We supply parts for shenkai bop FH1821NL,FH1835NL,FH1835/70NL,FH2321NL,FH2821NL，
FH2835NL,FH2835/70NL,FH3521NL,FH3535NL,FH3535/70NL

Description Annular   BOP
Model FH1821NL FH1835NL FH1835/70NL FH2321NL FH2821NL
Bore 179.4mm (7 1/16”) 179.4mm   (7 1/16”) 179.4mm   (7 1/16”) 228.6mm   (9”) 279.4mm   (11”)
Rated   working pressure 21MPa (3000psi) 35MPa   (5000psi) 35MPa   (5000psi) 21MPa   (3000psi) 21MPa   (3000psi)
Hydrostatic   test pressure 31.5MPa (4500psi) 52.5MPa   (7500psi) 52.5MPa   (7500psi) 31.5MPa   (4500psi) 31.5MPa   (4500psi)
Hydraulic   control rated working pressure 21 MPa(3000psi)
Recommended   operating pressure 8.4-10   .5MPa(1200-1500psi)
Hydraulic Fluid Open 12.9L 12.9L 12.9L 19.6L 28.1L
Close 18.5L 18.5L 18.5L 28.4L 44L
Temperature   grade of metal material T-20
Temperature   grade of nonmetal material BB
Connection   mode of bonnet and shell Flange Connection
Form   of sealing packer Spherical
hydraulic   control connection NPT 1" NPT   1" NPT   1" NPT   1" NPT   1"
Outside   Dimension φ737×743 φ737×784 φ737×814 φ902×826 Φ1013×838
Net   weight 1446kg 1472kg 1527kg 2167kg 2574kg

Introductions: The BOP is designed and manufactured according to specifications API Spec 16A. The part in the BOP, in contact with liquid in well is resistant to hydrogen sulfide stress corrosion, and the requirements of NACE MR-0175 are met.

Description Annular BOP
Model FH2835NL FH2835/70NL FH3521NL FH3535NL FH3535/70NL
Bore 279.4mm   (11”) 279.4mm   (11”) 346.1mm   (13 5/8”) 346.1mm   (13 5/8”) 346.1mm   (13 5/8”)
Rated   working pressure 35MPa （5000psi） 35MPa （5000psi） 35MPa （5000psi） 35MPa （5000psi） 35MPa （5000psi）
Hydrostatic   test pressure 52.5MPa   (7500psi) 52.5MPa   (7500psi) 52.5MPa   (7500psi) 52.5MPa   (7500psi) 52.5MPa   (7500psi)
Hydraulic   control rated working pressure 21   MPa(3000psi)
Recommended   operating pressure 8.4-10   .5MPa(1200-1500psi)
Hydraulic   Fluid Open 56.2L 56.2L 69.6L 69.6L 69.6L
　 Close 72.6L 72.6L 94.8L 94.8L 94.8L
Temperature   grade of metal material T-20
Temperature grade of nonmetal material BB
Connection mode of bonnet and shell Flange   Connection
Form of sealing packer Spherical
hydraulic   control connection NPT   1 1/4" NPT   1 1/4" NPT   1 1/2" NPT   1 1/2" NPT   1 1/2"
Outside   Dimension Φ1137×1064 Φ1137×1081 Φ1270×1143 Φ1270×1143 Φ1270×1217
Net   weight 4545kg 4690kg 6165kg 6284kg 6657kg

Introductions: The BOP is designed and manufactured according to specifications API Spec 16A. The part in the BOP, in contact with liquid in well is resistant to hydrogen sulfide stress corrosion, and the requirements of NACE MR-0175 are met