Suspend the tubing string in the well;

Sealing the annular space of oil pipes and casings;

Provide a transition for connecting the casing head downwards and the Christmas tree upwards;

Complete casing injection and well flushing operations through the two side ports on the four-way body of the tubing head.

There are two types of side outlets: threaded and threaded.

Work pressure: 2000Psi~20000Psi

Working media: oil, natural gas, mud

Working temperature: -46 ℃~121 ℃ (L.U level)

Material level: AA, BB, CC, DD, EE, FF, HH