Casing head housing is attached to the upper end of the surface casing. It is designed to accept hanging and packing mechanisms that suspend and seal casing strings.
![Image module](https://kurvalf.com/wp-content/uploads/2020/11/9.2-Casing-Head-Housing-Wellhead-Equipment.jpg)
Casing Head Housing
Specifications
Top Connection Size | 7 1/16″ – 21 1/4″ |
Bottom Connection Size | 4 1/4″ – 20″ |
Side Outlet | Threaded / 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 |