1.A integral to meet operation space 2.Throughout the drilling process , there is no need to replace the blowout preventer.

Composite wellhead (API 6A Series)

Working Pressure: 2000PSI~20000PSI

Working Medium: oil,natural gas,mud and gas containing H2S,CO2

Working Temperature: -46°C~121°C(Class LU)

Material Class: AA,BB,CC,DD,EE,FF,HH

Specification level: PSL1-4

Performance Requirement: PR1-2

 

Description:

Design casing head and tubing head integrally to meet operation space.No need to replace BOP during drilling.Mandrel casing hanger designed with mud circle groove.Equipped with emergency slip to avoid casing being locked during lowering casing and mandrel casing hanger not at right position.Hanging casing and cement, then install seal assembly. The structure of hanging and sealing can avoid hanging casing and damaging sealing element during cement, and can repair and replace sealing element conveniently.Elastic circlip lock hanger automatically to make seal performance reliable.Apply to all kinds of casing and tubing program.Working Pressure: 2000PSI~20000PSIWorking Medium: oil,natural gas,mud and gas containing H2S,CO2Working Temperature: -46°C~121°C(Class LU)Material Class: AA,BB,CC,DD,EE,FF,HHSpecification level: PSL1-4Performance Requirement: PR1-2

Composite Wellhead (API 6A Series)