For well casing with cementing liner with continuous cementing with zonal isolation by inflatable packers the
following assembly is used:
1. PHCZ or PHGMC or PHRC hanger;
2. Cementing basket CK;
3. Low-friction and spring centralizers;
4. PGP packer;
5. Stop-tap;
6. Valve KOSH2;
7. Shoe.