Well casing with collar cementing liner with packaging for MSHF and zonal isolation by swellable packers

For well casing with collar cementing liner with packaging for MSHF and zonal isolation by swellable packers the
following equipment is used:

1. PHCZ or PHGMC hanger;
2. Cementing basket CK;
3. Low-friction and spring centralizers;
4. PGMC packer;
5. Seat-trap;
6. PNN or PNV packers;
7. Collars MSGRP for balls;
8. Perforated joint;
9. Shoe BK-M.