1)a borehole exploitation of two different strata , or two different lots of oil. 2)Surface casing adopt mandrel hanger

Working pressure: 2000PSI~20000PSI

Working Medium: oil, natural gas, mud,including H2S,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

• One well bore can exploit two different strata or two sections of land at the same time.
• Surface casing use mandrel hanger.
• Tubing hanger has interfaces of double-cable penetrate, control pipeline, injection chemical reagent and data cable.
• Can be equipped with hydraulic (pneumatic)safety value.
• Apply to all kinds of casing and tubing program.
• Working pressure: 2000PSI~20000PSI
• Working Medium: oil, natural gas, mud,including H2S,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