Category: HDD mud recycling system

Three sets of GN mud recycling system and 40 units pumps shipped to HDD clients

Recently three sets of GN mud recycling system and 40 units of slurry pumps are shipped to HDD clients.


GN Solids control successfully delivered 3 sets of GNMS-1000 mud treatment systems and 40 units of strong wear resistant slurry pumps to HDD (trenchless) customers, to enhance their overall trenchless construction efficiency.
Each set of mud cleaning system integrates one shale shaker, one mud cleaner, one unit of mud tank, centrifugal pump, and mud agitator, enabling mud cleaning and mixing, as well as efficient mud storage, thus meeting the needs of complex working conditions of trenchless projects.
The 40 sets of submersible slurry pumps feature high chromium alloy pump casings and impellers, offering strong wear resistance and a maintenance free design. They are specifically designed for slurry transfer in non excavation mud pits, to ensure uninterrupted construction.


GN Solids Control- From separation to transportation, we provide a one stop mud cleaning solution to our customers, helping to reduce engineering costs and enhance engineering reliability.


GNMS-1000K mud cleaning unit technical specifications are as below:
The treating capacity is 240m3/h ( 1000gpm), the separation cut point is 40 microns, the function of the mud system is cleaning, without mixing and storage, if the client need mud mixing function and also storage capacity, one extra storage tank with mud mixing hopper and mud mixing tank can be provided separately, and the client can prepare storage tank locally. One double deck mud cleaner is installed on the fluids catching tank, the bottom layer shaker screen is used as coarse solids shale shaker, the top layer shaker screen works as mud cleaner bottom screen, 2 units of 10 inch desander cone are installed on top of the double deck shale shaker.
If you need a customized HDD mud cleaning solution, pls contact with GN solids control.

3 Package HDD Mud Reycling Unit for Europe Client

Recently three packages of HDD mud recycling unit are ready for delivery to Europe client, including 2 sets of GNMS-400C HDD mud recycling system and 1 set of GNMS-200C HDD mud recycling unit.


There are 2 types mud recycling unit produced by GN, the economic HDD mud recycling system are largely used in HDD mud cleaning and recycling without mud storage and mixing function, an extra storage tank and a mixing unit are needed. The self contained mud recycling system integrated with the function of mud recycling, mud storage and mud mixing, it can meet the large drilling rigs mud recycling requirement. We can produce different treating capacity mud recycling system, such as 200gpm, 400gpm, 600gpm, 1000 gpm and customized treating capacity mud system. They can be used for trenchless HDD project, CBM drilling, geothermal drilling, tunnel boring machine or bored pile project, water well drilling and diamond core drilling.


GNMS-200C HDD mud recycling unit is a 200gpm treating capacity mud recycling system, including double deck mud cleaner with hydrocyclones, feeding pump, mixing pump, mixing hopper, mud agitator and mud gun, the mud tank can be shipped by standard contaianer,
GNMS-400C HDD mud recycling system is a 400gpm capacity mud system, the total storage capacity is 8.5m3, the container shipping dimension is 6000mm x 2220mm x 2158mm. The mud cleaner is a double deck bottom shaker with 8ea of 4 inch desilter cone, with feeding pump and mixing pump.
Except for HDD mud recycling unit, we also produce TBM slurry separation plant, the features of TBM slurry separation plant including:
1. Complete package for Turnkey solution
2. Modular, pre-assembled and small footprint unit for easy and fast installation
3. 5 phase separation system to separate fine solids
If you need a customized mud recycling system solution, pls contact with GN solids control.

2 Sets 1000GPM HDD mud cleaning system for Australia Customer

2 sets of 1000 gpm treating capacity HDD mud cleaning system are ready for delivery to Australia customer for HDD projects.
Each set of 1000gpm treating capacity HDD mud cleaning system consists of the items as below:


One set of 11.5 m length mud tank with walkway, guardrail and stairs., 3 sets of centrifugal pump, 2ea as feeding pump of desander cone and desilter cone, 1 ea centrifugal pump as mixing pump, 1ea mixing hopper, 1 ea of mud agitator.
2 sets of double deck shale shaker installed on the mud tank, one shaker with 2 ea of desander cone and another shaker with 10 ea of 5 inch desilter cone, the mud cleaner treating capacity is 1000gpm, the bottom shaker deck as primary shale shaker to separate the coarse solids, then the mud dropped into the mud tank, the desander feeding pump transfer the mud to desander cone, the separation cut point is 75 microns, the treated mud dropped into the mud tank and the desilter feeding pump transfer the mud to desilter cone, the separation cut point is 25 microns, the clean mud dropped into the mud tank, after mixing with proper chemicals by the mixing hopper, the clean mud can be reused by HDD rig.


The electrical control system and other standard are comply with Australia standard to meet the requirement of our Australia clients, GN Solids Australia will provide professional pre-sales and after sales service.


GN also provide the submersible slurry pump as picking up pump to pick up the mud from waste pit to feed to the double shaker bottom layer shaker deck. GN engineer team can fly to client’s jobsite to provide the first time commissioning and installation service.
If you need a customized HDD mud cleaning system, pls contact with GN Solids control.

Mini Decanter Centrifuge and Drilling Mud Cleaning Equipment for Europe Client

One batch of mini decanter centrifuge and drilling mud cleaning equipments are ready for shipment to Europe client. The equipments list including:


4 sets of GNLW223D drilling mud mini decanter centrifuge packages, it consists of 9 inch diameter GNLW223D mini decanter centrifuge and fluids catching tank under the decanter centrifuge. GNLW223D decanter centrifuge is the popular model decanter centrifuge which has been widely used for diamond core drilling waste water treatment, the function is for water recovery to reduce the water consumption, and reduce the drilling waste, which is for environmental friendly and reduce the waste treatment cost. We have 2 models mini decanter centrifuge for option, GNLW223D is with max speed 4500rpm, typical bowl speed 3800rpm, max G force is 2492G, the bowl diameter is 9 inch, the bowl length is 26.4 inch; the superior configuration model is GNLW224-VFD, the bowl diameter is 9 inch, the bowl length is 36.4 inch, the max bowl speed is 5000rpm, the typical bowl speed is 0~ 4500rpm, the max G force is 3200G, the typical G force is 2492G, the water can be treated better and stay longer time inside the bowl, the treated water can be cleaner and discharged solids can be drier.


2 sets of GNMS-600B drilling mud cleaning equipments, the technical specification is as below:
The treating capacity is up to 600gpm, the separation cut point is 25 microns, the mud cleaner used is GNZJ597K-12N which consists of 12ea of 4 inch desilter cone with double deck bottom shale shaker, the upper screen area is 2.05m2, the bottom screen area is 2.73m2, the tank effective volume is 15m3, and the total power consumption is 71.65KW.


2 sets of GNMS-1000B drilling mud cleaning equipments, the treating capacity is up to 1000gpm, the mud cleaning system is suitable for standard container shipment.

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.