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Tag Archives: high quality shale shaker for sale

Capacity and efficiency of shale shaker

As the first-level solid control equipments in the drilling fluid process, the shale shakers first clean up the larger solid particles in the drilling fluid which returned from shaft bottom, it is fit for the screening of various kinds drilling fluid. Shale shaker is the necessary equipment in the well drilling equipments at present. 

The skill level of shale shaker mainly reflects on handling ability (thruput and separation size ),working stability, the length of  service life and operating flexibility.

The volume of fluid processed per unit of time by a shale shaker depends on the following factors:

1 Type of screen motion. The type of motion of shaker screen will influence the ultimate position of the vibrating assembly relative to the deck of the shaker and the motion track of cuttings. It can be: circular, circular-elliptical or linear.

2 Vibrating amplitude of the screen.

3 Vibrating frequency of the screen.

4 G-force: This is the force imparted by the vibrating system of the shaker to the screen surface to vibrate for solids separation. For conventional shakers G-force = 3 and for strong shakers G-force = 4~6.

5 Mesh and weaving type of screen cloth.

6 Drilling fluid properties such as density, PV, YP and gel strengths.

7 Load of solid on the screen (increases with the increase of pump output and mud solid content).

 

Dual Motion Shale Shaker for sale

DC Machinery designs and manufactures a new type shale shaker: Dual motion shale shaker. It can form the linear motion and the balanced elliptical motion.

This shale shaker has three vibration motors, use the two 1.72KW motors can form the linear motion, if add the 0.4KW motor will form the elliptical motion.

We can switch the motion trail according to the situation of scene. The following is the parameters of dual motion shale shaker.

Model

DCPTS753

Vibrating Mode

Linear Motion + Balanced Elliptical Motion

Motor Power

1.72KW×2+0.4KW×1

Vibrating Strength

≤6.0G

Amplitude

5~6mm

Treating Capacity

140 m3/h (616 GPM)

Deck Adjustment

-1°~5°

Normal Power

380V/50HZ(Foreign custom motor according to customer requirements)

Screen Area

2.68 m2

Screen Specification

750×1195mm  (40~200mesh)

Remarks

Treating capacity test from mud:1.2g/cm3 density & viscosity 45s & 40mesh

DC Machinery is a professional manufacturer of Solids control equipment. We can supply high quality dual motion shale shaker and the type also can be customized according to the requirement of customers.

 

 

The care and maintenance of Shale Shaker Excitation Motor

The care and maintenance of Shale Shaker Excitation Motor can increase shale shaker work efficiency, extend service life of shale shaker and reduce the operation cost.

1 The dust on the casing should be cleaned periodically.

2 Before operation the fix bolts of the motor should be checked to see if they are loosened. If so, they should be fixed tightly before use.

3 Check to see if the service cable is rubbed, buried or squeezed.

4 A good lubrication of the motors should be ensured during their operation.

An appropriate amount of high temperature lubricating grease has already be injected into the bearing before its assemblage, with working temperature between -40~200°C.

Not more than 25.8g lubricating grease should be injected into each bearing for every 2000 hours.

Usually the temperature of the bearing will rise for one or two days after lubrication. The lubricating holes should be sealed to prevent dust from entering into the bearing and damaging it.

5 The insulating test should be done to the coil of the motor after a long period of halting. It will not be operating until the resistance is less than 0.5 MSZ when testing with 500V megameter.

Attention:

The power supply should be cut off immediately when the motor is found not running with power supply connected to avoid damage the motor.

Observe the motor to see whether there are anything abnormal happened, such as intermittent or strange noise. If two motors are not running synchronically, it should be stopped immediately and restart after the problem has been solved.

Under cold state, the motor continuously starting should not be more than 5 times generally. And under thermal state, if the motor is started over again, it cannot be exceeds 3 times.

