The structural characteristics of PSS
- Specially designed trapezoid slot shape: narrow outside and wide inside
- The slot has the advantage of "self - cleaning"
- The flow resistance is significantly reduced.
- Good effects of sand control.
- The slot surface has been generated a 0.1 ~ 0.2mm hardening and anti-corrosion layer.
- High resistance to wearing and corrosion.
- A longer service life than similar products.
- High dimension accuracy of slotted width
- Slot surface is smoother than other similar products'
- No cutting holes at the slot ends.
- Outside diameter of the liner (mm):50～219
- Length of the liner (mm):1000～12000
- Slot length (mm):60~120, Tolerance ± 1.00
- Other specification is as per the clients’ requirements.
It can be applied to sand-control completion of horizontal well, side well drilling, branch well, and gravel pack well completion.