Dual-strings tubing wellhead is a kind of wellhead equipment with dual production tubing. It adopts compact wellhead technology and uses dual tubing to drill and produce different oil layers in the same wellbore. Main structure of dual-strings tubing wellhead is to run two parallel tubing strings in the same production casing, and use one tubing hanger to hang two production tubing strings respectively. The upper Christmas tree also adopts dual-strings integral type or split parallel type, with compact structure and good sealing performance.

Working Pressure: 2000Psi~10000Psi
Temperature Class: P.U (-29 ℃ ~ 121 ℃)
Material Class: AA~HH
Product Specification Level: PSL1~PSL4
Performance Rate: PR1 ~ PR2
Working medium: oil, natural gas, mud, gas containing H2S and CO2