Shale Shaker Screen,Shaker Screens for Sale,Shale Shaker Screen Manufacturers

2022年10月5日2022年10月5日

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.

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

2022年8月28日2022年8月28日

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.

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!

2022年6月27日2022年6月27日

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.

2022年5月28日2022年5月28日

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.

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.

2022年5月22日2022年5月28日

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 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.

2022年4月29日2022年4月29日

Maintenance of Drilling Fluid Shale Shaker

Regularly and reasonably maintain the motor according to the safety warning of the vibration motor, such as adding lubricating oil;
In the process of use, the condition of the screen should be carefully observed and inspected. Repair or replace damaged screens and completely damaged screens in time;
After each stop of use, the Shale Shaker and the screen should be cleaned as necessary, so that the screen can have a longer life;
Regularly and planned inspection and maintenance of the overall condition of the Shale Shaker, so as to achieve the best use of it.
Precautions for the use of Drilling Fluid Shale Shaker: During the use of the shaker, the phenomenon of slurry running or screen blockage may occur. At this time, we need to adjust the angle of the screen box, but it should not be raised or lowered excessively.
Observe and monitor in time to ensure that the optional screen is suitable for a certain stage of mud. When the Shale Shaker does not move according to the predetermined trajectory, there may be a problem with the vibration motor circuit. For example, if a single motor is running, or the installation direction is wrong, disconnect the source to check the motor or circuit to make it back to normal.

Safe Operation of Drilling Fluid Shale Shaker
Make sure that the shipping locks are removed before use. The equipment cannot be repaired, moved, or even disassembled, etc., during the use of the Shale Shaker. Follow the safety operation instructions and warning signs given on the equipment to operate and maintain the equipment.

2022年3月30日2022年3月30日

Characteristics of Tunnel Mud Purification Equipment

Tunnel mud purification equipment has a wide range of applications, including mud purification projects in the fields of underground tunnel shields, bridge pile foundations, sand washing recycling, river dredging, and trenchless engineering, Tunnel mud purification equipment can help reduce mud discharge and sticking phenomenon, it is an essential equipment for environmental protection foundation construction.

The tunnel mud purification equipment is mainly divided into two parts: mud separation system and cyclone separation system. The equipment is mainly composed of coarse shale shaker module, desanding and desliming module and slurry pump equipment. The mud separation system generally uses coarse mud shale shaker equipment for effective treatment, and the coarser solid phase particles are preliminarily separated. The cyclone separation system is mainly completed by the de-sanding and desilting cyclone treatment equipment.

Features of tunnel mud purification equipment:

1) The mud processing capacity is large, and the purification and sand removal efficiency is high.

2) The shale shaker equipment has a long service life, a low failure rate, and is easy to install and maintain.

3) The screen angle, mesh size and exciting force of the shale shaker can not only be adjusted flexibly, but also can achieve good screening effect on various bottom layers.

4) Centrifugal slurry pump equipment has a high degree of generalization and good corrosion resistance, and is suitable for long-term transportation of slurry with strong grinding, corrosion and high concentration.

5) The modern cyclone has a reasonable structure, wear-resistant and corrosion-resistant materials, convenient operation, high economical practicability, and can be used for a long time in harsh environments.

6) A control valve is provided between the main inlet pipe and the liquid outlet pipe of the desander and the desilter, and the cyclone is provided with an automatic sand prevention and plugging device and an underflow port adjustment device.

The tunnel mud purification equipment designed by KOSUN has a large processing capacity, which can effectively reduce the cost of mud treatment and greatly reduce the output of waste slurry. It is a truly ideal modernization device for environmental protection construction.

2022年2月7日2022年2月7日

Structural Characteristics and Properties of Oil Sludge Sands in Oil Fields

The structural characteristics of oil mud sand in the oil field are particularly complex and diverse, making it very difficult to handle. It is generally composed of structures such as oil-in-water, water-in-oil and suspended solid impurities, and is an extremely stable mixture. The oil components in the sludge sand mainly contain saturated hydrocarbons and aromatic hydrocarbons, and the content of colloid and bitumen is less.

