Thermal recovery wellhead

  • Suitable for heavy oil, super heavy oil production by steam injection
  • Design of the barestem sealing device, not only can the sealing barestem, and the hanging rod, convenient replacement of packing of the barestem
  • Equipped with a steam injection pipe, steam injection can realize positive cycle and reverse circulation
  • Valve sealing parts and hanger are metal sealing, good sealing performance, long service life
  • The main parts made of forging alloy steel for high performance, safe and reliable work
  • Design according to API 6A standard, has good interchangeability.
Working Pressure 2000PSI~5000PSI Nominal diameter 2-1/16”~4-1/16”
Temperature rating 18℃~180℃(X Grade),-18℃~345℃(Y Grade) Material class AA、BB、CC、DD、EE、FF、HH
Specification level PSL1~4 Performance Requirement PR1~2
Working medium Heavy oil, high saturated steam