1. Casing Head
2. Casing Head Spool
3. Casing & Tubing Hanger
4. Tubing Hanger Spool & Coupling
5. Bottom Pack-Off Cross Over Seal
6. Tubing Head
7. Tubing Head Spool
8. Tools & Service Equipment
9. Choke Valve
10. Gate Valve
11. Typical Single & Dual Completion Wellhead & X-mas Tree Assemblies
12. Choke & Kill Manifold
13. X-mas Tree Cap
14. Single Completion Component