GN Decanter Centrifuge and Cuttings Dryer for Africa
GN Solids America LLC just got an order on the decanter centrifuge and cuttings dryer. GN engineer will be send to Africa and help this client to set up this drilling waste management systems.
Now GN Solids America LLC workers are working on packaging the decanter centrifuge and cuttings dryer and will send them to Africa by air.
GN Solids America was established in Houston, TX in 2013. Just started its business in 2014, with these 3 years’ fast development, GN Solids Control is successfully to promote GN products. Many local drilling companies in USA and Canada as well as Mexico is getting to know GN Solids.
As a leading manufacturer from China, GN Solids Control is widely known for its best quality solids control equipments and cuttings treatment systems. Rest assured quality, excellent working performance and fast response on trouble shooting.
Last year, GN Solids Control delivered over 30 sets to one large oil and gas service company in Africa. After one whole year’s usage, GN Solids Control won the reputation in African market. GN decanter centrifuges got the excellent feedback from worksites which can also is more cost effective than some other decanter centrifuges.
GN Solids Control always using the best quality components, such as SKF bearing, Schneider electrical parts, ABB and Siemens convertor etc. By using this good quality parts, GN decanter centrifuges and cuttings dryers can be used to a long time without broken.
Last year, GN Solids America LLC kept decanter centrifuges, cuttings dryes, shakers and mud cleaners stocking in Houston warehouse. Many spare parts for those equipments are also in stock, which can be arranged for delivery from Houston directly if some parts broken.
GN Solids America warehouse also has many shaker screens in stock. GN shaker screens are widely used on Derrick shaker, Mi-Swaco Shaker and NOV shaker etc. By using GN replacement shaker screens, drilling companies cut cost sharply which help them ease a lot on the budget.
Improvement on drilling cuttings unit
GN Solids Control is the first solids control company who start to produce drilling mud system. After we have some jobsite experience, we will do some improvement based on the first generation equipment.
We have clients who use our drilling cuttings unit and reply as below:
A Fixation Unit is a good unit when running but, the one that is at Rabi is a bit limited , there is no control of the operational equipment exept stop and start, also there is no batching instrumentation so as to regulate volumes of cuttings to additive and the operators have to guess at what is being added .
Also the chemical tanks are too small and the guys get caught out frequently when they run out of cement.
Cleaning is another issue, as the unit seems to be very difficult to clean out, myself and Murdo cleaned it out for the guys one night to see what was involved, and managed to clean it so as to have clean clear water running out the end.
It may just be the type of solids that we are processing are not suitable for the process in their current form and as discussed previously needs to be blended with sand or some other medium to bind them together first.
If the unit was only processing cuttings then I think it would cope with no problems.
After we know more information, we reply as below:
Our engineer Mr. Wang also gave us some feedback for improvement after he came back from jobsite. It is VFD control for the auger system in our design. But as some internal communication mistake, we wrongly make it as fixed speed. We are now making the new VFD control panels, and will send to you soon.
Regarding the chemical tank, we also decide to improve. Could you pls check with the jobsite and let us know what volume tank you need? And what capacity you need for the augers? Then we can consider in our design.
Our engineers are working to improve the cleaning of the system. We will send you the upgraded design for check once we finish it.
We definitely will improve the drilling cuttings unit much better and give more reliable service to the clients.
Welcome to CIPPE 2016, GN booth in E2
As the coming of year 2016, comes the CIPPE 2016 in March soon. It is one of the largest and famous Oil Shows in the world.
There are 3 main oil shows which are held each year in 3 different places, one is OTC, based in Houston, Texas, the oil center of USA. In drilling industry, Houston is the technical center, and nearly all TOP manufacturers have their headquarters or branch offices there. GN Solids Control is the first Chinese solids control company who started the office and branch in USA. In Houston, Texas, GN Solids Control has the branch company with name of GN Solids American. You will see GN booth in OTC also, in May, 2016.
Another international Oil show is based in Abu Dhabi, UAE, which is the oil field center of the world in Middle East. Abu Dhabi spread it’s affluence to the whole middle east. And Abu Dhabi oil show also attracted all the main oil and gas related companies in the world, and visitors are from many countries, including but not limited to middle east countries.
Then, the CIPPE Oil Show in Beijing, held in each March. Since China has become the world manufacturer for a long time, lots of manufacturing for oil and gas related equipment and technologies are moved to China. Also the three giants of Chinese Oil companies are spreading their strength all over the world. Now CIPPE China is attracting more and more companies and visitors especially when the oil price is low.
GN Solids Control has attended CIPPE for many years, and each year, GN would bring the most advantaged equipment with the new design or improvement. Such improvements are based on the jobsite feedbacks and the suggestions from the old clients. Comparing with GN clients, GN knows better for manufacturing equipments, But the clients who use the products everyday in their work, knows much better how to improve them and how to make them to be more efficient.
If you need more information, welcome to visit our booth in CIPPE 2016, in Beijing in E2 Hall.
GN Mixing Mud System is Delivered to Middle East HDD Drilling Client
GN Solids Control manufactures many compact and standard mud systems for HDD, Trenchless, Boring and No-dig Drilling areas. All of these mud recycling systems are divided by 200GPM, 500GPM and 1000GPM when consider the treating capacity.
Besides those standard mud recycling systems, GN also provides many customized systems based on customers various demands. Recently, GN Solids Control just delivered one set of Bentonite mixing system to one Middle Ease client, they will use this bentonite mixing system to equip with the former GN 500 GPM HDD mud system that they purchased before.
As we all know, in order to keep the drilling running smoothly, we need to add some chemicals such as bentonite or barite. This customized mixing system is especially designed to fit the 500 GPM mud system.

