Dongying Oilman Machinery Equipment Co.,Ltd.
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API 16C High Pressure Flexible Choke And Kill Hose Drilling Hoses
The flexible choke & kill hose can be used for flexible connection between the riser and manifold. It is applicable as connection part when drill platform, semi-submersible drilling vessel or drilling vessel moves relatively and for adjustment of the installation variance of the drilling rig.
Certification/Standards:
API Spec 16C & SY/T5323-2004.
Recommended For:
Flexible hose between the riser and manifold or around the ball joint of offshore drilling rigs, specially designed to withstand high pressure.
Tube:
Modified Nitrile. Black. Resists abrasion, corrosion, oil, and up to 20% H2S.
Reinforcement:
Multiple layers of textile fabric and steel cable, with one layer middle rubber placed between cable layers.
Cover:
Fire resistant rubber cover, stainless steel armored to handle abrasion, corrosion, cutting, gouging, oil and weather.
Couplings:
Swaged couplings. Full range of couplings are available, such as hammer unions, flanges, camlock, male thread, etc.
Temperature:
-4℉ to +200℉ (-20℃ to +93℃) continuous service.
Options:
Accessories such as safety clamps and hose lift eyes are available upon request.
Test:
Each hose is tested at 15000psi for 15 minutes. Pressure test graph, test certificate and letter of conformance are issued for each hose.
| Inner in.mm I.D | Outer mm O.D | Working pressure Mpa(psi) W.P | Test pressure Mpa(psi) T.P | Minimum bend radius m Min Bending Radius | Reference weight Kg/m Weight |
| 2” / 50.8mm | 99 | 34.5(5000) | 51.75(7500) | 1.2 | 15 |
| 2 1/2” / 63.5mm | 115 | 34.5(5000) | 51.75(7500) | 1.2 | 19.6 |
| 3” / 76.2mm | 133 | 34.5(5000) | 51.75(7500) | 1.6 | 24.9 |
| 3 1/2” / 88.9mm | 146 | 34.5(5000) | 51.75(7500) | 1.7 | 27.8 |
| 4” / 101.6mm | 169 | 34.5(5000) | 51.75(7500) | 1.7 | 41.6 |
| 2” / 50.8mm | 108 | 69.0(10000) | 103.4(15000) | 1.4 | 19.2 |
| 2 1/2” / 63.5mm | 130 | 69.0(10000) | 103.4(15000) | 1.4 | 30.2 |
| 3” / 76.2mm | 146 | 69.0(10000) | 103.4(15000) | 1.7 | 35 |
| 4” / 101.6mm | 183 | 69.0(10000) | 103.4(15000) | 1.8 | 55.3 |
| 2” / 50.8mm | 118 | 103.4(15000) | 155.3(22500) | 1.6 | 26.2 |
| 2 1/2” / 63.5mm | 146 | 103.4(15000) | 155.3(22500) | 1.6 | 41.8 |
| 3” / 76.2mm | 160 | 103.4(15000) | 155.3(22500) | 1.8 | 50.6 |
Any enquiry please contact us by email: christal@oilmancn.com.
Visit our website: www.oilmanchina.com for more products information.
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