Shale shaker-OGEM

Posted on April 5, 2013 by admin

What are shale shakers? Shale shakers are a type of industrial equipment used to remove rock particles from drilling fluid.

This drilling fluid, or mud, plays a critical role in the drilling process. It washes away rock cuttings as they are cut by the drill, and also helps to cool the drill bit to reduce the risk of overheating.

The shale shaker is designed to remove these rock cuttings and other solid materials from the drilling mud so that it can be safely reused over and over again. Shale shakers often serve as part of a larger mud removal system, which helps to keep the drilling mud free of not only solids, but also unwanted gases and other contaminants.

How shale shaker works? In drilling projects with a mud cleaning system in place, this mud flows directly out of the bore and into the shale shaker. The shale shakers consist of a vibrating tray lined with a wire mesh screen. Rocks and other solid materials remain on top of the screen while liquid passes through. The vibrating action of the screen helps to facilitate this process.

How to choose the shale shaker? The choice of shale shaker screen is critical to successful removal of solid materials. The size of the holes on the screen should be matched to the size of the rock being extracted from each bore hole. It is also important to choose corrosion-resistant screen materials like galvanized steel to hold up against the extreme conditions on a drilling site. Many projects include multiple shale shakers so that the drilling mud must pass through several layers of cleaning and refinement.

What are the benefits of the shale shaker? A shale shaker provides many benefits to drilling companies. These systems help to clean drilling fluid so that it can be reused over and over again. Without these shakers, debris in the mud could damage the drill and halt operations. Reusing drilling fluid helps to conserve limited resources, and also cuts costs for drilling outfits. Finally, shale shakers make it easy to capture rocks and other solids that have been contaminated with oil so that they can be disposed of in an environmentally-friendly manner.

Shale shaker manufactured by OGEM Equipment AJS Shaker manufactured by OGEM Equipment is linear motion. This model shale shaker is high efficiency, high quality, Reduces mud losses via a dry solids discharges. The shaker screen area can up to 2.94m2.

Please come to OGEM get more information on AJS Shaker and shaker screen.

The professional solution is here:http://www.tsogem.com.

Co: Tangshan Aojie Petroleum Equipment Make Co., Ltd.

Website: http://www.tsogem.com

Email: sales@tsogem.com

Tel:+86-315-8676484

Fax:+86-315-2648099

First phase solids control Shale shaker and replacement screens

Posted on April 1, 2013 by admin

Brief Introduction of Linear Morion Shale Shaker

Shale shaker is the latest solids control facility used in disposal of the drilling fluid, developed, designed and manufactured by our company. Reliable in working and convenient in maintenance, it is an ideal facility to separate the drilling fluid in petroleum industry.

Structer of Shale Shaker

The facility is composed of control devices, explosion-proof switches, screen box, flameproof switch, and pedestal, well logging pot, shaker screens and other parts.

1. The screen box: The screen box is consisted of soft (hard) edge enhanced screen, horizontally stretched, and is stretched by bolts, which can ensure the safety of the screen with well logging reliable performance and easy operation.

2. Power equipments: The power equipments is consisted of two excitation motors and excitation beam, convenient for installation and maintenance.

Usage and Operating principle

1. The screen is the first solid mud control facility in the solids control system in oil drilling, which separates the large amount of drilling cuttings brought from wells so that the mud can entered the second stage of the separating system.

2. The screen is designed according to the vibration theory that rectilinear motion track will be produced on the screen surface. The perpendicular bisector between the two motors and the screen form an angle a. The running directions of the two excitation motors are opposite with excitation force created by in the mutual movement. The excitation force will be mutually neutralized in direction of x, excitation force to be zero. While in the y direction the excitation forces are overlapped, causing a reciprocating motion of the upper and lower screen box in the direction of coordinate y. At the same time, the mud on screen surface is thrown upward in direction of coordinate y, moving forward while falling. Through this way the mud moves forward through heaving up and down and the slurry will be leaking into slurry pot through screen cloth while large part of solid grains are sifted out. In this way the slurry has been purified.

