Category: Shale Shaker

Hydrovac Slurry Separation System for America Client

Recently one set of hydrovac slurry separation system are ready for shipment to America client. The customized hydrovac slurry separation system including:
1. Coarse screening module, including feeding hopper with spray nozzle for hydrovac truck loading the materials. The top of the hopper has a big opening mesh and the discharge port is controlled by valves to feed to the coarse screening shaker.


The coarse shaker with a catch tank, 2 units mud agitators are installed at each side of the mud tank for better agitating. The submersible slurry pump can transfer the fluids which is discharged from coarse solids separation shaker, and feed to the next fine mesh shale shaker.
2. Fine mesh screening module, the fine mesh shale shaker and desilter mud cleaner are installed on the shaker tank, which can be divided into 2 compartments. The solids bigger than 300 microns can be separated out by the fine mesh shaker.


3. Desilter module, The fluids will drop into the mud tank under the shale shaker, then the desilter feeding pump feed the fluids to the desilter cone of the mud cleaner. The mud agitators are installed on the shaker tank. The desilter separation cut point is 15~40 microns.


4. Big bowl decanter centrifuge module, the big bowl decanter centrifuge with chemical dosing unit are installed on the telescopic skid, the mechanical separation cut point is 2~ 5 microns, with chemical dosing system, the ultra fine solids can be also separated out. The fluids catching tank under the skid can collect the centrifuge discharged fluids and a centrifugal pump can transfer the water to other tanks. The big bowl centrifuge is a 22 inch bowl and the bowl length is 71 inch, with a positive pressurized VFD control panel.
If you need a customized hydrovac slurry separation system, pls contact with GN solids control.

Triple Shale Shaker with Mud Cleaner for Middle East Drilling Company

One batch of triple shale shaker with mud cleaner are ready for delivery to Middle East drilling company.


The triple shale shaker consists of 2 units of linear motion shale shaker and 1 unit linear motion mud cleaner, the bottom shale shaker of mud cleaner is same with the shale shaker, which can be also used as the third shale shaker, it can be used as both shale shaker and mud cleaner. The 3 units of shale shakers are installed on the same skid for convenient movement. The anti splash cover is utilized for each shale shaker to prevent the drilling fluids from splashing to the rig floor.


The shale shaker model is GNZS594K, the design flow rate is 140m3/h, the shale shaker is drived by 2 ea vibration motor 1.94KWx2, 4pcs of composite material frame shaker screen are installed on the shale shaker, the total screen area is 2.73m2, the shaker screen is produced compliant with API RP13C standard, with 3 layers stainless steel wire mesh. The shaker deck angle adjusting device including recucer connected by a sturdy rod. Either side can be synchronously change the shaker deck during shaker running. There are 2 ways of fluids discharge for option of the shale shaker, bottom discharge and side discharge, it can be selected by different requirement. We can provide different explosion proof standard CNEX, ATEX, IEC EX for option.


The mud cleaner is a combination of desander cone, desilter cone and bottom shale shaker, according to different requirements, we can use different desander cone qty and desilter cone qty. The mud cleaner including 3ea of 10 inch desander cone, 16ea of 4 inch desilter cone and bottom shaker, the treating capacity is 1000gpm.
For more information of triple shale shaker with mud cleaner, pls contact with GN solids control.

Containerized Tank Cleaning Oil Sludge Treatment System for Europe Customer

One set of containerized tank cleaning oil sludge treatment system are shipped to Europe customer.

As an OEM manufacturer of oil sludge treatment system in China, GN solids control design and produce standard oil sludge treatment system to treat drilling waste, waste oil sludge, oily water, and other oil waste. We have GNOST-01, GNOST-05 & GNOST-15 oil sludge treatment system with treating capacity 1 ~2 m3/h, 5m3/h and 15m3/h. Also we can produce customized oil sludge treatment system as client’s special requirement. The purpose to use GN oil sludge treatment system is to reduce the drilling waste in volume before feeding to Thermal Desorption Unit and separate the oil, water and solids, so that the power consumption and operation cost will be reduced and the treatment efficiency of TDU will be also improved.


