| • 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 |
