Product Description

F*****0 blowout preventer unit has nominal xxxxx of **6.1mm and normal working pressure up to xxxxx unit is composed of Annular Blowout Preventer (NWP *5 Mpa ), single ram blowout preventer , dual-ram preventer and cross joint (NWP*0 Mpa ).The unit is designed and built for deep well drilling as well as offshore self-elevating drilling. Main Technical Parameter FH****5/*0 annular blowout preventer working diameter: **6.1mm normal working pressure: *5Mpa upper flange gasket ring: BX***0 lower flange gasket ring: BX***9 upper flange connecting bolt: **-M*2 × 3 lower flange connecting bolt: **-M*8 × 3 FZ****0 single-ram working diameter: **6.1mm normal working pressure: *0Mpa upper/lower flange gasket ring: BX***9 flange connecting bolt: **-M*8 × 3 FSZ****0 convertible cross joint normal working pressure: *0Mpa upper flange working pressure: ?**0mm gasket ring: BX***6 connecting bolt: **-M*9 × 3 lower working diameter: ?**6.1mm gasket ring: BX***9 connecting bolt: **-M*8 × 3 side outlet diameter: *8mm(3 1/*6") flange gasket ring: BX***4 flange connecting bolt: *-M*4