The technical configuration including:
1. 20ft containerized pre-mixing tank module, 2 sets
2. Double deck shale shaker separation module, including the double deck shale shaker with anti splash cover and flushing system, mud agitator, liquid level meter, 1 set


3. Fully Hydraulic drive decanter centrifuge two phase separation module, 1 set , 18 inch bowl diameter, bowl length 61 inch, the typical treating capacity is 60m3/h and dewatering capacity is 15m3/h, The main motor is 100HP, the fully hydraulic drive system is from VISCOTHERM brand. The full hydraulic drive decanter centrifuge can be used in high ambient temperature for heavy mud with flexible bowl and differential speed. The bowl main components are made of duplex stainless steel SS2304 by centrifugal casting, which is superior to the performance of SS304 and SS316L.
4. Chemical dosing unit module, 1 set
All of the above modules are installed inside standard container with certificate for convenient movement. If you need a customized solution of oil sludge treatment system, pls contact with GN solids control

4 Package Workover Drilling Rig Solids Control Equipment for Indonesia Project

4 packages of workover drilling rig solids control equipments are ready for shipment to Indonesia project. The equipment list including:


8 sets of GNZS593K drilling fluids shale shaker, it is a 3 panel shale shaker with 3pcs of 585x1165mm composite material frame shaker screens, the shaker screens produced by GN solids control is compliant with API RP13C standard.


4 sets of GNZS593K-2S12N mud cleaner with feeding pump, the treating capacity is 1000gpm with 2ea of 10 inch desander cone, 12 ea of 4 inch desilter cone, the bottom shale shaker is same with the linear motion shale shaker GNZS593K.


4 sets of vacuum degasser, it is a horizontal type vacuum degasser used to remove gas from gas cut mud, it can be applied for Suitable for Oil Based Mud, Water Based Mud, Synthetic based Mud. The vacuum pump suction create a negative pressure inside the vacuum tank, under the action of atmospheric pressure, the mud enters the hollow shaft of the rotor through the suction pipe, and sprays towards the tank wall through the windows. Through the suction of the vacuum pump and separation of gas water separator, the gas is discharged to a safe area.


8 sets of jet shearing hopper, With mud shearing venturies, discharge nozzles, sack cutting tables & isolation valves, operation table and angle port. It can be used to make up drilling fluid, to change the density, viscosity, dehydration, acid-base property etc. The centrifugal pump as mixing pump to work together with jet shearing hopper.
The mud tank system including mud agitator, centrifugal pump, mud gun, mud tank pipelines, accessories and electrical control system will be produced locally by Indonesia partner.
GN solids control also design and produce complete set of drilling rig solids control system, if you need a customized mud tank system, pls contact with GN solids sales.

HDD Mud Mixing Tank and Mud Cleaning Unit for Middle East Customer

Recently one batch of HDD mud mixing tank and mud cleaning unit are ready for delivery to Middle East client.


Part one is HDD mud mixing tank, including Mud mixing hopper, centrifugal pump ( as mixing pump), centrifugal pump ( as transfer pump to transfer the mud after mixing to other tanks or HDD drilling machine), Mud agitator, mud mixing tank (20ft container size) with tank accessories and electrical control system and lighting.


Part two is HDD mud cleaning unit, including 1 set of 4 panel shale shaker, 1 set of linear motion mud cleaner, 2 unit of mud cleaner feeding pump, 1 set of mud tank (20ft container size) with tank accessories and electric control system, 1 set of lifting frame, lightings. The lifting frame is for convenient lifting of the shale shaker and mud cleaner at one time.
Part three is separate centrifugal pump with control panel.
It is a customized HDD mud recycling system for our client, we also have standard HDD mud recycling system for HDD, bored pile project, CBM, water well drilling and geothermal drilling, TBM, diamond core drilling, etc. applications.


We have 2 types of HDD mud recycling system for different requirement, one is economy mud recycling system, including GNMS-200K with 200gpm treating capacity, GNMS-500K with 500gpm treating capacity, GNMS-1000K with 1000gpm treating capacity.
The other type is self contained mud recycling system, including GNMS-200B with 200gpm treating capacity, GNMS-400B with 400gpm treating capacity, GNMS-600B with 600gpm treating capacity, GNMS-1000B with 1000 gpm treating capacity.
We can make the mud system as skid mounted mud system , it can be loaded on the container trailer for movement; it can be made as hydraulic jack up mud system and trailer mounted mud system.
If you need a customized solution for HDD mud recycling system, pls contact with GN solids control.