Ocean platform wellhead

Oil ( gas ) tree

Water injection well

Unitized solid-block tree

Double integral oil ( gas ) tree

Dual tubing head

Thermal recovery wellhead device

Wellhead and Christmas tree

The wellhead device

Throttle manifold

HP and LP manifolds

Wedge type adjustable throttle valve

Rod tail rod plate valve

Kill manifold

Casing head

High pressure elbow

Oil, gas, water three-phase separator

Clamp connection ( forging ) flat valve

Double ram BOP

Conversion flange