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

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

1. PHCZ or PHGMC hanger;
2. Cementing basket CK;
3. Low-friction and spring centralizers;
4. MMCG collar;
5. Seat-trap SL;
6. PGRP packers;
7. Collars MSGRP (for balls);
8. Collar MSGRP-G (opening hydraulically);
9. Valve KO;
10. Valve KOSH2;
11. Shoe BK-M.