This GN mixing system is including the following main parts:
1. GN Mud tank
GN manufactures many different mud tanks for mud storage and mixing mud. GN professional engineers are good at welding steel plate together and the QC department also has very strict rules on the checking before leave factory.
2. GN Jet Mud Mixer
By using two hoppers, GN jet mud mixer can enlarge the working room and help to mixing the bentonize for different mud tank. One small mud hopper is fixed on the skid, bentonite can be added by put in the hopper where there is a sharp spine help to open the package.
Another large hopper is build with a stand, so large bentonize can be added from the top of the stand, the metal frame will help to hold those large bentonize bags.
3. GN Centrifugal Pump
Centrifugal pump is used to pump the mixed fluids into the drilling rigs. Some auxiliary products such as the ladder, handrails etc are also provided for safety.
With the successful usage of GN500 GPM mud system for HDD area, more drilling companies are coming to GN for their drilling solutions.

GN Waste treatment system for Water base mud and water base cuttings
World top manufacturer GN Solids Control offers complete solution associated with water base mud as well as water base drilling cuttings, as well as oil base mud and oil base cuttings. Water base mud is a very normal type drilling mud for oil and gas drilling, particularly in China. Here we have a short introduction of the treatment system to get water base mud in addition to water base cuttings.
GN Solids Control system may recovery drilling mud while more as better, and lessen amount of solids waste as little as better. After the GN system treatment, the fluids can easily clean enough for recycle for discharge. The solids phase is harmless along with dry; it can be used to help make bricks or other purposes.