 

Double Amplitude Shale Shaker for sale

DC Machinery can produce all kinds of shale shakers with different sizes and types, can meet the requirements of different handling capacity and installation sizes. Also, DC Machinery can produce Double Amplitude Shale Shaker according to the actual requirements of clients and supply the corresponding pipelines

DC Machinery shale shaker features:

1 The vibration motor is from the Italia joint venture company named Oli.

2 The whole screen box has been heat treated, and there is anticorrosive coating on the surface to keep a long life of shale shaker.

3 Using thermal relay overloading and open phase protection of electric control cabinet to guarantee the safety of the operators.

DCS/TS Drilling Fluid Double Amplitude Shale Shaker Parameters:

Model

DCS/PTS753

Vibrating Mode

Linear Motion + Balanced Elliptical Motion

Motor Power

1.72KW×2+0.4KW×1

Vibrating Strength

≤6.0G

Amplitude

5~6mm

Treating Capacity

140 m3/h (616 GPM)

Deck Adjustment

-1°~5°

Normal Power

380V/50HZ(Foreign custom motor according to customer requirements)

Screen Area

2.68 m2

Screen Specification

750×1195mm  (40~200mesh)

Remarks

Treating capacity test from mud:1.2g/cm3 density & viscosity 45s & 40mesh

China famous Shale Shaker for sale

DCS series shale shakers are the new type shale shakers produced by our company, they are the first-level solid control equipments in the mud cleaning system, to separate drilling cuttings from drilling fluids.

DCS series shale shakers absorb the design experience and advanced technology of congeneric products at home and abroad, use the imported vibrating motor, Inland, DCS series shale shakers are the most advanced shale shakers at present.

DCS series shale shaker features:

With alloy steel material with higher strength.

The advanced screw thread loose-proof technology and metal surface treatment technology in the world are adopted.

General heat treatment completely eliminate stress.

Imported engine with adjustable excited force is used to give the machine an outstanding comprehensive performance.

Coating with high wearing resistance anti-erosion performance.

Vibration motor is from Italy Oli.

Shale Shaker Parameters:

TYPE DCS585-3/4 DCS630-3 DCS700-3/4 DCS830-2/3
Shake Locus linear type or ellipse type
Motor Power 2×1.5/1.72KW 2×1.5KW 2×1.5/1.72KW 2×1.3/1.72KW
Shake Strength ≤7.0G
Amplitude 5~6mm
Thruput Per Screen 100/130 m3/h 440/572GPM 120 m3/h 528GPM 110/130 m3/h 440/572GPM 80/130 m3/h 352/528GPM
Angle Of Screen -1°~5°
Motor frequency and voltage 380V/50HZ(Foreign custom motor according to customer requirements)
Screen Area 2/2.73 m2 2.36m2 2.2/2.94m2 1.8/2.7m2
Screen Specification 585×1165mm (40~250) 630×1250mm (40~250) 700×1050mm (40~250) 830×1080mm (40~250)
Remarks The proportion of thruput per screen in the total amount is:1.2g/cm3,the viscosity is:45s

Meanwhile, the shale shaker can be acted as the underset shale shaker of mud cleaner. DCS series shale shakers have the advantage of high intensity of vibration , large sieving area, adjustable angle of screen case, compact structure, high cost performance, and easy to operate.

Use and maintenance of Shale Shaker

The shale shaker, in various forms, has played a prominent role in oilfield solids control schemes for several decades. Shakers have evolved from small, relatively simple devices capable of running only the coarsest screens to the models of today

The following is the use and maintenance of shale shaker.

When the drilling fluid is circulating, the shale shaker should continuous running.

For enhance the service life of screen which has no tension, it must ensure every parts (like rubber strut member, nut, bolt, spring, etc.) can be installed suitably, no deformation. According the installing step which supplied by manufacturer to install the screen. If the multilayer shale shaker only uses one layer, it must ensure the tension pole is safe and reliable.

In order to avoid the drilling fluid cover up the screen, the user must clean screen before every starting.

Check up the operating environment of vibration isolation component and the support part of screen timely. If take place damage or over fatigue, they should be replaced timely.

Upper layer screen of double-deck shale shaker use the coarse-mesh screen, under layer use the detail screen, and watch the under layer screen intact whether or not. About the shale shaker with single layer composite screen, it should use screen which has the same mesh number.

