shaker screen

As one of the most professional shale shaker manufacturer in China, GN solids control can produce not only linear motion shale shaker, but also dual motion shale shaker, recently one batch of dual motion shale shaker are shipped for international drilling company.
The dual motion shale shaker can work under both linear motion and Progressive elliptical motion according to different drilling depth and drilling fluids requirement. The vibration motor can be adjusted on the starter.


The features for linear motion shale shaker:
Higher G force, higher screen conductance, higher treating capacity, direct action on the drilling cuttings, bigger throw vibration angle, the cuttings stay time on the shaker screen is shorter, it is suitable for the drilling fluids with low viscosity, high fluids flow, high solids content, coarse and hard drilling cuttings, especially it is widely used for first spud, second spud of the oil drilling rig.
The features of Progressive elliptical motion shale shaker:


Slow action on drill cuttings, the cuttings stay time on the shaker screen is longer, the screen opening is not easy blocked, the drilling cuttings not easily crushed. It is suitable for the drilling fluids with high viscosity, low flow rate, high solids content, and easily crushed drilling cuttings. Especially it is widely used for third spud, fourth spud of the oil drilling rig.
Whichever the vibration motion is used, the operator can choose it according to different drilling fluids. The shale shaker with 4 panel shaker screen of composite material frame, as one of the most shaker screens manufacturer in China, most of GN produced shaker screen is with composite material frame, we can produce screen mesh size from API 20 to API 300 as per your requirement, and we have stock for the best sold model replacement shaker screens, for urgent requirement, the delivery can be much faster.

Recently one batch of drilling fluids shale shakers are ready for shipment, they are for drilling rig solids control system to separate drilling cuttings from drilling fluids. The waste drilling cuttings will be collected by screw conveyor, and transfer to drilling cuttings treatment system.
The features of GN shale shakers:


1) Shaker deck bottom made of stainless steel 304, which is fluids touch part
2) Patent C tube rubber sealing for better sealing performance and prevent the cuttings from leakage
3) 2 ea of Itavibras / Italy Oil/ US Martin brand vibrator to provide high G force up to 7.5G, whichever is suitable.
4) High grade instructure steel material mounting skid of the shale shaker to provide high strength support
5) When tandem shale shaker and triple shale shaker is required, we will make a complete skid and possum belly for the 2 units and 3 units of shale shakers


6) Our normal shale shaker is linear motion shale shaker, when 2 vibration mode is required, we will make special dual motion shale shaker to meet the client’s requirement
7) Composite material frame shaker screens installed on the shale shaker with longer working life and better separation performance.
8) If required by the client, we can provide ViST unit to increase the separation performance of the drilling fluids, the vacuum hopper is installed under the last piece screen, the vacuum unit provide vacuum so that the drilling fluids can last longer time on the screens, so the discharged cuttings is much drier, and the fluids is much clean.
Except for drilling fluids shale shaker, we also have mud cleaner, vacuum degasser, desander, desilter, decanter centrifuge, mud agitator, centrifugal pump, etc. solids control equiupments and vertical cuttings dryer, high G drying shaker, screw conveyor, vacuum pump, etc. drilling waste management equipments.

Recently GN Solids Control shipped one set of solids control system to Papua New Guinea by air. Because the project is very urgently, the client can not bear the long sea freight time, so they decide to ship it by air by a big cargo airplane. After arrived at Papua New Guinea, the user need to ship the solids control system by Helicopter because of the rough road condition there.


The technical configuration of the heli lifted solids control system is as below:
(1)1 set of mud gas separator with skid, during transportation, it is laying down for easy transportation.
(2)2 sets of linear motion shale shaker with 3 panel screens, all the shaker screens installed on the shale shaker and mud cleaner are composite material frame shaker screens for longer working life and better separation performance.


(3)1 sets of mud cleaner( desander cone, desilter cone and bottom shale shaker 3 in 1), the treating capacity is 1000gpm, the desander cone qty is 2 ea, the desilter cone qty is 12 ea. 2 sets of centrifugal pump as feeding pump to feed drilling fluids for the desander and desilter. The centrifugal pump is interchangeable with world famous brand centrifugal pump, and the wear parts- pump case and impeller is made of hard ductile iron material for longer working life.