GN no pit drilling waste management system intended for water base mud as well as water base cuttings tend to be welcomed in China and outdoors of China. Like CNPC, CNOOC and SINOPEC are generally equipped with GN brand drilling waste management.
The equipment with regard to water base mud in addition to water base cuttings usually are as following:
1) Excessive G drying shaker. It might be called High G dryer, or drilling cuttings dryer. The Qty is only two ea for 1 system. Model GNZS594HGE-LD. The shaker model is the 5 creation high G dryer shaker from GN Solids Control. GN own over ten ea patent design for the main line equipment.
2) High speed decanter centrifuge GNLW363C-VFD. It is the most advanced design centrifuge for waste management supply by china manufacturer. It replaced many United. S brand at several jobsite with its mature design and style and reliable performance.
3) Chemical dosing system along with dewatering centrifuge: If the clear fluids from the high speed centrifuge will not be reused for drilling, it will be transferred to chemical dosage system (or called dewatering unit) for further treatment. An excellent step the fluids is definitely clean and can be discharged.
4) Drill cuttings solidification product. It is used to treat all of the solids phase discharged by high G dryer shaker, from high speed decanter centrifuge and from the dewatering centrifuge. After the treatment of solidification system, the solids can be used to help make bricks for road structure.
GN Oil Cuttings Turnkey Solution
GN Oil Cuttings Turnkey systems are effectively used to treat cuttings. As more and more companies are trying to protect the environment, GN oil cuttings equipments are getting more and more popular too. GN can provide turnkey solution based on customer’s worksite, some modular units can also be provided for cuttings separation.
There are three main equipments included in GN Oil Cuttings Treatment System: 
1. GN Cuttings Dryer
GN Cuttings Dryer is especially used to treat OBM, WBM or SBM. Generally speaking, the oil in the final cuttings is less than 5%. GN cuttings dryer can separate the oil cuttings larger than 250 microns.
2. GN Decanter Centrifuge
GN decanter centrifuges are widely used in various areas due to the excellent working performance and good quality. Now every year, GN provides nearly 300 sets decanter centrifuge.
For the slurry discharged by the cuttings dryer, GN decanter centrifuge can be used to separate out those solids larger than 2 to 5 microns. By using different rotating speed, GN centrifuges can also be used for barite recovery or waste water separation.
Two decanter centrifuges are also paralleled to use as two stage separation: the first one rotating at a low speed while the second one rotate at a high speed.
3. GN Solidification Unit
Those oil cuttings separated by GN dryer and decanter centrifuge can be send to GN Solidification Unit for further treating. GN Solidification Unit is also called GN stabilization unit. Cements and absorber are also added when using GN solidification unit. Drilling cuttings can be mixed thoroughly with cement and chemicals, which can be change into t solid from without liquidity. Cuttings can be safely moved or buried deeply.
GN provides whole solution for OBM treating, WBM can also be treated. Usually, GN use Hi-G shaker to treat the WBM, and then GN decanter centrifuge will do the further separation.

Maintenance of GN vertical cuttings dryer for WBM and also OBM(
GN vertical cuttings dryer can be used for equally water based mud and also oil based mud/ or BINQ. The maintenance cost is one of the priority for mud service company or even waste service company, they are all buying a cost effect dryer for that drilling waste management weighed against US brand cuttings dryer or ship the spend to drilling waste management companies.
The main spare parts regarding vertical cuttings dryer tend to be as below, most of the servicing cost is from these kind of spare parts:
(1) Screen basket, the particular screen basket and screen frame are separated ingredients and they are balanced separately. Typically the screen basket scraper is usually installed to prevent the dismissed fluids from blocked around the screens, sometimes the solids content is very high, it can be difficult to get down from the window screens. Based on different drilling cuttings conditions, the replacement period of time will be different for the screens, could you check with GN sales electrical engineer team for the required volume in one year.

(2) Flites and also Cone Rotor Assembly, the actual 8 flites are permanent on the rotor assembly, it is advisable to replace it completely. The travel arrangements are used to prevent cuttings hindering the screens and scraping the mud inside the monitors.
(3) Bearings replace time depending on actual working time.
(4) Bell jar with scraper, the particular scrapers are used for solids relieve scraping.
(5) Liquid discharge wedding ring, it is not easy to be damaged commonly, 1 set is required since back up.
With flushing pump and air knife to offer pressurized cleaning, that is why GN cuttings dryer can be used with regard to both WBM and OBM. We have 2 units associated with vertical cuttings dryer stored in Houston warehouse, 6710 windfern road, Houston, TEXAS 77040, USA. Welcome to look at our cuttings dryer in your Houston office to know more information from our sales team.
GN Decanter Centrifuge Delivered To Africa
GN Solids Control is a well known manufacturer who can provide decanter centrifuge and cuttings dryer. Many other solids control equipments are also manufactured such as various shaker screens for Derrick 500, Derrick 200, NOV King Cobra or VSM 300 screens. GN Solids America Houston warehouse has many screens in stock which help to provide a much better lead time.
Recently, GN Solids Control just provided one set of decanter centrifuge to Africa. GN centrifuges have been widely used for solids separation and drill cuttings management. This decanter centrifuge is delivered to Nigeria for oil and gas cuttings separation. Although the oil price is very low at this time, Nigeria is keeping drilling and many worksites are even much busier than before.

