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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.

16.08.19-Drilling-Mud-Tank
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: , , , , , , ,

Apr 07

As the first China and taiwan manufacturers specialized in drilling waste management equipment, and  solids control equipment including shale shaker ,shear pump ,mud agitator, Mud Gas Separator etc.GN Solids Control owns rich practical experience in this field. Decanter centrifuge and vertical cuttings dryer are the main equipment with regard to drilling waste management. Following many years’ running in various jobsites, GN Solids Control has good understanding within the drilling waste decanter centrifuge and vertical cuttings dryer.
Big bowl decanter centrifuge is widely used to treat typically the drilling mud and drilling cuttings. GNLW553C-VFD is a huge bowl decanter centrifuge together with 22’’ bowl diameter. Among the main equipment from GN Solids Control company, it truly is designed and made per the most recent technology. GN solids control company typically offer the big bowl decanter centrifuge with good price in addition to top quality.

160325GNCD930E

Features of 22’’ decanter centrifuge, model GNLW553C-VFD
The actual GNLW553C-VFD high-performance centrifuge comes with a 18 inch height bowl. The centrifuge design is with a length through diameter ratio of 3. some: 1 .
The centrifuge is actually fitted with a 75hp primary drive motor and a immediate coupled 30hp back-drive electric motor. The main drive motor and also back drive motor are usually mounted at one conclusion of the centrifuge. This layout can minimize the centrifuge footprint.
The explosion evidence motors and control panel can be certified to use in ATEX Zone 1 / Region 2 hazardous locations, IECEx Zone 1 / region 2 hazardous locations, CNEx Zone 1 / Area 2 hazardous locations. Several EX certificate, price as well as leading time are much distinct. Clients can choose the suitable EX LOVER standard per the work site request.
The GNLW553C-VFD decanter centrifuge is fitted with primary bearing temperature and coup sensors which give the GNLW553C-VFD improved levels of safety and satisfaction monitoring features.

Usage of 22’’ decanter centrifuge, model GNLW553C-VFD
The big bowl centrifuge is made for removal of low gravity solids from the fluid system in reduced operating costs.
1) The big bowl centrifuge can often treat water base mud and drilling cuttings
2) The big bowl centrifuge enables you to treat oil base mud and drilling cuttings
3) The big bowl centrifuge can be utilized in dewatering unit
4) The big bowl centrifuge enable you to recovery barite from drilling fluids

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

Jan 06

One fixed 500GPM drilling mud recycling where possible system was sent to Center East for water very well drilling. Besides the drilling mud recycling system for essential oil drilling, they also need tool water well for day-to-day requirement for clean water. For your person living in Middle Distance, water is more important as compared to oil. Sounds like a job, although that is reality.
Water nicely is not so deep much like the oil well, and the drilling cost is also very cheap looking at with oil drilling. But both this 2 drilling processes need the going mud recycling system to be able to speed up the drilling procedure and protect the punch bit. Water well going may not need the used drilling mud to be separated extremely clean as it is not required strictly. Just like this 500GPM unit shipped to Midst East, it is a very stream-lined model, while it has all of the necessary separation equipment.GN drilling mud system

They have one unit shale shaker GNZS703DZ with 3 panel screens which could remove out solids always larger than 600 microns. This model is by using the mud feeder along with the shaker deck so this shaker could be considerably more compact. As the water very well drilling is always not so deeply, hence, the solids developing the drilling mud is obviously not so hard. In this 500GPM mud recycling system, typically the de-sander cone is not loaded, but directly the de-silter cone would be used to individual the solids size of all-around 20 microns.
This 500GPM water well drilling mud system is a standard GN model GNMS-500G with 3 unit centrifugal pumps. One among each is used as giving pump for the de-silter cyclone, and the other one is useful for mud mixing, the mud tank is divided into a couple of compartments. It has enough space regarding clean mud storage.
Even though this 500GPM mud system is for water well drilling , it can also be used in other drilling project like HDD. Since the working principle is completely the identical. The customer killed two chickens with only one stone.

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: , , , ,

Nov 20

In the May possibly of this year, an Of india oil industry giant given a tender for decanter centrifuge. And also an India local essential oil field service company, who located GN telling that they ended up with great interest in addition to possibility to get this soft, hoped GN could assistance them to get this tender. Throughout the 3-month tender period, GN solids control has been competing with other manufacturers coming from both USA along with Chinese manufacturers. The olive oil field service company also found GN’s facility in Beijing for capability inspection. Together with the reliable quality and cost effective price tag, GN finally helped this particular oil field service company acquired the tender.

