Swellable Packer
A packer with a swellable elastomer that isolates interformational cross-flows in the well annulus.
Advantages
- vulcanized-on elastomer;
- option to install a centralizer;
- packer activation upon contact with formation fluid.
Specifications
- pressure: up to 700 atm
- temperature: up to 120 °C
- size range: 60/102; 102/146(168, 178); 114/168(178, 245); 140/219(245); 146/245; 168(178)/245
- validation: V3
Application area and experience
The swellable packer is designed for installation in the casing string within the zone-isolation interval, for additional isolation of gas-, oil-, and water-bearing formations from one another, and for preventing interformational cross-flows in the well annulus during casing, well completion, and operation.
