Mud Cleaning System

Recently 3 units of trenchless GNMS-500D desander unit for HDD project in China. The desander unit can be widely used for HDD, trenchless engineering, piling slurry cleaning, Micro TBM ( Tunnel Boring Machine), diamond core drilling, water well drilling. Depends on the piling bore hole qty and depth or HDD machine required flow rate, we can help our client to select proper model mud cleaning system or provide a customized solution for their projects.


The technical configuration of GNMS-500D desander unit is as below:
The general treating capacity is 500gpm, desander separation cut point is 40 microns, the mud cleaner model is GNZY753E-Y1S with 1 ea 10 inch desander cone, with vibration strength is below 7.1G ( adjustable), the bottom screen area is 1.35m2, top screen area is 0.875m2, total screen area is 2.22m2. The hydrocyclone feeding pump is GNSB5X4C-13(12)J with 30KW motor. Total power is 32KW, the inland shipping dimension is 3103x1896x2441mm, the operation dimension is 3506x1896x3907mm, total weight is 2850kgs.


The working principal of piling desander unit is as below:
The submersible slurry pump pick up the slurry from mud pit to bottom shaker screens of the double deck shale shaker to separate coarse solids from the slurry and protect the centrifugal pump impeller, the fluids dropped into the mud tank and the desander feeding pump feed the fluids to desander cone, the fluids after treatment will flow to storage tank through pipelines, the solids are dropped on the top layer shaker screen and separated out. The user need to prepare the flexible hose to connect the submersible slurry pump with the desander unit, and mixing unit with hopper, and a big storage tank.


Except for GNMS-500D desander unit, we also have other models, as GNMS-200D desander with 200gpm treating capacity, GNMS-1000D desander unit with 1000gpm capacity.

Recently one unit of mud cleaning system for offshore platform is ready for shipment. Different with normal design drilling mud cleaning system for onshore drilling, the mud cleaning system for offshore is with different features, like compact design, convenient transportation, offshore lifting frame, explosion proof standard to meet offshore drilling requirement, painting and coating to meet offshore requirement for better corrosion resistance.


The technical configuration is as below:
1) One unit of linear motion shale shaker, the discharged solids are collected by buffer box and collected by screw conveyor, which can transfer the drilling waste to cuttings box. The shale shaker are installed on the mud tank with offshore standard lifting pad, it needs to be lifted to the offshore platform frequently, the safety should be assured. All the mud tank pipelines are layout outside for convenient maintenance and operation. All the valves, fittings, flanges are all oil resistance material for longer working life. The shale shaker equipped with 2 ea Italy Oil brand vibration motor, the shaker screens are produced comply with API RP13C standard, with 3 layers stainless steel material wire mesh, composite material frame for longer working life. The shaker screens fixing method is by wedges.


2) One unit of mud cleaner (desander, desilter and shale shaker 3 in 1), the desander cone and desilter cone are all made of 100% polyurethane material for longer working life. The bottom shale shaker is same model with the shale shaker, the shaker screens are with same dimension. The shaker deck bottom are made of stainless steel material for better corrosion resistance.
3) Centrifugal pump, the pump casing and impeller such wear parts are made of ductile hard alloy for longer working life, FAG brand bearing for reliable operation. We can get offshore lifting pad certificate as per client’s requirement.

Recently GN solids control shipped several sets of mud cleaning system to our North America client, this is for their repeat orders for vacuum truck slurry/mud cleaning system. The technical configuration of the mud cleaning system is as below:


1) Slurry collection hopper which is installed on top of the slurry treatment system, in the previous design the slurry collection hopper is laying separately, considering the area limit at client’s working site, we put the slurry collection hopper on top of the mud cleaning tank to save space. There is discharge port under the collection hopper to feed directly to the 2 units of dual deck shale shaker.


2) The coarse solids separation tank including 2 units of dual deck shale shaker and 1 unit of mud agitator. The shaker screens installed is with coarse mesh size, so that coarse solids can be separated out in this process.
3) The fine solids separation tank including 1 unit of linear motion shale shaker with fine wire mesh to separate the fine solids from the slurry, the submersible slurry pump transfer the clean mud to the mud cleaner, the desilter cone separation cut point is 25 microns. The outter protection guard is desgined for HSE purpose according to client’s feedback.


