High-Temperature Variable-Bore Rams
H2S and high-temperature applications
Provide a seal to a range of diameters, and are suited for H2S service per NACE MR0175 and compatible with U surface ram-type BOP.
The U BOP is designed to maximize reliability and performance while simplifying maintenance.
Specifications | |
Application |
Offshore (surface) and onshore |
Bore sizes and working pressures |
7 1/16, 11, and 13 5/8 in: 3,000 to 15,000 psi 16 3/4 in: 3,000 to 10,000 psi 20 3/4 in: 3,000 psi 21 1/4 in: 2,000, 5000, and 10,000 psi 26 3/4 in: 3,000 psi |
Body styles |
Single, double, triple, or quad |
Rams |
Pressure-energized |
Lock types |
Standard: Manual Optional: Hydraulic |
Bonnets |
Hydraulically opening |
Available bonnets |
Large-bore and FXT |
Maintenance |
Field-replaceable bonnet cylinders, pistons, and seals |
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