Tigerrig Rotary Blowout Preventer
Product Description：
Gear and pinion are made of alloy steel.
Split main bushing is steel cast. Kelly drive and slip drive are available for choose.
Slip drive may locate in roller bushing of API standard Kelly or hexagonal Kelly, either long or short slip is usable.
Match with API standard casing bushing and special lifting tool.
Efficient lubrication and reliable sealing.
Specifications
Annular BOP Sizes and Models
Working pressure(Psi)
Bore(in)
7-1/13
11
13-5/8
20-3/4
21-1/4
10000
Bolted/Latched
Wedged
5000
Bolted
3000
Latched
2000