Casing Head Series
The Casing Head Series are used to fasten the welhead of driling intervals, to connect wellhead casing string,to support the gravity of
intermediate casing and oi-string casing, to seal the annular space between the pipe lavers, to provide filtering connections for the
instalation of BOP, tubing head, and X-tree. ln addition, itis also avalable to perform squeeze slurry, monitor and fill equilibrium liquid and
other construction operations through two lateral holes on the casing head body
|
Nominal Pressure |
2,000psi to 15,000psi（14MPa~105MPa） |
Nominal Size |
4 1/16" -20" |
|
Specification Level |
PSL1~4 |
Material Class |
AA, BB, CC, DD, EE, FF |
|
Performance Level |
PR1~2 |
Temperature Level |
-46℃ to 121℃ (LU) |
|
Suitable Medium |
crude oil, gas, drilling fluid, gas contained H2S, CO2 |
Connection Form |
Flange or clamp |