GN has provided over thirty sets decanter centrifuges to the Nigeria market. Every year, GN also manufactures over 300 to 350 sets decanter centrifuges. GN got this order from a regular client, who has been using GN shakers, centrifugal pumps as well as some other solids control equipments for many years. They will use this GN decanter centrifuge to match their cuttings dryer which is also purchased from GN Solids Control.
For those cuttings separated from GN cuttings dryer, the particles are less than 250 microns are still in the slurry. While the solids that larger than 250 microns can be separated out in the form of solids or cuttings. So for the smaller solids, GN decanter centrifuge can separate them out, diameter that larger than 2 to 5 microns will separate out by GN centrifuge under the rotating speed of 3200 RPM.
GN provides VFD centrifuge and fix speed centrifuge to meet various usage. All these centrifuges are explosion-proof. Now GN Solids America LLC also provides CSA certified or UL certified decanter centrifuges as well as cuttings dryers and shakers.
GN Mud cleaning System For HDD Sailing to Middle East
Even though the passing year is really law the oil and gas industry, typically the crude oil price is into the bottom low record in the past 11 years. There is continue to need for solids control devices, this time, maybe not for oil and coal drilling, but for the HDD drilling projects, the CBM drilling projects and occasion the TBM piling operates.
The principle and functions for any mud recycling systems intended for other drillings like HDD, TBM or water very well drilling are same as solids control systems, the equipment essential:
1 . shale shaker, a single set or two, which is made the decision per the requested dealing with capacity of the whole system,

2 . desander and desilter cones, in HDD drilling, especially the large capacity HDD drillings, there is always a mud cleaner combining both desander cones and desilter cones. For smaller HDD mud systems, there is a desilter mud cleaner only. And for TBM works, because the treating typical is not so strict, they will always use desander cones together with under flow shaker.
several. Mud mixing system or even calling jet mud mixer, this is a standard equipment for all those HDD projects no matter a greater capacity one or a smaller just one. Because for HDD is effective, they need to add new chemical compounds into the cleaned drilling mud, while the pilings media is definitely water, there is no need to use the particular mixing device for adding or TBM.
Of course , every single jobsite and each jobsite’s positioned country is different in natural environment standards and regulations, therefore each set of complete system is not exactly the same, like the change in locations, in configuration, and the equipment adopted.
GN Solids Control is the leading supplier of HDD mud these mud cleaning systems for many years, and GN has experiences in more when compared with 60 countries and territories. GN’s engineer team possesses more than 20 years of functioning experience in this field. Should you have this kind of project, pls seek advice from GN for more information.
GN Various pumps
GN Solids Control manufactures various pumps, such as centrifugal pumps, displacement positive pumps (also called screw pumps) and submersible pumps. All these pumps can be used to pump mud effectively. During the past 2015, GN Solids Control has provided many pumps to the global world. GN Solids America LLC also delivered some centrifugal pumps and screw pumps to USA clients and Canada clients.
1. GN centrifugal pumps
Centrifugal pumps are widely used when transfer mud. Many centrifugal pumps are used to pump GN hydro-cyclones which are assembled on GN mud cleaner.
GN centrifugal pumps are replacement pumps for Mission pump. As GN No.2 factory will start manufacture soon, more centrifugal pumps will be provided in the new year.

2. GN Screw Pump
GN screw pumps are mainly used to feeding decanter centrifuge or flushing cuttings dryer. Screw pump is also called positive displacement pump, which has a very good characteristic that transfer mud or slurry without mud agitating. While for the centrifugal pump, the impeller will provide a large centrifugal force to pump mud and case heavy agitating.
3. GN Submersible Pump
Submersible pump is used to pump slurry with large size solids. GN submersible pumps are mainly used to feeding HDD mud recycling system. Although they’re also used in feeding decanter centrifuge, when it meets large height difference, GN PMP pumps are usually the first choice. However, the price of submersible pump is pretty lower when comparing with GN screw pump.

Besides those above pumps, GN Solids Control also manufactures electrical control box. All GN control boxes can be used in the oil and gas area which needs to be explosion-proof. GN control box meets the Class I, Division I or Division II standard for various usages.
Now GN also manufactures VFD control panel for decanter centrifuge and cuttings dryer. All the running parameters can be adjusted easily on the control panel. When using GN VFD control box, a air compressor need to be equipped in order to provide high pressure air into the control box: one is to cool down the inside temperature, the other is for anti explosion.
