Desander and desilter are the second phase separation and third phase separation in oil drilling solids control system. There are different type desander and desilter for option, we may firstly to know the difference and advantages of each type, then we can know how to make choice for project.
First type: Desander/Desilter without downstream drying shale shaker
1) Small footprint, economic choice, no consumable screens
2) For oil gas drilling un-weighted drilling mud
3) Only for wet cuttings, not recommended for weighted mud and drying solids
Second type: Desander/Desilter with Mini 2panel Shale Shaker
1) Small footprint, economic choice, acceptable drying solids
Third type: Desander/Desilter with 3panel Shale Shaker
1) Big capacity, drying solids