26 3/4" Large Diameter Gate BOP

Manufacturing standards: API 16A, GB/T 20174
Product applicability: Drilling large-diameter wells in high-yield oil and gas fields requires the use of corresponding large-diameter blowout preventers

Features
Belongs to the large-caliber blowout preventer series, and can provide S-type and U-type products Optimized structure, compact appearance Special surface treatment is adopted for key sealing parts, with strong corrosion resistance Can be equipped with booster cylinder to achieve shear function

26 3/4″ Maximum diameter
177℃ Maximum temperature level

PR2 Product performance level

Applied to oil fields in southwest China, Kuwait, Iraq, Kazakhstan, South America, etc.
Technical Specifications
Nominal diameter679.45mm (26 3/4″)
Fixed work stress20.7MPa (3000psi)
Body hydrostatic test pressure31.05MPa (4500psi)
Rated working pressure of hydraulic control system20.7Mpa（3000psi）
Recommended operating pressure of hydraulic control system10.35MPa（1500psi）
Metal material temperature gradeT-20/350
Temperature grades of non-metallic materialsSupreme BFF
Sulfur resistance gradeCompliant with NACE MR0175
Product performance levelPR2