2015.11.05 Big Bowl Big Volume decanter centrifuge shipping to Australia
The decanter centrifuges involved in this sensitive are required to be variable rate model which could be used below different working condition. GN proposed the centrifuge having bowl diameter 14” design with speed rand involving 0~3200. When used for barite recovery, the operator may put it around 1800RPM; if used for cutting the magnetic weight, the user can input it around 2500RPM; When take out ultra fine solids, the consumer can put it around 3000RPM. The 3200 is the suggested max working speed. Even though the designed the max rate is up to 3900RPM.
The customer furthermore chose GN’s positive launch pump for feeding the actual centrifuge. Totally 4 sections pumps were purchased, two of them used for feeding pump motor while the other 2 products would be used for back sections in case the broke down. Acknowledging GN’s suggestion, the customer furthermore placed order for 1 year spare parts for all the decanter centrifuge and also screw pump units. This has been under the consideration of regular maintenance and to avoid number of years delivery from China to China.
The oil field agency showed great interests for you to GN’s drilling waste management equipment just like vertical cuttings dryer and also the cutting final disposal gear solidification unit. As a innovator of the industry, GN solids control is actually keeping her creativity by giving the new products and turnkey treatment for customer.

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

Nov 06

GN Solids Control sell a series of solids control equipment and drilling waste management equipment including vertical cuttings dryer , shale shaker , screw conveyor , shear pump , oilfield shale shaker , mud cleaner , desander and desilter , vacuum degasser , poor boy degasser , decanter centrifuge , mud tank , mud agitator , etc . GN Solids Americal normally keep stock for GN main product and shale shaker , mud cleaner and decanter centrifuge always keep stock there to service local client . GN keeps research and develop the best technology to manufacture top quality shaker screens for our clients.

GN Solids Control Houston

GN Solids Control has many experienced engineers who can provide excellent after sales service, installation and debugging.

With the establishment of GN Solids America, GN is more and more popular by the North American companies and South America companies.

Usually, in order to provide a better after sales service, GN Solids Control sends a checklist for customer to fulfill. It’s mainly including the following items:

Prepare Checklist before Onsite Instruction for Installation & Debugging
Project Name & No. Worksite Add.
Company Name Service Period
Contact Person Contact Phone
Equipment Checklist Result
Category Description
1 Solids Control Systems & the other Equipments Water Water source and connections are qualified to use. Yes  □

No  □

2 Solids Control Systems & the other Equipments Worksite Environment Onsite environment are qualified to construction and running equipments. Yes  □

No  □

3 Solids Control Systems & the other Equipments Worksite Fire Safety etc Onsite pass permission, flame operation permission, necessary operation permission etc are ready to use, onsite training schedule confirm Yes  □

No  □

4 Solids Control Systems & the other Equipments Worksite Assistant Worksite assistants reach to the agreed quantity, qualified to operate and coordinate. GN engineers are mainly responsible for guidance of installation and debugging. Yes  □

No  □

5 Solids Control Systems & the other Equipments Power Supply and Control System Generator power, control system, power cables and branch cables (knife switches etc) are qualified to use. Yes  □

No  □

6 Solids Control Systems & the other Equipments Handling Equipment Crane, excavator, forklift etc and necessary instruments are qualified to use. Yes  □

No  □

7 Solids Control Systems System Layout The whole mud system working principle and flowing recycling is acknowledged. Yes  □

No  □

8 Solids Control Systems System Pipelines Connections 8.1 Pipelines from wellhead to shaker or submersible pumps power, capacity, control system and pipelines meet the specifications and quantity.

8.2 Pipelines between storage tank and mud pump as well as the auxiliary components (valves, reducing pipes) etc meet the specifications and quantity.

Yes  □

No  □

9 Solids Control Systems System Cleaning Pipelines Cleaning systems are equipped with all the necessary flushing pipelines, adding water lines etc, meet the operating demands. Yes  □

No  □

10 Solids Control Systems Poor Boy Degasser Supporting components of feeding pipelines, discharge pipelines, air out lines, cleaning pipelines such as reducing pipes, valves, joints or elbows etc meet the operating demands. Yes  □

No  □

11 Jet Mud Mixer Jet Mud Mixer Feeding pump, in and out lines as well as connections, valves or joints etc meet the operating demands. Yes  □

No  □

12 Desander, Desilter Desander, Desilter Feeding pump, in and out lines as well as connections, valves or joints etc meet the operating demands. Yes  □

No  □

13 Vacuum Degasser Vacuum Degasser Feeding line and discharge line are completely in vacuum state. Yes  □

No  □

14 Decanter Centrifuge Decanter Centrifuge 14.1. Feeding pump, in and out lines as well as connections, valves or joints etc meet the operating demands.

14.2. Backflow lines and clean water lines etc meet the operating demands.

Yes  □

No  □

15 Vertical Cuttings Dryer Vertical Cuttings Dryer 15.1 Feeding systems and equipments (model, power, control system) meet the operating demands.

