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Sep 18
Mud agitators is one of the most important equipment in the mud system, it does not matter if it is big or small, when you want to make sure the mud in the tank is active, mud agitator would be the right choice. Though still can use mud gun, in many different design, agitators are the most efficient option. Mud agitator and mud gun normally are used together, as mud agitator will agitate most of the tank volume, still the corner maybe missed, then mud gun will do its work, jetting the corner, and active them to the whole circulation.
Recently, GN finished the fabrication of almost 60 unit mud agitators and several unit vacuum pumps for a domestic client.
GN mud agitator is flanged connection type with compact structure. It is cost competitive and mostly used in the mud recycling system for mud mixing. In the mud system, mud agitator is installed in mud tank with stirring function to prevent the solid particles settlement down to the tank bottom. Another function is mixing to accelerate the dissolution of the mud materials. The mud agitator is mainly consisting of motor, gearbox, stirring shaft and impeller.
Vacuum pump is quite a new product, whist it actually was widely used in offshore projects, to transfer mud, sand, and doing tank sendiment transfer etc., nearly no restriction except the demand for air to drive it. GN has vacuum pump with flow rate of 40, 20 and 10 cubic meter per hour for client to select. For easy and continuous operation, GN vacuum pump can work under automatically mode.
GN keep doing R&D on different products, different applications also keep investing on the existing market, to make better and more user friendly products, freely to get in touch.

written by desander desilter

May 16

Mud cleaning system is two main parts, the storage mud tank on below and many machines serve as purify the drilling fluid, which get rid of the solid debris in drilling fluid. The mud tanks which store drilling fluid are divided into circulation tanks and store tanks. Circulation tanks as a part of the filter cycle, there are shale shaker, vacuum degasser, deserter, and desander and decanter centrifuge on the top of tank.

The 1st level of purification
the drilling mud pumped away from the rig and flow-down in the shale shaker. The allocation drilling fluid enter into the bottom of the drilling well under the foundation of the drilling pump and carry drilling debris return the ground, through the elevated tubes enter into the shale shaker, the larger solid debris in drilling fluid are filtered through screen

Desander with GNZS752 Series Mini Shale Shaker

The2nd level of purification
When drilling fluid have debris contain gas, The use of vacuum degasser remove the gas which in the drilling fluid and can recover the density of drilling fluid, calm the drilling fluid viscosity.

The 3rd level of purification
the drilling fluid is disposed by two levels, mud purification enters into the desander.  Through the desander feed into the liquid pump, the harmful sold phase which the diameter is above 40-60um is separated in desander.

The 4th level of purification
the drilling fluid is disposed by the three level purification enter into the desilter through the desilter feed into the liquid pump, the harmful sold phase which the diameter is above 15-40um is separated in desilter.

The 5th level of purification
The drilling is disposed by the four level purification enter into the decanter centrifuge through the centrifugal feed liquid pump, the small harmful sold phase particles are separated in decanter centrifugal.

Usually, all five purification is all working at the same time. If it works one equipment or several equipments, the parameters of the drilling fluid can all meet the work requirements; it can work in one equipment or in several equipments. After the purification, drilling fluid can re-use in the drilling cycle

More informantion about drilling mud system , pl feel free to contract GN solids control.

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

Apr 06

Water properly drilling rigs are popular for oil and gas drilling industry, for normal lifetime as well as industries.
Take the oil and gas drillingfor example , water is the needed material for drilling actions. Water is request for you to for drilling fluids mixing, for tank cleaning, intended for flush, for equalizing nicely pressure, etc… There will be different ladies involved for drilling routines; Water is also the essential substance for the rig peoples. Often the rig sites are normally a long way away from human area. Effectively well drilling is the most rapidly and most convenient way for water supply.
GN Solids Control engineer just came back from the middle east job web-site. He finished the first time ordering and training of 1 fixed GNMS-500G water well drilling mud system. The 500GPM mud system is design and style and made for their oil rigs.

2015.05.27_500gpm_mud_system
The system is composed of just one deck linear motion shale shaker, a hydro cyclone desilter separator, a drillingfluids mud mixing system, giving pump, mixing pump, the particular explosion proof electric control system, trailer skid mud tank and electrical lights systems.
For a compact design and style, GN put the feeding pump for hydro cyclone desilter, and the mud mixing pump on the skid.
In order to get an even bigger usable capacity, GN developed the mud tank together with 3 m width. With China, but also in many various other countries, 3 m may be the normal width limitation regarding inland shipment. GN produce all the sand gates build-in type. In this case, it will not on the tank width scope.
Customers request a mobile model for fast movement. Just to save the cost of clients, GN Solids Control recommend client in order to source trailer skid hereabouts and buy complete mud system from GN. GN Solids Control customize the system suitable for trailer skid. You will find container corner blocks each and every tank corner. The tank can be out and straightened on the trailer skid such as a container.

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

Mar 23

GN solids control is professional to design and produce mud tank system for HDD machine, HDD mud recycling where possible system is one of our main business, especially when oil business gets slowly recently.
Mud agitator, mud gun, centrifugal pump, mixing hopper, mud tank, shale shaker, desander, desilter, mud cleaner would be the main equipments for mud recycling system. We do not generate HDD machine, but we are able to help the client to choose the greatest suitable model or suggest goods suppliers. We could offer complete service for the mud recycling solution, even for your pitless solution. Our drilling waste management system may be used not only for oil and gas drilling, but also for HDD and all other core drilling tasks.

750HPDrillingMudSystem
Sometimes low speed centrifuge will be applied when the drilling has been a long while and more fine solids gathered in the drilling fluids, the actual recycled drilling mud cannot be re-used for drilling, you have to separate the fine solids firstly by decanter centrifuge, GNLW452 centrifuge is the ideal option with economic price as well as separation point 5~7 microns.
We have economic desanding device with compact footprint as well as self-contained mud recycling system, self-contained mud cleaning system is ususally used for HDD, water well drilling, geothermal drilling, CBM drilling, desanding unit is usually used for adding, tunneling, etc construction tasks.
We have 7 models of mud agitators for option, with assorted power electric motor 3kw, 5. 5kw, 7. 5kw, 11kw, 15kw, 18. 5kw, 22kw, and each model along with single impeller or dual impeller for option, the actual agiator shaft is personalized according to the mud tank internal depth. For offshore drilling mud tanks, the liquids touch parts( agiator base and impellers) could be made from stainless steel. Our mud agitator is horizontal installed, a few agitators are with coupling, some agiattors are linked the gearbox and electrical motor directly.

 

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

Mar 09

The entire world third largest oil display is coming in the March within Beijing. China leading producer GN Solids Control can come with its latest and enhance design equipment and drilling mud system. As asked for by GN clients, GN Solids Control company displays its complete line mud solids control equipment as well as drilling waste management. Customers can check all the gear at site and encounter with GN engineering group face to face.
When does 2016 Beijing oil show arrive? It comes at the end of March: twenty ninth March 2016 to 31rst March 2016. It is also the actual spring time in Beijing, the elements is no cold no very hot. It is the nice reason within Beijing.

cippe 2016
Where is 2016 Beijing oil show? Exactly the same with past years, 2016 Beijing oil show is drilling to be taken in New China Worldwide Exhibition Center, Beijing; Number 88, Yuxiang Road, Tianzhu, Shunyi District, Beijing. GN booth is in HALL E2 -E2200, the booth region is 272m2.
Additional solutions: GN offers free shuttle service bus for factory check out.

GN Beijing factory is actually 40KM away from the Event Center. After you check GN equipment in the oil display, if you have interest, you can visit GN factory to get more knowledge of GN.

GN solids control Co;ltd

GN solids control Co;ltd

What you can see through GN in 2016 Beijing oil show?
1) Solids control shale shaker: GN latest design 2-pane shale shaker, 3-panel shale shaker, 4-panel shale shaker, along with double deck shale shaker.
2) High quality mud cleaner in different models
3) Mud mixing system
4) Various pumps and agitators
As the utmost advanced equipment of GN Solids Control, drilling waste materials management equipment is the high lighting of the oil show, the majority of GN drilling waste management equipment are available on the display.
1) Drilling waste decanter centrifuge, bowl size through mini model 8’’ in order to big bowl centrifuge 22’’
2) Vertical cuttings dryer for oil based mud therapy
3) High G drying out shaker for water dependent mud treatment
4) Drill down cuttings solidification unit
5) Screw conveyor auger

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

Jan 28

The company who provides the environmental protection service may have this company for dredging in canals or lakes. Many years’ soil sedimentation down to water bottom, leaves falling in the water and then rot, as well as the trash threw into the normal water will make the river mattress higher and higher which leading often the pollution of the water and also the cutoff of the water flow. Therefore , we need take action to take out the sand, silt and trash at the bottom connected with water to make the water clear.
To take the solid things out from the water, we need a good and liquid separation system to do this job. As a foremost manufacturer of solids control equipment, GN solids control luckily jointed a project to really make the lake water clean really residence district. There is a dredging boat that can take the strong mixed with water from bottom level of the lake, the grubby slurry was sucked away and delivered on to the property with smelly smell.

