All kinds of flanges are ones of our main leading…
It is mainly used in the artificial lift oil production system to effectively control the internal pressure of the wellbore and prevent blowout.
The sucker rod blowout preventer equipped with a special ram can clamp the pipe string, while sealing the pipe string and the annular space of the wellhead, it can also bear the weight and rotational torque of the downhole pipe string.
| Nominal Bore Diameter | 2-9/16″～5-1/8″ |
| Working Pressure | 3000psi～5000psi |
| Side Outlet Specification | 2″ LP & 3″ LP (according to technical requirement) |
| Common Specification of Ram | 3/4″, 7/8″, 1″, 1-1/4″, 1-1/2″ |
| Working Temperature | -59℃～121℃ |
| Slip & Seal Ram MAX. Hang Weight | 32000lb (specific values by the ram type) |
| Slip & Seal Ram MAX. Bear torque | 2000lb/ft (specific values by the ram type) |
| Execution Standard | API 6A , NACE MR0175 |
Choke manifold is necessary to control well-kick & blowout…