solid control system manufacture

As two indispensable equipments in the solid control system of oil and gas drilling, desander and desilter are responsible for separating the small solids in the drilling fluids which has been treated by the shale shaker and vacuum degasser. The desander takes care of the solid with diameter 45~74m, and 15~44m for desilter. Normally desander are mounted on the top of the first mud tank together with shale shaker s and vacuum degassers, while desilters are mounted together with centrifuges. Sometimes to save the top area of the mud tank, desander and desilter are combined together to work as high efficient mud cleaner. Desander and desilter are consist of hydrocyclones, high pressure flow pipes and a small shale shaer at the bottom. For desanders and desilters, only one vibration motor is u