As the top manufacturer of solids control
company in China, GN Solids Control not only pursue the high quality products
but also the rest-assured services, that’s why GN can export to over 60
countries with the occupation of the largest international market’s portion
among all China’s solids control
GN Solids Control keeps it in its mind that selecting carefully
raw materials to ensure the top quality. Besides high quality, GN Solids
Control also provides considerate services both before-sales and after-sales.
Before sales contract, GN Solids Control will provide consultancy services with
detailed drawing and specifications. Regarding to the after sales service, GN
solids control provide site commissioning service and spare parts. Now GN after
sales teams areserving in Poland and Nigeria.

Early in this year, GN Solids Control
delivered 3 sets solids control
including shale shaker desander,desilter
decanter centrifuge and mud mixing devices to a Poland customer, full details
at below:
Now GN after sales team in now serving on the Poland drilling site to do
commissioning to ensure the customer can operate it safely and correctly. Also
another after sales team is now in Nigeria to do commissioning for GN VFD decanter
. GN technicians have many years’ experience in Solids Control
and Electric Control. With the support of GN technical department, GN has
always been improving its product and service. So in past years, GN solids
control has enjoyed a fast and stable growth with proud achievements such as
being the first API certified solid control company in China, being the first
solids control company who developed the vertical cutting dryer in China, also
certified by DNV CE, Russia TR&TC, also accepted by big players such as
Baker Hughes, a well known oil service company.


GNCM -40A is one of GN models of the drilling waste management package , it is contains of vertical cuttings dryer , decanter centrifuge , centrifuge feeding pump , mud agitator and work plat form . This is one of the popular model for drilling waste management in oil and gas industry to work as a package . This design can be working in a drilling waste management working plant or work beside solids control system on drilling site depending on client request .

The work plat form is the base of a whole package to hold all equipment and attachment together for fast moving . The work plat form contains 3 main different part , the first part is a vertical cuttings dryer plat form with a high skid to sit dryer , handrail and walkway for working on top . The second part of plat form is a small holding tank to hold mud after vertical cuttings dryer with a mud agitator on top and a slurry pump for feeding decanter centrifuge . The third part is the centrifuge work plat form with a high skid to allow centrifuge discharge into a tank by weight instead of by pump .

Vertical cuttings dryer and decanter centrifuge are the 2 main equipment for GNCM -40A drilling waste management package , the dryer will be mainly to dry drilling cuttings from solids control system and keep sure drying effeiciency bellow 5 percent and discharge fluids content recycled into holding tank , the centrifuge will be fed by a pump from holding tank for recycle drilling fluids and discharge clean mud into solids control system or to a storage mud tank . There are different option for decanter centrifuge and vertical cuttings dryer , VFD control is the top option with PLC control .


How to maintain a GN Decanter Centrifuge?

Now many drilling industries and some other fields are using more and more decanter centrifuges due to the excellent performances of them. So it’s quite important for operators to know some repair knowledge to maintain the decanter centrifuge in a good condition.
As we all know, if we can take care of the decanter centrifuge carefully, and when we use it for working, follow the working principles strictly when it’s working.After using the decanter centrifuge, the workers do some regular maintenance according the operation manual. It’s sure the life ot decanter centrifuge can be prolonged and extended. In order to avoid any rust or dust to fall into the inner of the drilling centrifuge, workers should certainly mop the external of the machine to make sure it is dry and clean. Secondly, during our daily use, the decanter centrifuge’s conveyor and conveying belt are very easy to be loose , so it need to be frequently checked up and to be exchanged if they are do not work well. We should also check the easily wearing parts of the machine and the operating situation of the electric system of the machine and attach great importance to the battery system regularly.

We all know in order to have a very high level of concentricity between the Differential mechanism and the main body of the decanter centrifuge. We must be very careful when the decanter centrifuge machine is installed at the work site. To make sure and guarantee the necessary shaking when decanter centrifuge is operating, if the connection between the two parts of a machine, than a cooper chip should be put between the the conveying belt and differential mechanism.
Due to assorted reasons, the machine cannot work as well as the beginning, this phenomenon cannot be avoided. We will need to do an overhaul of the machine after some working time of a decanter centrifuge machine.
Aslo a good brand is vital important for our future maintenance and repairing. So welcome to ask for technical help from our technical engineer: