FLEXIBLE CHOKE KILL LINE
1. Applicable to connection at locations when drill platform, semi-submersible drilling vessel or drilling
vessel moves relatively and the installation dimensions of the drill rig subsequently change, and to
delivery of oil, gas, mud and other high pressure media (including mainly relief line, blowout control
line and choke kill line).
2. Applicable standard: API Spec 16C;
3. The product features resistance to high pressure, thermal insulation, anti-flaming and fire resistance as
well as inner wall with high abrasion resistance;
ID mm/in
Rated Operating Pressure MPa/psi
Test Pressure MPa/in
Min. Burst Pressure MPa/in
Min. Bending Radius mm
50.8 / 2
900
64 / 2-1/2
1000
76.2 / 3
1000
89 / 3-1/2
1100
101.6 / 4
35 / 5000
70 / 10000
105 / 15000
1200
3
50.8 / 2
1000
63.5 / 2-1/2
1100
76.2 / 3
1150
89 / 3-1/2
1200
101/6 / 4
70 / 10000
105 / 15000
157.5 / 22500
1250
50.8 / 2
1000
63.5 / 2-1/2
1150
76.2 / 3
105 / 15000
157.5 / 22500
236.25 / 33750
1200
50.8 / 2
900
64 / 2-1/2
1100
76.2 / 3
138 / 20000
207 / 30000
310 / 45000
1200
CONTROL CABLE
Control cable is made of multi-piping as hank, mainly applied to air route control. It has properties
of anti-tearing, cold and abrasion resistance, acid and alkali resistance and good flexibility.
Major Materials: nanometer rubber, industrial plastic synthesis;
Applicable temperature: -40℃~+100℃
Product specifications: Φ6XΦ4-19, Φ8XΦ6-19, Φ6XΦ4-23, Φ8XΦ6-23;
Control cables of various specifications are custom made to the users’ needs.
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