilling operators can select a screen that is best suited to their specific drilling conditions and requirements.

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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Four Types of driling mud shale shaker sceens and its advantages

Driling mud shale shaker sceens are an essential component of oil drilling equipment. These screens are designed to filter out large solids from drilling fluid to protect downstream equipment and maintain the quality of the drilling mud. The shale shaker sceens come in various types, each with its own unique features and advantages.

Iron Frame Screen-KOSUN
Iron Frame Screen-KOSUN

The first type of drilling shale shaker sceen is the hook strip soft screen.

This screen is made of multiple layers of mesh and is typically used in shallow drilling applications. The screen’s primary advantage is that it is easy to install and replace, making it a cost-effective option for drilling companies.

The second type of drilling shale shaker sceen is the frame flat screen.

This screen is made of a single layer of mesh that is stretched over a frame, making it more durable than the hook strip soft screen. The frame flat screen is ideal for deep drilling applications where high volumes of solids need to be removed from the drilling fluid. Additionally, it is easy to maintain and repair, which reduces downtime and improves operational efficiency.

The third type of drilling shale shaker sceen is the pyramid screen.

This screen is made of multiple layers of mesh that are arranged in a pyramid shape, providing more surface area for filtering solids. The pyramid screen is highly efficient in removing solids from drilling fluid and can withstand high flow rates. Furthermore, it is less prone to clogging, which reduces maintenance and replacement costs.

The fourth type of drilling vibration screen is the composite screen.

This screen is made of a combination of mesh and a perforated metal plate, providing greater strength and durability. The composite screen is highly resistant to wear and tear and can withstand harsh drilling conditions, making it a popular choice among drilling companies operating in challenging environments.

In conclusion, driling mud shale shaker sceens are an essential component of oil drilling equipment, and each type of screen has its unique features and advantages. The hook strip soft screen is easy to install and replace, the frame flat screen is durable and ideal for deep drilling applications, the pyramid screen is highly efficient and less prone to clogging, and the composite screen is highly resistant to wear and tear. By choosing the right type of screen for their drilling application, drilling companies can improve operational efficiency and reduce maintenance and replacement costs.

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

The role of KOSUN KD slurry treatment unit

The role of the slurry treatment unit is to separate the clay and crushed stone mixed mud formed by cutting tool head from solid to liquid, and achieve multi-level control separation according to different requirements, and finally meet the mud reuse.

KOSUN, as the equipment supplier of the famous Italian international engineering service company I.C.O.P., based on the company’s previous long-term experience in using the slurry separation system of BAUER MAT, Germany, Co., Ltd. and I.C.O.P., jointly improved the equipment, which contributed to the creation and application of the KD series of shield mud and water treatment products.

When selecting slurry treatment equipment, two aspects must be considered:
1, must be able to effectively separate the sand and soil in the mud, control the mud density;
2, It must have the processing capacity commensurate with the speed of propulsion, and the shield machine is matched.

In addition to mud-water balance shield, construction mud of KOSUN KD slurry separation system is mainly produced by the following types of projects:

1, drilling pile foundation construction mud treatment – by rotary drilling drill, positive and negative circulation drill, impact drill drilling into the hole construction method;

  1. Slurry treatment for underground diaphragm wall construction — produced by the slotting construction method of diaphragm wall, double-wheel milling and other equipment;
  2. Trenchless construction mud – horizontal directional drilling and mud water pipe jacking construction.

The slurry separation products of KOSUN Metro construction include:
KD-500 shield slurry treatment system,
KD-200 shield slurry treatment system,
KD-100 shield slurry treatment system.

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

Application of drilling mud linear shale shaker

What is the drilling mud linear shale shaker? KOSUN series linear shale shaker uses vibration motor excitation as the vibration source, so that the material is thrown up on the screen and moves linearly forward at the same time. It has the advantages of low energy consumption, high output, simple structure, easy maintenance, fully enclosed structure, no dust overflow, automatic discharge, etc., and is more suitable for assembly line operations. The solid separation effect can be adjusted.

drilling mud linear shale shaker
drilling mud linear shale shaker

Application of solid control equipment linear shale shaker: LS series linear shale shaker is a first-class solid control equipment for processing drilling mud, and is more suitable for occasions requiring large processing capacity. It can separate solid phase particles with particle size larger than 76μm in drilling mud of linear shale shaker. Application areas: supporting large oil drilling rigs, supporting large trenchless drilling rigs, supporting shield tunneling projects, supporting river dredging projects, etc.

KOSUN will continue to take advantage of its own innovative manufacturing and production advantages to extend and deepen the development of the industrial chain, continue to promote the company’s high-quality development, and provide our customers with effective solid control equipment linear shale shaker drilling mud treatment industry solutions, welcome to consult!

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

Drilling fluid systems can generally be divided into 3 categories and 7 subcategories

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.

  1. 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.

  1. 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.

  1. 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!

