Tag: shale shaker

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.

2 Sets GNOST-15 Oil Sludge Treatment System for Asia Customer

Recently 2 sets of GNOST-15 Oil Sludge Treatment System are ready for shipment to Asia customer. Each set of GNOST-15 Oil Sludge Treatment System including the components as below:


1. Feeding pump module, to pick up the oil sludge from waste pit and transfer to pre-mixing tank
2. Pre-mixing tank module, the function is to diluting, washing, heating and mixing of the oil sludge, so that the solids can be separated from the liquids in the further process of shale shaker, decanter centrifuge and three phase decanter centrifuge.


3. Coarse shale shaker separation module, to separate the coarse solids and reduce the solids content of the oil sludge, to protect the further decanter centrifuge, if the solids content is very high, the decanter centrifuge screw will be damaged and blocked easily.
4. GNLW-554 two phase decanter centrifuge module, the fine solids can be separated out from the decanter centrifuge by adding chemicals by chemical dosing unit
5. GNLWS-554 three phase separation decanter centrifuge module, to separate the fine solids, water and oil. The recovered oil can be reused or to be sold, the water can be reused in the circulation system or sent to waste water treatment facility, the solids discharged from shale shaker, two phase decanter centrifuge and three phase decanter centrifuge will be collected and sent to TDU for final treatment.


6. Chemical dosing unit module, to add chemicals in pre-mixing tank and 2 phase decanter centrifuge to improve the separation efficiency
7. Steam generator module, to provide hot steam to pre-mixing tank heating line , shale shaker separation tank module heating line, two phase decanter centrifuge tank heating line. There are electrical driven steam generator and diesel driven steam generator for option.
To get a customized proposal of the oil sludge treatment system, pls contact with GN solids sales.

GN Shale Shaker and Mud Cleaner for offshore drilling platform

One batch of shale shaker and mud cleaner are ready for shipment for offshore drilling platform.
The shale shaker model is GNZS596K, it is a double deck shale shaker with 6pcs shaker screens, top layer with 2pcs shaker screen, bottom layer with 4pcs shaker screen, each shaker screen dimension is 585x1165mm, total screen area is 4.09m2, the deck angle is -1°~+5°, the shale shaker is drived by 2ea 2.2KW vibration motor. The reference treating capacity is 140m3/h.


The shale shaker is closed by anti splash cover, with flushing nozzle system to washing the screen.


The mud cleaner is 1500gpm linear motion shale shaker, it is a combination unit of desander cone, desilter cone and GNZS594K bottom shaker. The technical specification including 3 ea of 10 inch desander cone, 16 ea of 4 inch desilter cone, bottom shale shaker GNZS594K. The bottom capacity is 600gpm, which is drived by 2ea of 1.94KW vibration motor, the vibration G force is≤7.5G, 4 pcs 585x1165mm shaker screen with total screen area 2.73m2, the deck adjustable angle is -1°~+5°. GN Shaker Screen has been tested by third party lab according to API RP 13C standard (ISO13501). GN production quality management system has passed the API Q1 and ISO 9001.
The double deck 6 panel shale shaker and mud cleaner can be installed on top of offshore drilling platform. Except for GNZS596K shale shaker, we also have , 1 panel shale shaker 2 panel shale shaker GNZS752K, 3 panel shale shaker GNZS593K, 4 panel shale shaker GNZS594K, 5 panel shale shaker GNZS595K, 7 panel shale shaker GNZS597K, which can be applied for oil and gas drilling solids control system, HDD & water well drilling mud recycling system, solids liquid separation plant, TBM & Piling construction unit.
If you need shale shaker and mud cleaner, pls contact with GN solids control.

GN Solids America Successfully Participated OTC 2025 in Houston NRG Center

GN Solids America successfully participate in Offshore Technology Conference (OTC) 2025 in Houston NRG Center last week.


The Offshore Technology Conference (OTC) serves as a central hub convening energy professionals from around the world to share ideas and innovations, discuss, debate, and build consensus around the most pressing topics facing the offshore energy sector.
As a professional manufaturer of solids control equipments, drilling waste management equipments, and advanced separation solutions, GN Solids America captivated attendees with its innovative technologies designed to enhance efficiency, sustainability, and cost-effectiveness in the oil, gas, and environmental sectors.


What equipments did GN Solids America showed at OTC 2025?
1. GNLW223D 9 inch Decanter Centrifuge: it has been widely used for diamond core drilling waste water treatment and fluids recycling, oil sludge treatment, tank cleaning, etc.applications. It Specially designed for small capacity, small footprint and fine solids separation.


2. GNSP-10B Sludge Vacuum Pump: it is a 100% air operated transfer pump used to transfer different materials such as oil sludge, drilling waste, contaminated soils and other solids in hazardous environments without electricity power requirement, especially suitable for electricity limited area. It can be also used as vacuum cleaner to pick up the splash waste from the rig floor, the movable design allow the vacuum pump to move easily. Except for GNSP-10B vacuum pump, we also have GNSP-20B and GNSP-40B vacuum pump for option with higher transfer flow.


3. Shale Shaker: High G force linear motion with 4pcs composite material frame shaker screens installed on the shale shaker, 2ea Martin brand vibration motors drived the shale shaker. GN produce shale shaker for various industries with different technical specifications, including 2 panel shale shaker, 3 panel shale shaker, 4 panel shale shaker, 5 panel shale shaker and 6 panel shale shaker.


Welcome to visit GN Solids America in Houton to check our stocked solids control equipments.

GN Module Hydrovac Slurry Dewatering System for Overseas Client

Recently one complete set of module Hydrovac slurry dewatering system are ready for delivery.
There are totally five modules for the customized hydrovac slurry dewatering system：


Coarse screening module: GNLMP-1536 mining coarse separation screen is used to remove coarse solids from the construction slurry. The high screening efficiency and large treating capacity can ensure the further step treatment with better performance.


Fine screening module: Double deck fine screening shale shaker GNZS596K can separate fine solids from the construction slurry. The top layer screen work as coarse solids separation screen, the bottom layer screen works as fine solids separation screen, the max treating capacity is up to 140m3/h, compared with the single deck shale shaker, the double deck shale shaker can remove the fine solids better, and make the discharged solids drier.
Desanding & desiltering module: The mud cleaner is a combination of desander cone, desilter cone and bottom shale shaker. The desander cone separation cut point is 40 microns, the desilter cone separation cut point is 25 microns.


Centrifuge separation unit: The big bowl big volume decanter centrifuge GNLW553D-VFD is used to separate the ultra fine solids 5~10 microns by working with chemical doing unit, the mixed chemicals is prepared and transferred by the chemical dosing pump to static mixer, the fluids is feed by the feeding pump to the centrifuge feed tube, the chemicals adding is to increase the centrifuge separation performance and to make the discharged solids drier, which will be collected by waste collection box.
Chemical dosing unit: the 20ft containerized chemical dosing unit, including fully automatic polymer mixing, storage and injection to enhance dewatering. The container type chemical dosing unit is designed for convenient transportation, operation and for better protection.
For more information about GN modular hydrovac slurry dewatering system, pls contact with GN solids control.