PPS screen is a proven screen technology with high performance for sand control and is an upgraded technological alternative for slotted liner and wire-wrapped screen. It is also suitable for coarse sandstone formations and open hole horizontal wells.
Features
 Composed of base pipe, high-density slotted shroud and stainless steel end supporting rings
 Effective open area is approximately 3-5 times larger than slotted liner
 High self-cleaning capability from side flow slots (90 degree inflow surface)
 Higher mechanical strength with perforated base pipe compared to slotted liner
 Optimal anti-corrosive performance from high quality stainless steel shroud
 Small screen O.D., safe and easy to run in open hole horizontal well
Slot size is designed according to formation grain sieve analysis results or customer specifications to ensure optimal sand control performance. Slot size ranges from 0.175mm to 1.0mm in increments of 0.10mm with accuracy of 0.05mm.