Shale shaker and mud cleaner for offshore drilling company

Recently one batch of shale shaker and mud cleaner are ready for delivery to offshore drilling company.
The shale shaker model is double deck shale shaker GNZS596K ,the top layer screen is 2pcs of composite material frame shaker screen, the bottom layer screen is 4pcs of composite material frame shaker screen, total 6pcs shaker screens, and total screen area is 4.09m2, with pyramid screen total area is 5.3m2.The deck angle is adjustable while working, the deck angle adjustment range is -1º~+5 º, the weir height is 958mm, the feeding method is hopper feeder. 2ea of 2.2KW Oli brand vibration motor drived the shale shaker, the vibration G force is up to 7.5G, and it is adjustable. The vibration motor and starter is explosion proof and we have CNEX, ATEX, IEC EX for option. The bottom discharge trough and side discharge trough for option according to site condition. Also we can provide linear motion or elliptical motion shale shaker as per client’s requirement.


The shaker screen is fixed by wedge and operated from the outside of the shaker deck, it adopts mechanical synchronous adjustment for shaker deck angle, it is made of stainless steel for better corrosion resistance. Wear resistant polyurethane rubber strip on the shaker deck for better sealing performance. The detachable and fast open splash proof cover is to prevent mud splashing to keep the rig site cleaning.


The mud cleaner is a combination of desander cone, desilter cone and bottom shaker, the treating capacity is 500gpm, 1000gpm and 1500gpm for option. The shaker screen for bottom shale shaker is same with double deck shale shaker for convenient inventory.
Except for shale shaker and mud cleaner for offshore drilling, we can also provide decanter centrifuge, vacuum degasser, mud agitator, centrifugal pump, mud transfer pump and other solids control equipments.

 

3 Phase Decanter Centrifuge for oil water separation to China ES Company

One unit of three phase decanter centrifuge is ready for delivery to China Environmental Science company for oil water separation.
The three phase decanter centrifuge working principal is as below:


The solids, oil and water with different gravity, so the generated centrifugal force is different. The solids with largest specific gravity will generate highest centrifugal force, the next is the heavy phase liquid ( water) and the light phase liquid (oil). Due to different centrifugal force, one solid layer and two liquid layer are formed. The solids to be pushed out by the screw, the liquids are separated out from their respective nozzles, the solids oil water separation can be achieved.


GN three phase decanter centrifuge is designed for oil water solids separation under 24 hours continuous working and easy operation & maintenance. The main components including centrifuge driving system, decanter bowl, screw inside the bow, centrifuge skid and VFD control panel.
The 3 phase decanter centrifuge is installed on the mud tank or on the telescopic skid with feeding pump, it has been widely used for oil sludge treatment system. The oil sludge can not be feed into the three phase decanter centrifuge directly, the sludge vacuum pump will pick up the oil sludge from waste pit to the pre-mixing tank, with chemical jetting, heating and agitating, the submersible slurry pump will suck from the pre-mixing tank to shale shaker module to separate the coarse solids and reduce solids content, the fluids discharged from shale shaker will be feed to two phase decanter centrifuge with proper chemicals for fine solids separation. The liquid treated by the 2 phase decanter centrifuge can be feed to three phase decanter centrifuge for oil water separation by adding proper chemicals.
For more information of three phase centrifuge, pls contact with GN solids control.