Main Technical Parameters

No. items Models and specifications(AJS70-3)
1 Motor power(kW): 2×1.5KW
2 Excitation frequency（Hz）: 24
3 Single amplitude（mm）： 6.0-7.2mm
4 vibrating strength（g）： ≤7.2
5 capacity 120 m3/h：（528GPM）
6 Shaker screen（mm）： 700×1050mm×3
7 Screen area（m2）： 2.2
8 weight(kg)： 1750
9 dimension ：2800×1800×1500mm

The maintenance on sieving medium

①. The screen should be idly operated for 5~10min before stopping operation every time and the sieving medium should be cleaned with clean water at the same time.

②. The sieving medium and its stand should be cleaned by water (in summer) or vapor (in winter) at least every shift. There should not be too much sediment on the sieving medium and its stand, especially when the viscosity or density is high or the screen mesh is thinner than 60.

Contact Information:

Company: Tangshan Aojie Petroleum Machinery Equipment Make Co.,Ltd

Tel:+86-315-8676484

Fax:+86-315-2648066

Email: sales@tsogem.com

Website: www.tsogem.com / www.tsogem.en.alibaba.com

Address:No.1 Nanhua road, Lunan district, Tangshan city, Hebei province, China

Postcode：063000

Website:www.tsogem.com

Shale shaker manufacturer-OGEM

Posted on October 26, 2012 by admin

What are shale shakers?

Shale shakers are a type of industrial equipment used to remove rock particles from drilling fluid. This drilling fluid, or mud, plays a critical role in the drilling process. It washes away rock cuttings as they are cut by the drill, and also helps to cool the drill bit to reduce the risk of overheating. The shale shaker is designed to remove these rock cuttings and other solid materials from the drilling mud so that it can be safely reused over and over again. Shale shakers often serve as part of a larger mud removal system, which helps to keep the drilling mud free of not only solids, but also unwanted gases and other contaminants.

How shale shaker works?

In drilling projects with a mud cleaning system in place, this mud flows directly out of the bore and into the shale shaker. The shale shakers consist of a vibrating tray lined with a wire mesh screen. Rocks and other solid materials remain on top of the screen while liquid passes through. The vibrating action of the screen helps to facilitate this process.

How to choose the shale shaker?

The choice of shale shaker screen is critical to successful removal of solid materials. The size of the holes on the screen should be matched to the size of the rock being extracted from each bore hole. It is also important to choose corrosion-resistant screen materials like galvanized steel to hold up against the extreme conditions on a drilling site. Many projects include multiple shale shakers so that the drilling mud must pass through several layers of cleaning and refinement.

What are the benefits of the shale shaker?

A shale shaker provides many benefits to drilling companies. These systems help to clean drilling fluid so that it can be reused over and over again. Without these shakers, debris in the mud could damage the drill and halt operations. Reusing drilling fluid helps to conserve limited resources, and also cuts costs for drilling outfits. Finally, shale shakers make it easy to capture rocks and other solids that have been contaminated with oil so that they can be disposed of in an environmentally-friendly manner.

Shale shaker manufactured by OGEM Equipment

AJS Shaker manufactured by OGEM Equipment is linear motion. This model shale shaker is high efficiency, high quality, Reduces mud losses via a dry solids discharges. The shaker screen area can up to 2.94m2.

Contact details:

Please come to OGEM get more information on AJS Shaker and shaker screen. The professional solution is here.

Derrick Shale Shaker For Drilling Fluid In Petroleum Field

Posted on October 9, 2012 by admin

THE INTRODUCTION OF SHALE SHAKER

Shale shakers are components of drilling equipment utilized in many industries, such as coal cleaning, mining, oil and gas drilling. They are considered to be the first phase of a solids control system on a drilling rig, they are used to remove large solids also called cuttings from the drilling fluid, more commonly called “Mud” due to its similar appearance. Drilling fluids are integral to the drilling process and, among other functions, serve to lubricate and cool the drill bit as well as convey the drilled cuttings away from the bore hole. These fluids are a mixture of various chemicals in a water or oil based solution and can be very expensive to make. For both environmental reasons and to reduce the cost of drilling operations drilling fluid losses are minimized by stripping them away from the drilled cuttings before the cuttings are disposed of, this is done using a multitude of specialized machines and tanks. Shale shakers are the primary solids separation tool on a rig. After returning to the surface of the well the used drilling fluid flows directly to the shale shakers where it begins to be processed. Once processed by the shale shakers the drilling fluid is deposited into the mud tanks where other solid control equipment begin to remove the finer solids from it. The solids removed by the shale shaker are discharged out of the discharge port into a separate holding tank where they await further treatment or disposal. Shale shakers are considered by most of the drilling industry to be the most important device in the solid control system as the performance of the successive equipment directly relates to the cleanliness of the treated drilling fluid.

