The desander should be located downstream of the shale shakers and degassers, but before the desilters or mud cleaners.
除砂器应该位于震动筛和除气器的下游，但应该在除泥器或泥浆清洁器的前面。
2
Various size desander and desilter cones are functionally identical, with the size of the cone determining the size of particles the device removes from the mud system.
不同尺寸的除砂器和除泥器锥形功能基本相同，锥体的形状决定了从泥浆系统中能够清除的颗粒尺寸大小。
3
For that reason, the desilter is located downstream from the desander in the surface mud system.