Decanter centrifuge can be used as 2 functions: one is to used in drilling mud solids control system, to recycle drilling fluids and get barite. The other one is to used in drilling waste management system, to treat the drilling waste and recycle drilling fluids. GN decanter centrifuges are working in many sites in Brazil for such purpose.
Other related equipments with centrifuge:
In drilling fluids solids control system, centrifuge is used after desander and desilter, when they need to separate fine solids.
In drilling waste management system, centrifuge is used after cutting dryer, when they need to recycle the clean drilling fluids and drain off the cuttings. Sometimes it is used after hi-G shaker, it depends on the drilling mud type.
GN can provide both equipments related to the centrifuge.
People rent centrifuge because of the high cost of US centrifuge, also because of the maintenance cost, sometimes clients only want to use the centrifuge for a short while, so centrifuge rental is economic for them. But most of the clients rent centrifuge because they have no proper way to buy their own one. If they can own a centrifuge with reasonable price with easy operation and maintenance, and supplier can train their technician about the maintenance, they will prefer to buy. GN could be one of your best choice for such high-performance-cost decanter centrifuge.
If you want to buy or rent a decanter centrifuge in Brazil, pls contact GN solids control.