Hull cleaning system

Hull cleaning system

The actual slurry is fed using a steel wire box just where large size solid stuff will likely be blocked and collected. Then your liquid will be pumped to be able to GN’s solids control system. In this system, GN created 3 stages for solids control including shale shaker, de-sander and de-silter. The de-sander and de-silter have underflow shaker that could stumble through discharges from cyclone considerably dryer. After treated with the de-silter cyclones, the sturdy stuff with size bigger than 15-20 microns will be eliminated. And the rest solid from the slurry is difficult to eliminate by using mechanical machinery.
Flocculation is a good method to gather often the ultra fine solids within the slurry. Add the flocculation agent into the slurry depending on certain ratio and then entirely mix with agitators. The flocculated slurry will need several times with regard to sedimentation and then will be streamed to belt filter click for final dewatering method. The solids will be dismissed with a thin cake design, and the water could be wiped away directly back to later or maybe river.
The advantage of the filtration system press is to make the solids much dryer, and negative aspect is high cost and modest treating capacity. Some other service provider will use decanter centrifuge to try and do the final dewatering job with consideration of its much larger treating capacity.

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

Jan 11

Hebei GN Solids Control Corp., Ltd is a leading maker of mud recycling system in China. According to the website experience, GN has developed and manufactured standard style of 500GPM mud system to get HDD Drilling, Tunneling, along with kinds of drilling activities. GN high standard 500 gpm mud system includes 3 model GNMS-500B, GNMS-500G, GNMS-500GL. GNMS-500B is a 2phase cure mud system, while the different two are 3phase mud treating system. While these three mud systems have one particular tank with all equipment attached with the top or the skid.

mud_recycling_system GNMS-500B mud system includes a desilter mini cleaner with two times deck screens thus to attain a 2 phase mud treating effect. The bottom decks will be used as first period treatment with 40 nylon uppers screen to separate coarse solids from the spent mud, after which the liquids will be piped to the desilter cyclones for any second stage treatment simply by removing particles over something like 20 microns. There will be also a mud mixing device to prepare productive mud for reuse. Not the same as GNMS-500B mud recycling system, GNMS-500G and GNMS-500GL use a single shale shaker to change the bottom deck screen associated with GNMS-500B as the first level treatment machine, and you will have mud cleaner with the combined desander cyclones and desilter cyclones respectively as the next stage treatment machine and also 3rd stage treatment equipment. Also there will be mud mixing device to prepare active mud. The only difference between GNMS-500G and GNMS-500GL is the tank dimension. The mud tank for GNMS-500GL is extended than GNMS-500G for a significant mud storage volume. In accordance with our customers’ requirement, GN Solids Control will would suggest the most suitable system with the most cost-effecitve price, but the product high quality will still be the top so as to get a long service life.

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

Dec 16

GN Solids Control centrifuge is high quality with reasonable price, centrifuge operation is also very important. And it require operator with many years experience or with training certificate from professional centrifuge supplier. In many cases, centrifuge problem is because of non-professional operation, not centrifuge itself.

For example, one centrifuge is used for treating the mud after vertical cuttings dryer. The mud discharged from vertical cuttings dryer is very heavy mud with high density, viscosity and not good flowability. In this case, if you feed the centrifuge directly, the feed pump will not work well and the centrifuge is easy to trip off. Our suggestion is the client can design one holding tank between the vertical cuttings dryer & the centrifuge, install one agitator in the mud tank to suspend the drilling mud and adding water if necessary to lower down the density of the mud. The centrifuge will surely working very fine under professional operations.

