GN Solids Control has been manufacturing shale shakers for decades. GN made shale shakers are widely seen in global drilling rig sites. As one important market for GN Solids Control, India has hundreds of GN shale shakers, mud cleaners, decanter centrifuges and cuttings dryers help customer on solids control and drilling waste management.
As we all know, when provide equipment to India especially to large Indian oil and gas drilling companies, DGMS is mandatory. For these shale shakers that GN Solids Control provided are all DGMS explosion proof certified. GN Solids Control also provides IEC or ATEX explosion proof control boxes suit for different market. GN Solids Control now has 3 manufacture plants: 2 close to Beijing International Airport and 1 close to Tangshan City. Now GN Solids Control are using automatic welding robot to weld the shale shake deck in order to keep the welding lines in a good and consistent quality. GN patent C type groove on the shaker deck fixed with oil resistant sealing rubber to keep the shaker screens from leakage. Working angle of the shake deck can be adjusted easily by using a lever to rotate from one side. These 4 sets shale shakes are all fixed with 3 pcs shaker screens, which are also made by GN Solids Control. GN shake screens are the most cost effective shaker screens and are certified by USA third party to guarantee the precise API parameters like cut point and conductance.
One of the most advantage of these shakers is every shaker can be moved under linear motion and elliptical motion: Linear motion is suitable for large flow rate drilling mud with low viscosity, high solids content, and big particles especially sturdy solids; while the elliptical motion is mainly used to treat drilling mud with easy broken, high viscosity solids. GN Solids Control only use top brands vibrators like USA Martin or Italy OLI, electrical components inside the control box are mainly Schneider. 2 panels and 4 panels shale shakers can be also provided, and double deck shakers is optional.
GN Solids Control just shipped 4 packages of fully hydraulic drive decanter centrifuges to Middle East. As one the world famous decanter centrifuge manufactures, GN Solids Control has been manufacturing different sizes of decanter centrifuges for many years.
Now GN Solids Control is able to provide electrical driven and hydraulic driven decanter centrifuges, among them GN 14 inch and GN 18 inch bowl decanter centrifuges are largely equipment with hydraulic driven unit.
Due to the oil price going down and the double effect of COVID-19, the global oil and gas industry is very slow this year. But GN Solids Control succeeded to provide more solids control and waste management systems when customers try to find the most cost-effective equipment. Until now, GN Solids Control has been provided solids control equipment as well as drilling waste management systems to over 70 countries and regions. Word of mouth highly reputation bring more and more orders to GN Solids Control. GN Solids Control has provided hundreds of in Middle East. Usually, orders from Middle East are large orders with strict and high technical demands. With these years fast development, GN Solids Control is always able to provide the decanter centrifuges beyond customers’ expectation as GN wants to take the extra step.
The hydraulic bowl and scroll drive system drives both the conveyor and bowl of a decanter centrifuge from hydraulic pump unit by two hydraulic oil circuits.
The advantage of the full hydraulic drive centrifuge is for use in high temperature ambient for heavy mud with flexible bowl and differential speed. The compact one skid design makes it easier for rig up.ModelGNLW363D-FHD Bowl Size 360x1270mm Bowl Speed 0-3400RPM （2328G） Differential Speed 0-70RPM Motor Power 45 KW Driving System Switzerland Hydraulic Drive Max Capacity 200GPM(45m3/h) Max Torque 4163 N.M Dimension(mm) 3000x2400x1860mm Weight (KG) 3400KG
The full hydraulic system consists of A the Hydraulic Pump Unit, B the Bowl drive hydraulic motor, and C the Scroll drive.
The hydraulic pump unit A feeds hydraulic oil to the scroll drive C and the bowl drive B by means of two separate and individually independent operating circuits
An electric motor A1 drives the combined pumps A2 and A3. Each operating circuit is equipped with its own hydraulic pump and its own controls. The pump unit contains all setting devices and safety valves, as well as pressure gauges.
With this system, the bowl's rotational speed as well as the scroll's differential speed may be manually adjusted independently from one another, continuously and infinitely variable during the centrifuge’s operation.
Have been one of the famous brand fo solids and liquid separation equipment, with years of successful projects provided to global customers, GN Solids Control is more and more popular when treat slurry from different industries. Today we would like to share one large system that we provided to a International Environmental Protection Company.From North America, this client is using GN treating equipment to treat the slurry collected from different recycling company. Materials recycled includes metal, glass, silt, sand, plastic etc. By using GN equipment, they succeeded to separate out those valuable info such as metals, glass or silt to resell. Here are the main treating equipment that GN Solids Control provided to this USA customer:
1.GN Shale ShakerIn this environmental protection company’s year, they have a crusher to crush all collected materials into small pieces and transfer them into a multiple decks coarse shale shaker to separate into several different main groups. GN Separation & Conveying can also provides similar treating equipment. So slurry is added with water and pumped to GN shale shaker for finer separating. Here solids larger than 500 microns are separated out. 2.GN Mud CleanerAfter treated by GN shale Shaker, two centrifugal pumps are used to feed into the latter GN mud cleaner which is composed by 10’’ desander cyclones and 4’’ desilter cyclones.
3.GN Decanter CentrifugeSlurry after treated by GN mud cleaner then pumped to GN decanter centrifuge from a middle transfer tank by screw pump. GN Solids Control manufactures different bowl sizes of decanter centrifuges which are suitable to cover all different usages in different market. And GN Separation &Conveying also provides 3 phase centrifuge and disc-centrifuge. 4.GN Dosing UnitUsually flocculant is used when feed slurry into decanter centrifuge in order to eliminate larger particles. Welcome to connect with GN Solids Control for any solids and liquid separation projects, we always have the most cost-effective solution for you.