Wellhead Equipment Series
The Welhead Equipment Series are constituted by the X-tree and tubing head. it is mainly used for the control of oigas production and
pressure after completion of wel, and may also be used fordownhole water injection, gas injection, olltesting, fracturing, acidizing and othel
construction operations. According to diferent pressure levels, the Specifications and Models have been serialized. The X-tree is composed
by valves and fittings, which can be achieved different purposes by combining
|
Nominal pressure |
2,000psi to 15,000psi（14MPa~105MPa） |
Nominal size |
from 2 1/16” to 5 1/8”（52~103 mm） |
|
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 |
