1. Usage: Apply to connection at locations when drill platform, semi-submersible drilling vessel or drilling vessel moves relatively and apply to the connection of the changes of installing dimension of the drilling subsequently and to delivery of oil, gas, mud and other high pressure media (including mainly relief line, blowout control line and choke & kill line).
2. The hoses are resistant to high pressure, thermal insulation, anti-flaming and fire resistance as well as inner wall with high abrasion resistance.