Products List
Contact Us


Tel:+86 (0)21 6270 2321
Fax:+86 (0)21 6270 1023
After Sales Service Hotline:
4008 204 046


You are here: Home > Products

Typical Single and Dual Completion 

Wellhead and X-mas Tree Assemblies


Main Features

l  Fix drilled wellhead, connect wellhead casing string, seal and control the annular of casing,

     suspend tubing, control wellhead pressure and adjust flow rate, also induce oil into outlet

     pipeline, shut off oil well when necessary and apply to acid fracturing, water injection and testservice.

l  Consist of casing head, tubing head and Christmas tree

l  Apply to all kinds of casing, tubing programs and connection forms

l  Feature reliable running, simple and convenient operating and repairing

l  Equipped with hydraulic safety valve

l  Working pressure: 2000PSI-20000PSI

l  Working Medium: Oil, Natural Gas, Mud, including H2S and CO2

l  Working temperature: - 46 degree to 121 degree (Class LU)

l  Material Class: AA, BB, CC, DD, EE, FF, HH

l  Specification level: PSL1-4

l  Performance level: PR1-2









 Download center (product details to PDF, document after download if cannot open please install PDF reader first click on the download