Wellhead Equipment Series

21/35/70/105/140

Name:Wellhead Equipment Series
Type:21/35/70/105/140

The Wellhead Equipment Series are constituted by the X-tree and tubing head. It is mainly used for the control of oil/gas production and pressure after completion of well, and may also be used fordownhole water injection, gas injection, oil testing, fracturing, acidizing and other construction operations. According to different 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 15,000psi14MPa~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


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