Thermal wellhead equipment is a necessary special equipment for heavy oil recovery. It is suitable for steam huff and puff, steam flooding, hot water circulation, naphthenic alkyl and mixed base mildly corrosive crude oil recovery, and general oil recovery operations. The valve body, valve cover, valve plate and valve stem of wellhead equipment are made of materials with good high temperature creep resistance, so the whole valve can withstand high temperature of 380 ℃. Under high temperature and high pressure, the valve does not deform when it is opened or closed. The sealing ring can keep good sealing performance even at 380 ℃.
• Forged steel parts are used for main pressure-containing parts and flanges, and non-destructive testing is carried out to ensure safety.
• Simple structure, light weight and reliable operation.
• Easy to install and disassemble.
API 6A, NACE MR 0175
AA ~ FF
Y (-18℃ ~ 345℃)
Product specification level:
PSL 1 ~ PSL 4
PR 1, PR 2