Multibowl Wellhead

Integral installed to save the installation time
No need to replace BOP during drilling
Mandrel type 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
Apply to all kinds of casing and tubing program
Can use different seal type
Working Pressure:2000PSI~20000PSI
Working Medium: oil, natural gas, mud and gas containing H2s, CO2
Working Temperature: -46℃~121℃(Class LU)
Material Class: AA, BB, CC, DD, EE, FF, HH
Specification level: PSL1~4
Performance Requirement: PR12F