The Casing Head Series are used to fasten the wellhead of drilling intervals, to connect wellhead casing string, to support the gravity of intermediate casing and oil-string casing, to seal the annular space between the pipe layers, to provide filtering connections for the installation of BOP, tubing head, and X-tree. In addition, it is also available to perform squeeze slurry, monitor and fill equilibrium liquid and other construction operations through two lateral holes on the casing head body.
2,000psi to 15,000psi（14MPa~105MPa）
4 1/16" -20"
AA, BB, CC, DD, EE, FF
-46℃ to 121℃ (LU)
crude oil, gas, drilling fluid, gas contained H2S, CO2
Flange or clamp