Wellhead and tree equipment

Wellhead and Tree Equipment

It can fix the wellhead of the drilling well, connect the wellhead casing hanger, seal and control the annulus between the pipes, hang the tubing, control the wellhead pressure and regulate the flow, and guide the oil to the tubing at the wellhead.

It can be used to close the oil well when necessary. It is also suitable for acid fracturing, water injection and testing,including casing head, tubing head and Christmas tree.

It is suitable for all casing and tubing procedures and various connection modes, safe and reliable operation, simple and convenient maintenance, and can be equipped with hydraulic (pneumatic) safety valves of various specifications.

Working pressure: 2000psi-20000psi

Working medium: oil, natural gas, mud, containing H2S and Co2

Working temperature: -46C-121C(L-U)

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

Product specification level: PSL1-4

Performance requirement: Pr1

Wellhead and Tree Equipment

Casing cross，Tubing head body

W-type rubber sealing casing hanger

Casing head body，Tubing hanger

WE-type rubber sealing casing hanger

Connection type of casing head and surface casing Casing head assembly

Tubing head，Casing secondary sealing ring

WD casing hanger，Casing head tool