To reduce the loss of well-head equipment
To relise the value for exploiting oil and gas wells
Saffer Cameron
API Spec 16A

BOP Model ;FHZ18-35

Main technical parameters;

Bore ;180mm

Maximum wellhead pressure (static) ;35MPa

Maximum wellhead pressure (dynamic) ;21MPa

Plastic core ;can be used as spherical plastic core for FH18-35 annular blowout preventer.

Dimensions;  Φ950*936(mm)

Design ambient temperature ;-29oC~121oC

BOP shaft material ;Fit for H2S Service

Design principles ;API16A