Good drill solids control is very important to a drilling capacity. Generally, there are three ways to control the drill solids: dilution, gravity setting and mechanical removal. While the essay will only focus on the last one mechanical removal with an introduction of GN solids control equipment. As its name tells us, mechanical removal means to separate solid with mechanical equipment. Because of various particle sizes, there will be various phases of equipment. The equipment can be classified into two main groups. The one is sieving device, the other is centrifugal separation device. The sieving devise could separate particles with a size of 61 microns by a 250 mesh screen. The centrifugal separation device hydrocyclones could removal particles between 20 microns to 70 microns with different size cones. The centrifugal separation device decanter centrifuge is to remove the colloidal particles up to 5 microns.
Hebei GN Solids Control is a specialized and top manufacturer of mechanical equipment to control drill solids. With a few years’ development, the brand GN Solids Control has been achieved. GN Solids Control has its shale shaker as the screen device which is used in the primary phase equipment to separate coarse solids. GN hydrocyclone products such as desander , desilter, mud cleaner and the decanter centrifuge are machines to separation solids by centrifugal forces. GN desander with 10’’ cones could separate solids over 40 microns; GN desilter with 4’’ cones could separate solids over 20 microns; GN mud cleaner is the combination of the desander and desilter to save space. GN decanter centrifuge is used to separate ultra fines solids between 2 to 5 microns with G force produce by high rotating speed. GN Solids Control product is of high quality with cost effective price.