7 1/16 Inch 3,000psi Annular Drilling BOP With Spherical Rubber

RS-D 7 1/16"-3,000psi Annular BOP (With spherical rubber)

RS-D 7 1/16"-3,000psi Annular BOP (With spherical rubber)
Specificaion
Model 7 1/16"-3,000psi Annular BOP FH18-21
Part Number (P/N) RS 11827
Bore Size 179.4 mm(7 1/16")
Rated Working Pressure 21MPa(3,000psi)
Hydrostatic Shell Test Pressure 31.1MPa(4,500psi)
Operating Chamber Rated Working Pressure 14MPa(2,000psi)
Strength Working Pressure of Hydraulic Control System 21MPa(3,000psi)
Recommended Hydraulic Contrlo Working Pressure for Closed Pipe String ≤10.5
MPa(≤1,500psi)
Volume to Open Chamber 15L(3.92gal)
Volume to Open Chamber 21L(5.55gal)
Closure Range 0~179.4mm (0~7 1/16")
Hydraulic Connection Ports NPT1
Temperatue Rating T-20/250(-29~121℃)or as required by contract
Overall Dimension (O.D×Height) 745mm×769mm(29.33"×30.28")
Approx Weight 1432kg(3157lb)
1.All BOPs are designed and manufactured in accordance with API Spec 16A. 2.The
resistance to stress corrosion by Hydrogen Sulphide at BOP position in contact
with fluid in the well meets relevant requirments as specified in NACE MR 0175.