DOWNHOLE SLOTTED FILTER (SFD)
SFD is designed to ensure ESP protection in abrasive environments with medium-grained solids.
The system includes the following components:
SFD can be mounted at motor base or shroud with application of the sealing unit or on packer in perforation
Filtering capacity depends on the slot size which is selected based on solids size analysis. Filter length is chosen to fit pump operating capacity.