Multibowl井

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°C 121°C(Class LU) • Material Class: AA,BB,CC,DD,EE,FF,HH • Specification level: PSL1-4 • Performance Requirement: PR1-2