THE STRUCTURE OF SHALE SHAKER

Shale shakers consist of the following parts: 1.”’Hopper”’ – The Hopper, commonly called the “base” serves as both a platform for the shaker and collection pan for the fluid processed by the shaker screens, also known as “underflow”. The hopper can be ordered according to the needs of the drilling fluid, aka “mud” system. It can come in different depths to accommodate larger quantities of drilling fluid as well as have different ports for returning the underflow to the mud system. 2.”’Feeder”’- The Feeder is essentially a collection pan for the drilling fluid before it is processed by the shaker, it can come in many different shapes and sizes to accommodate the needs of the mud system. The most commonly used feeder is known as the weir feeder, the drilling fluid enters the feeder usually through a pipe welded to the outside wall near the bottom of the feeder tank, it fills the feeder to a predetermined point and like water flowing over a dam the mud (drilling fluid) spills over the weir and onto the screening area of the shaker. This method of feeding the shaker is most widely used due to its ability to evenly distribute the mud along the entire width of the shaker allowing for maximum use of the shaker’s screening deck area. 3.”’Screen Basket”’- Also known as the screen “bed” it is the most important part of the machine, it is responsible for transferring the shaking intensity of the machine, measured in “G’s”, while keeping the “shaking” motion even throughout the entire basket. It must do all that while holding the screens securely in place, eliminating drilled solids bypass to the hopper and allowing for easy operation and maintenance of the machine. Different brands of shakers have different methods of fulfilling these demands by using specialized screen tensioning apparatus, rubber seals around the screens, basket reinforcement to limit flex, rubber Float Mounts rather than springs, rubber Deck seals and selective vibrator placement. 4.”’Basket Angling Mechanism”’- The shaker basket must be capable of changing its angle to accommodate various flow rates of drilling fluids and to maximize the use of the shaker bed, this is where the angling mechanism plays an important part. The drilling fluid flowing over the shaker bed is designated into two categories:**”Pool:” Which is the area of the screening deck that comprises mostly of drilling fluid with drilled cuttings suspended within it.**”Beach:” Is the area where the fluid has been mostly removed from the cuttings and they begin to look like a pile of solids. 5.”’Vibrator”’- This is the device which applies the vibratory force and motion type to the shaker bed. A vibrator is a specialized motor built for the purpose of vibrating, While containing an electric motor to provide the rotary motion it utilizes a set of eccentric weights to provide an omnidirectional force. To produce the proper Linear motion a second, counter rotating, vibrator is added in parallel to the first. This is what gives us the linear motion, “high G” shaking of the basket.