15.2 Discharge systems and equipments (model, power, control system) meet the operating demands.

15.3 Cleaning pumps’ power, pipe lines connections such as changing diameters, valves or some other joints meet the specification and quantity demands.

Yes  □

No  □

16 Cuttings Dryer, Decanter Centrifuge, Solids Control System Control cabinet and air compressor VFD control cabinet or air compressor meet the specification and quantity demands such as power, gas storage capacity, connections, valves or various joints etc. Yes  □

No  □

 

 

Related Posts

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

Dec 27

The Working Process of Mud System for CBM and Core Drilling
As we discussed before, GN has provided one set of mud recycling system with dual function for CBM drilling and diamond core drilling. It is quite common that every client has different solids control demands on their worksite. So GN designers try their best to provide an excellent solids control solutions to meet every client’s special demands.
By using this dual function system for CBM drilling and core drilling, our client will has an economical system with compact design. GN is always following the principle of saving money for client and providing the best solids control system.
This mud recycling system including one set of GN dual shale shaker with 8 hydro cyclones, one set of GN mini decanter centrifuge, one set of mud tank with the length of 8m etc. There are also some other equipments such as centrifugal pumps, jet mud mixer, positive displacement pump etc.

CBM and diamond core drilling mud tank

CBM and diamond core drilling mud tank

The working process of this mud system:
1. Separate the solids that larger than 230 microns
The drilling fluids over flow to the shale shaker, it goes into the bottom layer shaker in advance where it fixed with GN shaker screens (API 60). These shaker screens can separate the solids larger than 230 microns.

2014.07.04 diamond drilling shale shaker

GN Dual Layer Shale Shaker

2. Separate the solids larger than 20 microns
GN centrifugal pump can suck the treated mud from the first compartment of the mud tank, all these treated mud will go into those 8 sets desilters which are assembled with 4 inch hydro cyclones. GN desilter can separate the solids larger than 20 microns. The overflow drilling fluids from desilter will go in to the second compartment of mud tank, while the underflow fluids will fall off on the upper layer shale shaker for further drying.
3. Separate the solids larger than 5 microns
If the customer has high demands on the drilling fluids, the GN mini decanter centrifuge can be started for further treatment. GN mini decanter centrifuge can separate solids larger than 5 microns.

2014.07.04 diamond drilling centrifuge

GN mini decanter centrifuge

written by desander desilter \\ tags: , , , ,

Jan 16

2 sets mud agitator are waiting to be delivered to Muscat, Oman. Different from our standard agitator, the prime future of these 2 sets agitators is that they have a very long rotationg shaft which is of 3.3 meters.

mud tank agitator

mud tank agitator

Our customer will apply the agitators on the cylindrical tanks with depth near 4 meters. The agitator is consist of 15KW electrical motor, gear box and shaft with double impellers. The 3.3 meters long shaft is devided into 2 sections, in order to easy transportation and different purpose in operating. The double layer 950mm diameter impeller is designed as movable as per the customer’s requirements, the joint point of the shaft is between the 2 layers impeller, after removeing the down half section, the agitator still could work.

During the communication with our customer, we suggest to install the stabilizer for the agitator to prevent the shaking when the shaft rotating. Considering there is pipeling opening at the bottom of the tank, our customer design the stabilizer impending with the supports connecting with the tank wall, and they will produce by theirself.

Now the agitator is waiting for delivery, if you have requests for our mud agitator and other solids control equipments, just feel free to contact with us.

written by GN Desander Desilter \\ tags: , ,

Sep 19

Mud Tank is widely used in the oilfield mud recycling system not only as the vessel of drilling mud, but also as the base of the drilling mud treatment equipments. In a complete mud recycling system for the oil well drilling rig, there would be many tanks involved. Sometimes, all these tanks looked same from out shape, and connected by pipeline; while other times, these tanks are various in demension and independent for different function. These tanks maybe given different names by different supplier, now, we will talk about the tank with name from GN Solids Control.

mud tank system

mud tank system

 

Mud Tank as Shaker Tank

From the shaker tank, we are getting into the mud cleaning system, in general condition, we will install shale shaker on the tank surface, and the quantity of shale shaker depends on the treating capacity of the system. In order to remove the gas from the drilling mud and enhance the efficiency of the following centrifugal pump which feed the mud to cyclone seperator, we could, as per the client requirment, install a vacuum degasser behind the shale shaker. If there is still enough space on the tank surface, we could install the desander, desilter or mud cleaner on it. However, we always install the mud cleaner in the next tank to prevent the crowded layout on tank surface, then we get into the next tank.

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written by GN Desander Desilter \\ tags: , ,

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