The composition of oil mud sand depends on the geological conditions of the major oil fields, the production technology and the process flow, and is also directly related to the variety of chemicals added, the quality of sewage, and sewage channels. Generally, the moisture content and salt content The amount of ingredients is high. Most of the sludge sands contain harmful substances such as arsenic, mercury, and salts. The characteristics of oily mud sand are mainly high crude oil content, some of which have oil content as high as 50%, high cohesion, and the main binding component of oily mud sand is also crude oil. Oil mud sand dispersed in water will be naturally divided into crude oil floating on the water surface and sand particles sinking to the bottom due to gravity, which mainly depends on the larger component density of oil mud sand. In water, the density of crude oil is lower than that of water.

There is also a big difference in the properties of the old oily sludge sand and the newly produced oily mud sand. The old oily mud sand has a long storage time, so there will be light components diffused during the long-term storage process, while some crude oil is due to the separation of seepage. The physical and chemical reactions of oil sludge will greatly change the properties of oil sludge, and therefore will slowly transform into a mixture of heavy oil, asphaltene, sand and soil.

Based on the above-mentioned structural characteristics, components and properties of oily sludge sand in the oil field, it is explained that the harmful components of oily sludge sand in the oil field are more and more complex, especially in the process of oil production, the addition of various chemicals will increase the toxic components of the oil sludge. These toxic components not only increase the difficulty of separation and purification of the oil sludge, but also more seriously, if the oil is directly discharged , Because the toxic substances are seriously exceeding the standard, the direct and arbitrary discharge will cause serious environmental pollution.

2021年12月29日2021年12月29日

The function and classification of KOSON mud guns

KOSON mud gun relies on the high-pressure fluid flow in the mud pipeline to generate high-pressure jet impact force through the nozzle of the mud gun to flush the sediment at the bottom of the drilling mud tank to make it suspended.

The main function of the KOSON mud gun is: auxiliary mud agitator, right the corners of the mud tank, the bottom edge of the mud tank and the deposits of the suction ports of each pump are prevented from depositing, and then the agitator is used for uniform mixing. After the agitator stops running for a period of time, the agitating impeller will be buried by the deposited sediment. Before it needs to be re-run, the KOSON mud gun can reduce part of the resistance when the agitator is started, which provides a guarantee for normal operation.

KOSON mud gun is divided into high-pressure gun and low-pressure gun. Because the high-pressure mud gun is a tributary supply of drilling pump, its pressure level can reach 1～6MPa; as for the low-pressure gun, it is supplied by sand pump, and its working pressure level is 0.2 ~0.3MPa. In general, the number of KUSON mud guns should be determined according to the number of mud mixers.

2021年12月22日2021年12月22日

What are the characteristics of oil and gas reservoir drilling fluid?

Oil and gas reservoir drilling fluid is the “blood” of drilling and plays a very important role in drilling operations. Therefore, the requirements for drilling fluid are very high, according to the characteristics of different oil and gas layers, matching different types of drilling fluids. This article roughly summarizes the following four types of oil and gas reservoir drilling fluids and the characteristics of oil and gas reservoir drilling fluids.

1) Oil and gas reservoir drilling fluid-water-based drilling fluid

Water-based drilling fluid refers to the general term of various circulating fluids that meet the needs of drilling work with its multiple functions during oil and gas drilling.

Features of water-based drilling fluid: Low cost, Simple slurry preparation, Relatively low pollution.

2) Oil and gas reservoir drilling fluid-oil-based drilling fluid

Oil-based drilling fluid features: good lubricity, little damage to oil and gas layers, and good for stabilizing the borehole wall. It is widely operated on various drilling platforms. Oil-based drilling fluid also has the characteristics of resistance to high temperature, salt and calcium erosion.

3) Gas drilling fluid is formed by injecting air or nitrogen into conventional drilling fluid. Characteristics of gas drilling fluid: Compared with ordinary drilling fluids, it has the advantages of fast speed, short cycle and low overall cost.

4) Oil and gas reservoir drilling fluid-synthetic base drilling fluid

Synthetic-based drilling fluids are often characterized by easy biodegradation, no pollution to the environment, and pollution discharge standards that meet national environmental protection requirements; the filtrate is the base fluid instead of water, which has good performance in stabilizing the well wall and protecting oil layer gas; the conventional performance is stable, easy to control and operate, the liquid phase has a high viscosity, which is good for suspending and carrying drill cuttings, and has high thermal stability, which can still meet the needs of carrying cuttings at high temperatures.