API-TFZ wedge disc blowout preventer

TFZ wedge disc blowout preventer

Introduction:

•Can be full seal the entire wellhead

(closure zero); if empty well , you must

use the full closure gate.

•Can seal the annular space (to seal the

annulus);well drilling tools, must use a

semi- sealed gate.

•The gate size must be consistent with

the drill size.

•Shear drill (must use the shear ram).

•Lateral hole can be installed on the

throttle,manifold ,instead of Stone work.

Characteristic:

•Can be used for a wide range of

pressure load.

•The overall design eliminate the

asymmetry between wedge disc and

stem.

•Compact design more decentralized

components to reduce the height of the

blowout preventer.

•Flange or the top and bottom of the bolt

connection, thread and lateral outlet of

bolt,ensure its connection parts safe

and reliable.

•mprove the security of the well control

and reduce the cost of environmental

clean-up.

•Applicable in acidic media.

Technical specification:

•Top flange: 3-1/8