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Aug 26

GN Solids Control is one of the world famous solid control and waste management companies which specializes in manufacturing the related equipment, such as shale shaker, desander, desilter, mud cleaner, vacuum degasser, mud gas separator, decanter centrifuge, agitator, centrifugal pump, cutting dryer, screw pump, shear pump, mud gun and so on. All of the product line are used in the oil and gas drilling, mining drilling, HDD, TBM and many trenchless area.

The trenchless technology is also called “non-dig” which is often used in the oil and gas pipeline laying, or the underground pipe repairing without digging the ground surface. This can specially used in the densely populated area without disturbing the normal life of the local residents. Before laying the pipeline or doing the repairing job, the contracting company will need to do the HDD work, that is horizontal directional drilling, to dig to the underground and finish the job. During the drilling process, the contractors will need to use a lot drilling mud, and GN’s new mud mixing system is designed for this job. The mud mixing system consists of several mud mixing tanks and skid mounted jet mud mixing unit. On the mud tanks there are agitators and mud guns, the agitators are used to stir the mud to make it even and keep the good chemical feature. The mud gun is used to spray to corner of the tank to avoid the solids collected there. The jet mud mixing unit is used to add some chemicals to the mud system to keep the mud working in good condition. For the tanks, GN can provide both the rectangular and cylinder tanks, the customer can choose the shape according to their working condition.16.08.19-Mud-Mixing-System
That’s the brief introduction of the GN’s mud mixing system. Hopefully it will be useful  and helpful to you. GN has many more solid control systems, they can be used in different operational situations and help you achieve your target easily and cost effectively. Welcome to visit www.gnsolidsamerica.com and please send your inquiries to [email protected]

written by GN Desander Desilter \\ tags: , , , , , , ,

Mar 22

Jet Mud Mixer Application

GN series jet mud mixer is applied to make and mix drilling fluid to change the density and viscosity. This device can satisfy the fluid weighting and mixing of solids control system for 1600m-6000m drilling.

Jet Mud Mixer Function

1. Mud mixer is a single jet mixer combined with 45 Kw (or 55 Kw) sand pump and a jet mud hopper or a double jet mixer of two pumps and two hoppers.

2. The weighting hopper can be combined with a pump or be used independently with manifold valves with pump.

3. Put the drilling fluid materials (bentonite, barite powder) and the corresponding chemical additives (polymer) into circulation tank for increasing the total.

The Design of Jet Mixing Pump:


Jet Mud Mixer

Jet mud mixing pump can be designed to many types. One is ventury hopper and centrifugal pump fixed together on the tank skid as one unit and the electricity power is controlled by chief electric cabinet

Second is the hopper fixed on the tank and the pump is on the tank skid they designed separately and connected by pipelines. The electricity power is from chief cabinet directly.

What are the advantages?

This unite is able to provide maximum efficiency mixing. In the drilling site, require the addition of bentonite, polymers and other powders to achieve the performance of the drilling mud generally such as hole cleaning drilling mud viscosity and water loss control. In applications of large proportion drilling mud, the application of barite potential collision is more important

written by GN Desander Desilter \\ tags:

Jan 19

GN Solids Control Co.,Ltd. manufactures a complete line of mud recycling and mixing systems for the oil & gas, trenchless waterwell and mining industries. With cleaning capacities of 100 GPM to 2000GPM

Our small 150GPM mud system is one of our popular system which used for HDD, waterwell drilling ,etc. It has small foot print and easy for maintain. The main cleaning equipment for the system is a double deck shaker which worked as scalping shaker and drying shaker. Mud tank volume is 5.5m3, Jet mud mixer was completed with the system which can offer a high effiency mud mixing ability.

Equipment list:

Mud Recycling System

Mud Recycling System

1 ea Mud tank: net capacity 5000 Liters
2 ea Centrifugal pump: one for feeding shale shaker, the other for the mixing unit
1 ea Double deck shale shaker with 4 ea 4” desiler cones
1 ea Mixing Hopper

GN Solids Control is the first API certified Solids Control Equipments manufacturer in China.We understands the needs of the customer and puts their needs at the forefront of their design – making some of the most unique, user-friendly systems on the market.


written by GN Desander Desilter \\ tags: , , , ,

Nov 27

GN developed a new mud recycling system GN1400gpm drilling fluids recycling system. We have already mature design for GN200gpm, GN400gpm, GN500gpm, GN700gpm, GN800gpm and GN1000gpm mud recycling system, but the existing design is not finalized, we are still developing and updated them according to the feedback from the drilling site, their feedback is essential for us to make the system more practical and high cost performance.

drilling fluids recycling system

drilling fluids recycling system

Main Benefits of GN 1400GPM drilling fluids recycling

  • Cost effective method of re-cycling drilling muds.
  • Reduces cost of supplying fresh mud.
  • Avoids cost of disposing of liquid waste.
  • Cut point of 7 micron removes particles which damage triplex pumps, whilst leaving the useful bentonite particles in suspension for re-use.
  • discharge from mud cleaner is virtually dry, dramatically reducing disposal costs.
  • High speed continuous mixing facility incorporated.


