Surface Wellhead Christmas Trees

  • Preventive Maintenance on all gate valves and actuators. (Perform CDFT, Flushing, greasing, sealing, actuator stroke check)
  • Downhole Safety Valve/SCSSV testing (Leak test, Slam test and Cycling test)
  • Corrective maintenance on wellhead valve
    - Rectify problematical valve on wellhead & Xmas tree.
      (LMV,SSV,CV,PWV,KWV and wellhead valve)
    - Actuator troubleshoot and rectification.
    - Control line leak troubleshooting
  • Refurbishments & reverse engineering
  • Annulus Pressure Monitor
  • Provide comprehensive database for client reference.