Casing Head
Casing head is a kind of part connecting casings and wellheads. It is used as supporting the weight of technical casing and production casing, sealing the annular space between the casings, and installing BOP stacks.
Casing Head
- Working Pressure: 2000psi ~ 20000psi
- Nominal Bore Diameter: 7 1/16″ ~ 21 1/4″
- Temperature Class: L ~ U
- Material Class: AA ~ HH
- Product Specification Level: PSL1 ~ PSL4
- Performance Requirement: PR1 ~ PR2
- Working Medium: petroleum, natural gas, water, mud, gas containing H2S or CO2
Casing head provides a transition joint for the tubing head, Christmas tree and other wellheads. It can also supply cement, monitor & control well’s sinking, and inject balance liquids etc. by the two side outlets on the casing head housing.
| Connect Casing OD(in) | Hanger Casing OD(in) | Rated Working Pressure(psi) | Vertical Diameter(mm) |
| 7-5/8 | 4-1/2 | 2000 3000 5000 10000 15000 20000 | 178 |
| 9-5/8 | 55-1/27 | 230 | |
| 10-3/4 | 5-1/27 | 254 | |
| 10-3/4 | 5-1/27-5/8 | 280 | |
| 11-3/4 | 5-1/2 | 308 | |
| 13-3/8 | 5-1/277-5/89-5/8 | 318 |
Related Products
Professional Manufacturer
Strict Quality Control
We have a strong quality control team with an advanced laboratory. We test each batch of material and each hose.
API Certificates
China Jingbo, founded in 1986, API certified producer, Certificate number: API Spec 7K-0376, API Spec 16C-0275, API Spec 16D-0109.
Best Industry Experts
Since the early 1986s, Jingbo has successively introduced the design and manufacturing technology from world first class oilfield hose giants, and became the leading player in the industry oilfield field.
Trusted Partners
API Certifications