4) The clean mud discharged from mud cleaner will be transferred to dewatering centrifuge system to separate ultra fine solids up to 1 microns. The dewatering centrifuge is a big bowl big volume decanter centrifuge with VFD control panel, to increase the separation efficiency and get drier discharged solids, chemical dosing system will be used before feeding to the dewatering centrifuge.
The discharged solids will be reused for construction industry, the recovered fluids can be also used in the process. For more information of the system, pls contact with GN solids sales.

Solids control equipments are commonly used in property rig drilling project regarding drilling fluids recycling in addition to cleaning. Properly recycling the actual drilling fluids could appreciably reduce the cost on drilling fluids and the discharged number of waste cuttings. Offshore drilling also produces drilling cuttings and other waste material need to be dealt with. Among the material produced, typically the used drilling fluid could be the first one need to be disposed.
There are lots of places where the solids control equipment will be used, one of that is the devices used on offshore drilling cleaning system. A very compact flat which includes all the drilling machinery located firmly in the sea, while drilling, it will need the drilling cleaning system regarding treating the used drilling fluids. Due the restricted space on offshore program, the driller always take up the double or three times layers shale shaker as the principal separation on used drilling fluids. The mud cleanup system on offshore program includes all the necessary tools comparing with land computer, just working on the sea.

GN Shale America
Just about all the offshore rig podium has enough mud aquariums for storage the drilling fluids. However , when there is above much ultra fine solids in the drilling fluids, the actual drilling fluids is not be capable of be used anymore if with virtually no further separation. At this time, this sort used drilling fluids should be transported to land to be treated. The barge ship can be used to transport this type drilling liquids from offshore rig software to the land and provide brand new and active drilling liquids for the rig. The burst ship need have quite a few mud storage tanks thus it can bring sufficient mud towards the offshore rig. The burst ship need also have often the mud mixing equipment with regard to mud mixing system on the deliver. The mud agitator and mud gun would also be needed for mud mixing system.
More consideration should be given to the market proof of the motor along with control cabinet, as it may well be more dangerous if there is a fire upon offshore rig or burst ship than on area rig. Thus, the electric powered components used for offshore needs to be strictly marin explosion evidence standard. The other thing ought to be given more attention is enough wear parts storage intended for offshore rig, as we acknowledged, it will be much difficult to the drilling to get a small don part once the equipment power down. That will be a waste regarding both time and funds.

Hebei
GN Solids control company LLC is actually China leading manufacturer with
regard to drilling mud solids control equipment and
drilling waste management
equipment. Its brand is GN Solids Control.
GN Solids control provides one stop solution with regard to drilling rig
fluids, through mud solids control till the drilling waste management therapy
system.
As the first API certified solids control producer from China, GN Solids
Control aims on China best market and the international marketplace. 70% of GN
Solids Sales is from worldwide market. GN Solids Control keep improving to look
after the higher and higher demand of the international market customers. With
its fast development, GN Solids Control is among the top solids control
mafanucturers through all over the world and establish a well-known: GN Solids Control.
To be able to offer a more efficiency solutions to clients, GN Solids Control
upgraded its organization website, to offer a better views website. It can suit
for your mobile reading equipment.
The brand new website of GN Solids Control is much more readable. And also the
new menus can expectations the visitors to find the appropriate equipment and
information more quick.
Further more, GN Solids Control upgrade its company logo. Almost all equipment
documents and brand new equipment will start to use the brand new logos from
now on.

Below is actually some of the advantages of GN Solids Control
1) GN may be the First API certified solids control equipment manufacturer
originating from China.
2) GN Solids America LLC is the first USA dependent solids control company
supply by china manufacturer.
3) No . 1 within China for direct transferring of mud solids control and
drilling waste management equipment. GN Products have been released to over 60
countries as well as regions, with partners as well as branches in USA, Sydney,
Latin America, Middle Eastern, Africa etc .
4) GN Owns over 10 patents for solids control as well as drilling waste
management gear.
GN offers one-stop as well as turn-key
Pitless
solution
for solids control and drilling waste materials management.