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。

youdao

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。

youdao

For that reason, the desilter is located downstream from the desander in the surface mud system.

也正是因为这一原因，除泥器安排在除砂器的下游。

youdao