Well casing with cementing liner with continuous cementing with zonal isolation by inflatable packers

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.