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

Shale Shaker Working Efficiency Deterministic Factors

In the oil drilling process, The drilling fluids from the well can be transported to the mud control equipment by mud pump. As the first phase equipment of mud control, The drilling fluids shale shaker is one of the mud-water separation equipment and has the characteristics of the earliest separation, the fastest separation, economical and efficient. Shale shaker working efficiency determines the mud process efficiency of entire mud control system. so we must know what factors determine working efficiency of the drilling fluids shale shaker. There are three deterministic factors of shale shaker working efficiency.

The First Factor: Shale Shaker Mode of Vibration

There are three types vibration modes shale shaker. It is inear motion, circular motion, elliptic motion. If the center of gravity is at the vibrator, it can form the circular motion. If the center of gravity is above the vibrator, It can form circular motion. For the elliptic motion, the screen must have a slope in order to transportation of drill cuttings, but it can reduce the capacity of its screen. If the center of gravity is above and in front of the vibrator, The shaker can formed inear motion. The inear motion shale shaker has the constant speed of transportation of drill cuttings.

The Second Factor: The Amplitude and Frequency of Shale Shaker and vibrating motor

The capacity of shale shaker depends on three parameters: amplitude, mode of vibration, rotation speed of vibrating motor. The rotation speed of vibrating motor determines the vibration frequency of shale shaker. The higher of vibration frequency of shale shaker, the better of the solid phase screening. Generally, vibration frequency of the domestic high frequency shale shaker is approximately 2000 times /min.

The vibration mass and eccentricity determines amplitude of shale shaker. Amplitude is the vertical distance of the movement of shale shaker. Vibration strength is centrifugal acceleration of the vibrator. It reflects the mesh size of the force acting on the solid particles. In theory, The larger the vibration amplitude of shale shaker, the better of the removing effect. But after the vibration strength increases, The force of shale shaker is also increased. if so the expectancy shaker life can become shortened. Therefore we should considered comprehensively when designing and using.

The Third factor: Mesh and Material of Shale Shaker

Generally speaking, there are 2-4 shaker screens in shale shake. Drilling fluids must pass the first screen into a second screen, and so on. If the screen size is not suitable or be torn, the efficiency of solid-phase separation can decrease dramatically. If the screen can not be install reasonably, the screen will soon be worn or torn quickly. So when you select the screen, you must pay attention on the material of shaker sreen.

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

Features of KOSUN Composite Material Screen and Iron Frame Screen

Composite screen is a commonly used type of screen for drilling Mud Shaker. It is made of stainless steel wire mesh, plastic flat mesh and galvanized sheet. Its common specifications are 1165x585mm, and the mesh number is 20-320 mesh. The composite material screen has the advantages of long service life, good screening effect, low screen use cost, convenient disassembly and assembly, large liquid conductivity, good sand (slag) discharge effect, and long life. Composite material screen is the Ideal accessory on shale shale, desanders, desilters.

The iron frame screen is mainly composed of 2 to 3 layers of stainless steel mesh with the steel frame tightly combined on the frame. The frame is welded by high-strength square steel pipe or flat steel, and has a plurality of reinforcing support ribs. The mesh can be combined with the frame through metal glue, or directly bonded to the frame. The high-strength steel frame and support ribs, as well as the moderately tensioned screen, form a reliable whole, which greatly enhances the flow, strength and service life that the screen can withstand. The mesh number of each layer of mesh cloth is different, and the accurate and reasonable matching can make the screening effect more detailed. The mesh is divided into multiple independent small mesh surfaces to prevent excessive expansion of localized damage. At the same time, it is equipped with a special rubber stopper to repair the damage, which can save time and reduce the cost of use.

iron frame screen
iron frame screen

As a professional manufacturer of drilling solids control equipment, KOSUN not only designs and manufactures conventional solids control equipment, including: shale shaker, desilter, centrifuge, agitator, and mud tank, but also supplies these equipments various accessories, including: various specifications of screens and vibration motors for mud shale shaker, cyclones for de-sanding and desilting, drums and screw propellers for centrifuges, tank bottom valves for mud tanks Various types of guns, etc.

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

KOSUN Mud Agitators play an important role in mud mixing

KOSUN is a professional manufacturer of solids control and waste treatment equipment, with rich experience in the design, development and manufacture of solids control equipment, including shale shakers, decanters, desanders, desilters, mud Cleaners, KOSUN Mud Agitators, vertical cuttings dryers, centrifugal pumps, screw conveyors and mud tanks, etc.

KOSUN Mud Agitators

KOSUN Mud Agitators have the advantages of small size, light weight, large transmission torque and stable starting. At the same time, it has the characteristics of low energy consumption, superior performance and low noise. The Mud Agitators produced by KOSUN are available in the form of single impeller, double impeller or multi-impeller for customers to choose. The shaft length of the Mud Agitators can be adjusted and customized according to the actual tank depth on the customer’s site. Its main function is to prevent the sedimentation of drilling mud, and it plays a very important role in mud mixing, preparation and storage.

In addition to Mud Agitators, KOSUN also provides other types of solids control equipment for drilling platforms, such as shale shakers, mud cleaners, centrifugal pumps, centrifuges and other equipment. If you have any needs for solid control equipment, you are welcome to call us.

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