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.