Oil-swelling water-swelling sleeve packer PGT RNV, made according to TU 3665-001-06343586-2017

Packers are designed for long-term isolation of well casing intervals, including: separation of formations, isolation of inter formation flows. Feature: Packer with elastomer of "sleeve" type. Activating fluid base: combined (oil and (or) water). The advantages of swellable packers lie in the simplicity and safety of their application. The swellable packer has a relatively long length of the used elastomer and demonstrates high performance indicators when working in open shafts with increased cavernosity.