THE SCREEN PANELS OF SHALE SHAKER

Screen selection is critical in the operation of a drilling rig as the shakers are the primary stage in the removal of drilled solids. Improper screen selection can lead to, loss of expensive drilling fluids, premature pump failures, overloading of other solids removal equipment such as a centrifuge, decreased equipment life, reduced rate of penetration and serious problems in the well bore. A shaker screen consists of the following parts:1.”’Screen Frame”’- Much like a canvas for painting a screen has to be supported on a frame in order to do its job, this frame differs between manufacturers in both material and shape. Screen frames can be made from materials such as, square steel tubing, flat steel sheets, plastic type composites or they can just be supported on the ends with strips of steel (similar idea to a scroll). These frames consist of a rectangular shaped outer perimeter which is divided into small individual inner panels. These smaller panels differ in shape from manufacturer to manufacturer and have been known to come in shapes such as square, hexagonal, rectangular and even triangular.2.”‘Screen Mesh”’- Just like thread is woven together to create cloth, metal wire can be woven to create a metal cloth. Screen Mesh has evolved over many years of competitive screen manufacturing resulting in very thin yet strong cloth designed to maximize screen life and conductance as well as to provide a consistent cut point. To increase the conductance of a mesh screen you have to minimize the amount of material in the way, this is done by either reducing the wire diameter or weaving the cloth to produce rectangular openings. Rectangular openings increase the screens conductance while minimizing the effect on its cut point where as square openings provide a more consistent cut point but offer a lower conductance.3. ”’Binding Agent”’- The binding agent is the material used to bind the mesh to the screen frame, it is designed to maximize adhesion to both materials while being able to handle high heat, strong vibration, abrasive cuttings and corrosive drilling fluids.4. ”’3D Screen Technology”’- One of the more recent advances in oilfield screen technology has brought us the “3D screen”, this technology is an innovative method for increasing the screening area of a shale shaker without the need to build larger machines. When seen from the side these screens look like corrugated cardboard, having a flat bottom and wave like shapes on top. These waves are designed to increase the surface area of the screen panel by building up in stead of out, thereby maximizing the surface area of the screen without the need to build larger shaker screens and in turn larger, heavier and more expensive shakers.:*The tapered valleys, while moving under high G’s, apply a compression force on the solids similar to wringing out a cloth to draw out liquid.:*Increasing the surface area of the shaker allows the use of finer screens earlier in the drilling process while maintaining acceptable flow rates and penetration rate. Effectively removing harmful drilled solids before they can begin to wear out the solids control equipment. Although the performance of these screens is quite impressive the only way to truly gauge the performance of any screen is to try it out and collect comparative data of your own.

CAUSES OF SCREEN FAILURE OF SHALE SHAKER

1. Mishandling of screen panels during storage2. Improper handling during installation3. Improper installation of shaker screen to shaker basket4. Over/Under tensioning5. Dirty, worn or improperly installed deck rubbers6. Improper cleaning of the screens while in storage7. Extremely high mud weight8. Heavy solids loading9. Improperly manufactured screens10. Use of high pressure wash guns to clean or un-blind screens

OGEM AJS SHALE SHAKER——–A GOOD CHOICE

AJS Shaker is linear motion. This model shale shaker is high efficiency, Reduces mud losses via a dry solids discharges. The shaker screen area can upto 2.94m². Please come to OGEM get more information on AJS Shaker and shaker screen. The professional solvement is here

FEATURES OF OGEM AJS SHALE SHAKER

1.Two side tensioning or block tighting screen-More reliable2.Various screen type-Flexible3.High G vibration motor-High efficiency4.Linear motion-Rapid discharges5.Mechanical deck angle adjustment-Easy and convenient

BENEFITS OF OGEM AJS SERIOUS SHALE SHAKER

1.Compact footprint and light2.User-friendly3.Easy to installation4.Low cost on operation and maintenance. 5.Low noise 6.Decrease drilling cost

TECHNIQUE PARAMETERS OF OGEM AJS SHALE SHAKER

Model	AJS603L	AJS604L	AJS703L	AJS704L	AJS833L	ABES703
Vibration mode	Linear motion					BEM
Vibration motor	2×1.5KW	2×1.72KW	2×1.5KW	2×1.72KW	2×1.72KW	2×1.5KW
G force	≤7.0G	≤7.0G	≤7.2G	≤7.3G	≤7G	≤7.2G
Double amplitude	5.5~6.0mm	5.5~6.0mm	6.0~7.2mm	6.0~7.2mm	5.5~6.0mm	6.0~7.2mm
Treating capacity	100m³/h 440GPM	140m³/h 616GPM	120m³/h 528GPM	160m³/h 700GPM	140m³/h 616GPM	140m³/h 616GPM
Deck adjustment	-1°~ +5°	-1°~ +5°	-1°~ +5°	-1°~ +5°	-1°~ +5°	-1°~ +5°
Frequency	380V/50HZ,460V/60HZ, or customizable
Screen area	2.05m²	2.7 m²	2.2 m²	2.94 m²	2.7 m²	2.2 m²
Screen size	585×1165mm (40~200 mesh)	585×1165mm (40~200 mesh)	700×1050mm (40~200 mesh)	700×1050mm (40~200 mesh)	830×1080mm (40~200 mesh)	700×1050mm (40~200 mesh)
Screen panel	3	4	3	4	3	3
Weir height	746mm
Decibels	<85db
Starter	Magnetic force starter
Weight	1550kg	1700kg	1750kg	2100kg	1700kg	1750k