If the drilling fluid flows from the hole or broken place, the drilling cuttings will not be eliminated. Any screen which has the hole or damage must be replaced immediately. Use panel can seal the hole or damage. The screen must be replaced as soon as possible. Before replacing, you should do the plan earlier for reducing time of stop drilling, and prepare tools and screen.

When the drilling fluid is not circulating, the user should clean up the big drilling cuttings in the drilling fluid reserve tank.

 

Shale shaker for primary solid control

The shale shaker, in various forms, has played a prominent role in oilfield solids control schemes for several decades. Shakers have evolved from small, relatively simple devices capable of running only the coarsest screens to the models of today. Modern, high-performance shakers of today are able to use 100 mesh and finer screens at the flow line in most applications.

This evolutionary process has taken us through three distinct eras of shale shaker technology and performance. These eras of oilfield screening development may be defined by the types of motion produced by the machines:
Unbalanced elliptical motion shale shaker; Balanced Circular motion shale shaker; Linear motion shale shaker; Balanced elliptical motion shale shaker.

At present commonly used shale shaker is the linear motion shale shaker. The linear motion shale shaker uses two motors vibrate in-phase for separation. The electric vibrator and the electric equipment in the electric control system are imported explosion proof appliances. The linear motion shale shaker is constituted by five parts: foundation, screen case, mud case, dip angle regulation equipment, electrical control system

The screen area is big, the capacity and screening efficiency is high. The linear motion track quickens the discard and improves screen efficiency. The basket can be adjusted to different angles to cope with different environments and drilling liquid conditions. The screen is durable and easy to install and maintain.

DCS series linear motion shale shakers are produced by china manufacturer-DC Machinery, has growing into a leading manufacturer in China for linear motion shale shaker. Any questions or interest please contact us freely.

 

Oilfield shale shaker for sale

The shale shaker produced by Dachuan Machinery has absorbed the advanced technology of design and manufacture, the structure has been optimized, therefore can clean the harmful solid phases in the drilling mud effectively and guarantee the high-precision recovery of drilling fluid. It is the most cost-effective product in domestic.

Dachuan Machinery can produce all kinds of shale shaker with different sizes and types, can meet the requirements of different handling capacity and installation sizes. Also, Dachuan Machinery can produce duplex or triplicate shale shakers according to the actual requirements of clients and supply the pipes.

DCS series shale shakers are the new type shale shakers produced by our company, they are the first-level solid control equipments in the mud cleaning system, to separate drilling cuttings from drilling fluids.

Meanwhile, the shale shaker can be acted as the underset shale shaker of mud cleaner. DCS series shale shakers have the advantage of high intensity of vibration , large sieving area, adjustable angle of screen case, compact structure, high cost performance, and easy to operate.

In order to supply the excellent shale shaker with high screening accuracy, low-energy and no dust pollution, Dachuan Machinery controls the quality in each procedure.

To guarantee the durable structure of the shale shaker, the material is the GB steel from Beijing Shougang Company Limited, Shanghai Baogang Iron and steel Co., Ltd. and Tangshan Iron and steel Co., Ltd.

The used vibration motor is from the Italia joint venture Company named Oli. The motor has much advantage, like high strength vibration, large screening size, adjustable screen box angle, little noise, excellent performance and high efficiency.

The whole screen box has been heat treated, and there is anticorrosive coating on the surface to keep a long life of the shale shaker.

The area of shaker screen and handling capacity is large, the treatment effect is excellent.

Use the full adhesive edge hooked rigid shaker screen and plate closed fixture, it is convenient and easy to change the screens and can be changed into many kinds of screens.

Design the height of storage tank on the shale shaker reasonably to make the fluid buffer and flow, reduce the impaction by the fluid on the shaker screen, then extend the life of the shaker screen.

Using thermal relay overloading and open phase protection of electric control cabinet to guarantee the safety of the operators.

Welcome to our company website,if you have any questions, please contact us.

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