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Product Details
Casing Head
Product Description
"SF" Casing Head is a new product for satisfying oilfield client's requirement. It has been applied widely for the well completion for different well depth. It is mainly used to fix the drilling Wellhead, connect downhole casing string, seal and control annular pressure.
The house of casing head is made of low alloy steel with high bearing capability and anti-H2S and access to on-site welding. The types of connecting with casing include welding, threading, slipping and BT sealing.
The Casing Hanger has conical and rectangular sealing structure with high sealing under the gravity and access to on-site installation.
| Performance Requirement Grade | PR1 |
| Product Specification Grade | PSL1-3 |
| Temperature | P·U (-29-121) |
| Material Class | AA-FF |
| Top flange | Bottom flange | Top flange | Bottom flange |
| 11″×2000psi(279.4mm×14MPa) | 11″×2000psi(279.4mm×14MPa) | 11″×5000psi(279.4mm×35MPa) | 13 5/8″×5000psi(346.1mm×35MPa) |
| 11″×2000psi(279.4mm×14MPa) | 13 5/8″×2000psi(346.1mm×14MPa) | 11″×10000psi(279.4mm×70MPa) | 13 5/8″×5000psi(346.1mm×35MPa) |
| 11″×3000psi(279.4mm×21MPa) | 11″×3000psi(279.4mm×21MPa) | 11″×15000psi(279.4mm×105MPa) | 13 5/8″×5000psi(346.1mm×35MPa) |
| 11″×3000psi(279.4mm×21MPa) | 13 5/8″×2000psi(346.1mm×14MPa) | 13 5/8″×5000psi(346.1mm×35MPa) | 21 1/14″×2000psi(539.8mm×14MPa) |
| 11″×3000psi(279.4mm×21MPa) | 13 5/8″×3000psi(346.1mm×21MPa) | 13 5/8″×10000psi(346.1mm×70MPa) | 13 5/8″×5000psi(346.1mm×35MPa) |
| 11″×5000psi(279.4mm×35MPa) | 13 5/8″×3000psi(346.1mm×21MPa) | 13 5/8″×15000psi(346.1mm×105MPa) | 13 5/8″×5000psi(346.1mm×35MPa) |