SERVICE AND GUARANTEE OF OGEM EQUIPMENT

1. Before service: According to client requirements, OGEM will provide optimal solutions at earliest time. 2. After service: All OGEM equipments will have one year guarantee after commissioning date except wearing parts and illeagle operation. 3. Commissioning: As per user demand, OGEM can arrange engineer do 1st commissioning for free. We can also provide training courses to client staff. 4. Emergency solution: The time to client job site depend on visa issuance. Anyhow, we will do our best to solve emergency as soon as we can. 5. Sapre parts supply: OGEM have considerable stock to stare various spare parts. This guarantees the spare parts can be sent to the clients in time.

HOW TO ENSURE HIGH QUALITY?

1. Vibration motor is from top MFG: Ital-Vibras 2. Standard steel is from Chinese top manufacturer: HBIS3. Paint oil is from famous Kansai & COSCO Paint Co. Ltd4. Eletrical materials from SIMENSE or Schneider5. All motors and electric parts are explosion proof type6. All outsourcing parts are from top manufacturers both domestic and overseas.7. All painting: a. Sand Blast Treatment before painting. b. Two pack Epoxy zinc-rich primer painting c. Two Pack Epoxy hi-build containing anticorrosive pigments. d. Surface pigmented with high quality light fast PU pigments

ABOUT US

1.Our factory is more than 21000 squre meters 2. Own more than 200 workers and 50 professional R&D persons of 20-year experience in petroleum industry, especially mud process equipments3. 20 year experence manufacturer on oil and gas drilling mud process4. ISO 9001:2008 certificate5. Offer free guarantee and training courses 6.Have stock all the year to offer convenience to our customers.7.Can be customized, OEM is welcome8.We attend solid control fair: CIPPE 2012 BeiJing, NOG 2012, Guangzhou trade fair 9. Main markets: America, Europe, Africa, Ocania, Mid East, Europe, Asia, Domestic Market ect.

CONTACT OGEM

Tangshan Aojie Petroleum Machinery Equipment Make Co., Ltd (Short for: OGEM Equipment)
Address: No.1 Nanhua Road, Jiaoda Industrial Park, Lunan District, Tangshan
Tel: 86-315-8676484
Fax: 86-315-2648099
Zip Code: 063000
Email: Sales@tsogem.com
Website:www.tsogem.com

Drilling rig circulation system shale shaker

Posted on October 8, 2012 by admin

As we know, one complete drilling rig system includes many parts, such as lifting system, rotary system, circulation system, etc. The circulation system means the drilling fluids system.

Oil rig circulation system

The circulation system for oil and gas drilling rig includes mud pump or borehole pump, choke manifold (ground set pipelines, high pressure standpipe), as well as the drilling fluids process system.

The drilling fluid process system includes mud tanks, solids control equipments and the mud mixing or configuration equipments.

Above information is one strict designation on drilling fluids circulation system every part.

Drilling rig shale shaker

Shale shaker is a specific terms in oilfield or petroleum drilling industry. It is one equipment to process drilling fluid during oil and gas drilling. Drilling rig size and model decides certain circulation system.

For each drilling rig circulation system, selected shale shaker will be differential. If we use circulation system for oil and gas drilling, the drilling fluids will flow to shaker directly through choke manifolds. After baffle box or flow divider the flow will slow down and help shale shaker process drilling fluid better.

how shale shaker WORKS

The shale shaker will separate particles under the vibration force (G force). Drilling cuttings or other solid particle sized 74-100 microns will be filtered out. Then under motor vibration force will be transferred away or discharged out.

Clean drilling fluid with particles less than 74 microns will drop down to mud tank for subsequent process or purification (Desander or mud cleaner process).

Select shale shaker for drilling rig circulation system

Selection on shaker for rig system depends on the application or industry, the rig size, the mud pump, treating capacity requested by clients, clients’ preference, etc.

If you have any interest, questions, or inquiry on drilling fluid circulation system and shale shaker please feel free to contact OGEM Equipment. Here professionals will come to you very shortly.

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