Annular BOP With Packing Element Working Pressure 70/10000(Mpa/psi) Bore 179.4(mm)
Descriptions of Annular BOP With Packing Element Working Pressure 70/10000(Mpa/psi) Bore 179.4(mm):
Annular BOP with tapered rubber is composed of seven parts as upper housing, wear plate, body, piston, tapered rubber, anti-dust ring and supporting cylinder.
the rubber is not easy to fold back, and there is the effect of funnel; and the well pressure has the function of assisting sealing, etc.
Specifications:
Model | Bore(mm) | Working pressure(Mpa/psi) | Close volume(L) | Open volume(L) | Weight(kg)for reference |
FHZ18-70 | 179.4 | 70/10000 | 36 | 27 | 6293 |
FHZ28-70 | 279.4 | 70/10000 | 67 | 66 | 12290 |
FHZ35-70 | 346.1 | 70/10000 | 116 | 117 | 15190 |
FHZ43-35 | 425.4 | 35/5000 | 134 | 134 | 14100 |
FHZ54-14 | 539.7 | 14/2000 | 95.3 | 94.5 | 7660 |