Tubing head spool is attached to the top connector of casing head housings or spools. It is designed to accept packing mechanisms that seal casing strings and hanger and packing mechanisms that can be used to suspend and seal tubing strings.
Tubing Head Spool
Specifications
| Top Connection Size | 7 1/16″ – 21 1/4″ |
| Bottom Connection Size | 7 1/16″ – 21 1/4″ |
| Side Outlet | Studded Flange |
| Pressure Rating | 2000 – 20000 PSI |
| Performance Requirement Level | PR 1 / PR 2 |
| Material Class | AA / BB / CC / DD / EE / FF / HH |
| Temperature Rating | K / L / N / P / S / T / U / V / X / Y |
| Product Specification Level | PSL 1 / PSL 2 |
| Design Standard | API 6A |
| End Connection Standard | API 6A |
| Test Standard | API 6A |
| Certification | EN 10204 3.1 – 3.2 |