Another, vertical cuttings dryer block and trip off sometime, why?  This is self protection of the vertical cuttings dryer when faced with wrong operation. We recommend the engineers to select the proper material for dryer. For example, it is not good to use vertical dryer to treat the mud waste discharged from mud cleaners & centrifuge. Because the separation point of the vertical dryer is about 0.5mm; however, the particles discharged from mud cleaner & centrifuge is much smaller than 0.5mm, around some hundred microns or even smaller than 100microns. In this case, the vertical dryer screen basket is easy to block, not good performance. The vertical cuttings dryer is very picky, it can only treat the drilling cuttings discharged from shale shaker.

Except for centrifuge and dryer, other equipment like shale shaker, mud cleaner, agitator, centrifugal pump is much easier operation. The shaker have to use proper deck angle and replace the shaker screens when necessary, mud agitator need to add gear oil for the gearbox, the centrifugal pump also need lubrication oil. Pls follow the instructions on label or user manual to do correct oil lubrication.

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

Dec 07

GN decanter centrifuge can be employed for drilling mud treatment method, waste water treatment, to clear out fine solids from water medium, thus to adjust often the physical property of the chemical medium, eg. Viscosity, occurrence, weight etc . GN typically offer high speed & middle acceleration centrifuges, treating volume can also be different from small capacity to huge capacity.
GN mini centrifuge
GNLW 223 is usually GN mini centrifuge, little capacity, high speed, which can be useful for waste water treat to get diamond drilling. The speed could reach to 3800RPM along with treating volume is about 6m3/h. Price of GNLW223 is also suit for diamond drilling grounds.
GNLW553 is GN significant bowl big volume decanter centrifuge. The volume can be 500gpm and the speed is tweaked from 1800RPM to 2500RPM. The big bowl centrifuge is definitely specialized for fast going, or other type of program.
GNLW363 is GN hottest model centrifuge. We have through 150sets centrifuge for yearly sales amount. The centrifuge is widely used in solids control, drilling waste management, waste materials water, environmental projects and many others. For this model, we can present 4 types centrifuge:
GNLW363CD fixed speed centrifuge, economical configuration
GNLW363CD-VFD variable velocity centrifuge, economic configuration
GNLW363CG fixed speed centrifuge, high quality configuration
GNLW363CG-VFD variable pace centrifuge, premium configuration
In connection with fixed speed centrifuge, we are able to offer 2200RPM, 2700RPM, 3200RPM bowl speed by adjusting the pulley with devices; variable speed centrifuge, it could be adjusted stepless from 0-3200RPM.
Regarding the production material, GN premium centrifuge is better than economical centrifuge, with better doing work performance and long life time.
Pls read more from GN website: GN decanter centrifuge

Except for drilling mud decanter centrifuge, GN can also present complete line of solids control equipment, including shale shaker, mud cleaner, centrifugal penis pumps, shear pumps, screw sends, mud agitators, jet mud mixers, mud gun, mud tanks. GN can also present complete line of drilling squander management equipment, including Substantial G dryers, vertical cuttings dryer, waste management centrifuge, cuttings solidification unit, energy desorption unit etc .

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

Oct 20

1. To make sure the operation of the shale shaker and normal usage life on screen, the operator need to make sure parts like wedges, screw cap bolt and springs on the shale shaker are installed correctly with no signs of wrongdoing. The operator installs the screens according the operation manual provide it from the seller.
2. To get full usage of the pre-tension shale shaker screen, operator need to ensure the rubber parts of the shale shaker is fully intact and show no sign of damage. Shale shaker screen is wear and tear parts and it will be needed for replacement after normal usage. If wear-down speed is faster than normal, then check all the moving parts of shale shaker is functioning properly and secure the screens correctly.
703 Shale Shaker 2
3. Lubrication and consist maintenance the shale shaker moving parts base on the operation manual is the must to ensure proper operation.
4. If the operator uses an OEM shale shaker screen that have not been pre-tension treatment, it is the must step that need to perform before usage.
5. If the drilling fluid flow out of the pore or damaged place, then cuttings can’t be removed. Any screen with holes or be damaged must be changed immediately, the hole and the damaged place can be sealed up by the panel. The screen must be changed as soon as possible, make a plan before the replacement to reduce the stopping drilling time, you should prepare the tools and screen before beginning to replace, if because the shale shaker is not operating, it will increase the cuttings content. It’s best to exchange the screen in a single period if possible. Need to stop the pump at the emergent time, stop drilling so as to replace the screen of shale shaker.
6. Any problem please fell free to contact us and learn to know our other products including mud agitator, decanter centrifuge, desander, mud tank ,drilling waste managent, drilling mud system etc.

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

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