(4)1 set of trip tank with mud agitator and mud gun
(5)1 set of mixing tank with mixing hopper, mud agitator, mud gun ,the mud agitator is vertical installed mud agitator for space saving purpose and with higher efficiency.
(6)1 set of treatment tank equipped with shale shaker, mud clener
All the equipments are installed into the heli lifting frame for safety shipment and safety lifting by the helicopter.
If you need high standard solids control system, pls contact with GN solids control.

Another set of workover rig mud tank system is shipped to Indonesia last week, it is consist of 2 mud tanks with a total tank volume 400bbl, including:
1) Shaker tank: tank capacity 200bbl, with handrails, stairs, inner stairs, walkway, control panel, lightings, mud agitator, mud gun, shale shaker
2) Mixing tank: tank capacity 200bbl, with handrails, stairs, man hole, cleaning gate, walkway, control panel and distribution box, mud agitator, mud gun, mixing hopper, mixing pump


3) IEC explosion proof electric control system for all the motors, lighting, cables, gland
4) Composite material frame shaker screens to be installed on the linear motion shale shaker, with treating capacity 528gpm, we can produce screen mesh from API 20 to API 325 as per client’s requirement, the 3 layers stainless steel wire mesh for reliable working performance.


5) Linear motion shale shaker equipped with 3 panel screens, the vibration motor is IEC EX certified Italy Oil brand vibrator, 2 ea of 1.72KW vibrator to provide G force up to 7.5G. The starter is IEC explosion proof. The shaker deck is made of stainless steel for better corrosion resistance. The shaker screens are fixed and locked by composite material wedges for convenient replacement shaker screens.
As one of the professional manufacture of solids control system & drilling waste management system in China, GN solids control can design and produce customized drilling rig mud tank system as per client’s requirement.
We can produce standard solids control equipments like shale shaker, mud cleaner, desander, desilter, centrifugal pump, vacuum degasser, centrifugal degasser, mixing hopper, mud gas separator, etc.
Also we can produce drilling waste management equipments like decanter centrifuge, vertical cuttings dryer, screw conveyor, solids vacuum pump, screw pump, and we can produce oil sludge separation system for refinery oil tank bottom cleaning sludge to recover oil and water.

GN Solids control participate in ADIPEC 2019 successfully in Middle East. The oil exhibition information is as below:
Show time: November 11~14th, 2019
Stand No.: 10514
Location: ABU DHABI
What products we have showed at ADIPEC 2019?


1) Decanter centrifuge : the decanter centrifuge can be widely used for solids control low gravity solids separation, drilling waste management system, oil sludge separation system, industrial waste water treatment system, dewatering unit, the max speed is 3900rpm, the normal working speed is 3200rpm, the separation cut point is 2~ 5 microns ; if with chemical dosing system, the separation cut point can be 1 microns. We can design and produce decanter centrifuge with 9 inch bowl diameter, 14 inch bowl, 18 inch bowl, 22 inch bowl, 30 inch bowl.


2) Shale shaker: The linear motion shale shaker is used to separate coarse solids from the drilling fluids, drilling waste, oil sludge and all the other type sludge to reduce the solids content, and separate the big solids
3) ViST screen is installed attached with shale shaker to improve the separation performance and get drying discharge solids, the collection hopper is installed under the last piece shaker screens and connect to the vacuum unit, the user need to prepare a air compressor to supply air to the ViST screen.
4) Solids vacuum pump: the vacuum pump can be used to transfer different kinds of sludge and solids, like oil sludge, drilling cuttings, drilling fluids, sand, silts, hazardous contaminated soils, dredging slurry and all other kinds of slurry.


5) Shaker screen: we produce OEM and replacement composite material frame shaker screens, which is with longer working life and better performance, they are produced comply with API RP13C standard, all the wire mesh over API 60 use 3 layers stainless steel 316 material wire mesh. The storage life is up to 5 years.
We got positive feedback from our international clients, for more information, pls contact with GN solids sales.