API 6A Oilfield Equipment Wellhead Casing Head 7 1/16"
Product Overview
The casing head is a kind of part of connecting casings and wellheads. It is used to support the weight of technical casing and intermediater casing and seal the annular space between the casings, which provideds a transition joint for the installation of the tubing head,christmas tree and other wellheads.
The two -side -outlet design allows the casing head to supply cement ,monitor and control well's sinking, and inject the balance liquid etc. Casing head design features a 45 degree landing shoulder. This design avoids damage to sealing areas by drilling tools and prevents test plug and blow protector wedging problems when pressure is applied. This design also allows for accuratevertical positioning of annular seals, control line porting and test ports.
Specification and Features
Rugged & Reliable: Optional integral double FS-seal, P-seal and Metal-to-Metal seal bottom preparation for HTHP applications.
Versatile Engineering: WOM Casing Head Spools are designed to accept WC-21, WC-22 and WC-29 casing slip hangers as well as Mandrel casing hangers.
Industry Certified: WOM Casing Head Spools are manufactured to API 6A specifications and are rated to 15,000 PSI.
Design Advantages of Our Casing Head
- Versatile straight-bore design,Uses a 45°landing shoulder.
- Accepts a wide variety of slip and mandrel casing hangers.
- Has a additional lockscrews for Bowl protection.
- Allows use of lockscrews to retain hanger.
- Three different types of outlets: Line pipe, Flanged (Studded) Extended flanged outlets.
- Multiple bottom connections, such as: Slip-on weld, Slip-on weld with O-ring, Threaded and Sure Lock.
Technical Data of TR Wellhead Casing Head
| Top flange | Surface casing | Intermediate casing | Production casing |
| 11"-35MPa | 13 3/8" | 9 5/8" | 7" |
| 5 1/2" |
| 11"-70MPa | 13 3/8" | 9 5/8" | 7" |
| 5 1/2" |
| 11"-105MPa | 20"13 3/8" | 9 5/8" | 7" |
| 5 1/2" |
| 13 5/8"-35MPa | 13 3/8" | 9 5/8" | 7" |
| 5 1/2" |
| 13 5/8"-70MPa | 13 3/8" | 9 5/8" | 7" |
| 9 5/8" |
| 13 5/8"-105MPa | 20" | 13 3/8" | 7" |
| 5 1/2" |
Our Service
1.We will keep track of each customer to get the feedback of product quality and service. And we will make an amendment according to your feedback.
2.If the product size is wrong, we will send the right one freely.
3.We guarantee the high quality. Please feel free to contact us if you found any damage. We will solve the problems ASAP.
4.We can provide product repair services.
Competitive Advantages
1. We offer high quality products at competitive price.
2. Shortest delivery time.
3. Flexible payment terms.
4. Timely after-sale service.
5. Most of our equipment can be replaceable with international brands.
6. Our products have been exported to Argentina, Egypt, US, Australia, Romania, Pakistan, Dubai, Abu Dhabi, Iran, India, Indonesia, Vietnam, Malaysia and many other countries.
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20000psi API 6A Oilfield 21 1/4" Wellhead Casing Head Images
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