1)Flexible feeding of mud from mud pit to Shale Shaker.

2)Pre-screening of the returned mud using 3 Ea BEM Shale Shaker.

3)Secondary and third cleaning of the returned mud using a Mud Cleaner.

4)Fourth cleaning of the returned mud using a Decanter Centrifuge.

5)Integral mixing system using Jet Mud mixer.

6)Integral charge pump to supply clean mud back to the drilling rig.

7)Required Generator 350~400Kva.

“Do High technology and complicated design must lead to high performance? “, it is incorrect, in our opinion, only practical and high cost performance mud system can be approved by job site operation manager.

For more information about 1400GPM drilling fluids recycling system, pls contact us.

written by GN Desander Desilter \\ tags: , , , , , , ,

Oct 20

GN solids control can supply solids control equipments for Colombia clients, we have already a representative in Colombia who has done oilfield drilling service for more than 20 years.

 Even though oilfield drilling and solids control equipments& tools can be available easily from USA and Canada which is very near with Colombia, but GN still have particular advantages to supply GN brand  solids control equipments.

colombia solids control equipments

colombia solids control equipments

 GN advantages compared with USA supplier, such as Derrick, NOV-Brandt, MI-Swaco

 1 Competitive price

Although sea freight charge from China to Latin-America is higher than from USA, but GN competitive products cost still a most appealing aspect.

 2 Professional knowledge

Not like others who produced many other oilfield equipments, GN only focus on solids control, so we have been one of the most professional solids control equipments manufacture in China. We have a professional Engineer team on design, production and logistics.

 3 Integrity range of solids control equipments

GN can provide a complete solution of your solids control requirement. Various models of shale shaker, desander, desilter, mud cleaner, vacuum degasser, decanter centrifuge, centrifugal pump, submersible slurry pump,mud agitator, mud gun, jet mud mixer, even mud gas separator,flare ignition device, mud tank, can be available.

We have designed many sets of mud system customized, both of oilfield well drilling and underground engineering.

 4 Best service

Long distance from China to Colombia may lead you hesitate to buy from China. You may worry about the long distance service. All the products from GN solids control supply one year guarantee after installation or 18month after shipment. And we supply spare parts with bottom price (we do not make profit from spare parts) together with goods to save your freight cost.

For drilling rig solids control system(mud recycling system), GN provide free service for first time installtion and training the end-user’s engineer.

Continue reading »

written by GN Desander Desilter \\ tags: , , , , , , , , ,

Sep 21

GN solids control has mud storage tank in stock for standard dimension, 6500 x2300 x 2150mm, total capacity of clean mud storage is 23m3(6075 US gallons).

 GN also provided bentonite silos for storage and handling bentonite powder and barite. Pressurised vertical bulk silos, Upright Cylindrical Tank, square mud active tank can be available.

mud storage tank in stock

mud storage tank in stock

 Components of mud storage tank

 1 The paint and coating:

marine anti-corrosion paint made b y (Japan Kansai & Cosco) brand epoxy zinc-rich anticorrosive paint. 

Inside tank:2 layers painting  Outside:3 layers painting

 2 Electric Control System assembly  

(including control panel, joint box, electric cable, cable trough, components, etc)

 3 Mud Tank attachment

Ladder、slide walk、valve, mud pipe line, clean gate etc.

 4 Mud agitator, also called mud mixer, with 7.5kw explosion proof motor,

Exp Class: IP55

Exp Mark: ExdⅡBT4

Insulation Level:  F

Mounting type: C-Face

Electric power: 380V/50HZ/3phase, customized electric power available

Shaft length: 1.6m

Impeller: Single or double

With shaft stabilizer

  Continue reading »

written by GN Desander Desilter \\ tags: , , , , , , ,

Sep 14

The mud tank jet mixer on a separate skid connected with the mud tank(storage tank or mixing tank), it has two functions, one is mixing, the other one is agitating. Sometimes you can use the storage tank as mixing tank, one more mixing tank for mud mixing system is also feasible.

 How is the bentonite mud mixer to ensure the correct quantity / consistency of bentonite to water is achieved ?

1,For mixing, firstly, water tanks are filled up, then adding bentonite from the hopper, the mixing system mix the bentonite and fluids from the pump, then goes from the blue pipe into the tank.

mud tank jet mixer

mud tank jet mixer

Before you mix the bentonite, you must know the viscosity and density of you demand, for example , you need 20m3 fluids, and density is 1.8G, you can calculate how much bentonite powder and how much water you need, then you prepare for the correct qty water and bentonite powder.

 Firstly you can put the water into the mixing tank, then add the bentonite powder through the jet mixer,the powder will enter into the mixing tank , they will mix together by the mud agitator.

2,For agitating mud,shut off the valve of the  blue pipe line which links to the tank top side(as in pics),and open the valve of the black tube(which links to the mud gun pipe line),the with the mud gun jet mixing pressure for mud agitating in the tanks.

Another way is to put the mud tank jet mixer on the skid of the tank, it is convenient for transportation, and easy for operation.

  Continue reading »

written by GN Desander Desilter \\ tags: , , , , , , , , , ,

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