API 6A Product

Wellhead & X-Masstree

  • Fixed drilling wellhead connects wellhead casing string, seals and controls the annular of casing, suspends tubing, controls wellhead pressure and adjusts flow rate, induces oil into outlet pipeline, shuts off oil well when necessary, and can be used for acid fracturing, water injection, and to test service
  • Consists of casing head, tubing head, and Christmas tree
  • Applies to all kinds of casing, tubing, and connections
  • Features reliable running, simple and convenient operating and repairing
  • Can be equipped with (pneumatic) hydraulic safety valve
  • Working pressure:2000PSI – 20000PSI
  • Working medium:oil, natural gas, mud and gas containing H2S and CO2
  • Working temperature:-46°C – 121°C(Class LU)
  • Material class:AA, BB, CC, DD, EE, FF, HH
  • Specification level:PSL1-4
  • Performance level:PR1-2