Language
Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2022-04-28 19:40
285
By certification [File Integrity]
danyang(Mr.)
Beijing
B-1923, Wuyue Plaza, Jinlin Rd., Danyang City, Jiangsu Prov, P.R.China
DOUBLE CARCASS FLOATING HOSE
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520110 DCF End Reinforced Half Floating Hose (ie. First Off Buoy) |
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520120 DCF Controlled Buoyancy Hose |
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520130 DCF Mainline Floating Hose |
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520140 DCF Mainline Half Floating Hose |
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520150 Reducing Floating Hose |
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520160 DCF Tail Floating Hose |
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520170 DCF Tanker Rail Floating Hose |
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520180 DCF FPSO End Reinforce High Buoyancy Floating Hose (ie. Fist off FPSO to support ERC) |
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510190 DCF ST End Reinforced High Buoyancy Floating Hose (ie. Shuttle Tanker connection to support HEV) |
Notes:
1) FPSO: Floating Production Storage and Offloading
2) ST: Shuttle Tanker
3) ERC: Emergency Release Coupling
4) HEV: Hose End Valve
Plan Drawing of Product Structure:
Specification and Main Technical Parameters:
Nominal Bore |
6"=150mm, 8"=200mm, 10"=250mm, 12"=300mm, 16"=400mm, 20"=500mm, 24"=600mm |
Length |
30'=9.1m, 35'=10.7m, 40'=12.2m |
Construction & Material |
1) Inner Lining - NBR (Vulcanized seemless tube) 2) Main Carcass - Polyester coard and steel wire 3) Flotation material - Closed cell foam (Only for floating hose) 4) Outer cover - Fabric reinforced elastomer cover |
Flange |
ASTM A-1 05 or equivalent, Class 150 or 300, galvanizing |
Nipple |
ASTM 1-285 C or equivalent, galvanizing |
Rated Working Pressure (RWP) |
1) Primary Carcass: 15Bar=217.5psi, 19Bar=275.5psi, 21Bar=304.5psi 2) Secondary Carcass: 15Bar=217.5psi, 19Bar=275.5psi, 21Bar=304.5psi |
Min. Burst Pressure |
1) Primary Carcass: 75Bar=1087.5psi, 95Bar=1377.5psi, 105Bar=1522.5psi 2) Secondary Carcass: 30Bar=435psi, 38Bar=551psi, 42Bar=609psi |
Flow Velocity |
Max. 21m/s(or the purchaser have specified) |
Fluid |
Crude oil and liquid petroleum products, max.60% aromatic content |
Temperature Range |
1) Fluid temperature -20℃ to 82℃ 2) Ambient temperature -29℃ to 52℃ |
Min. Bend Radius |
1) Submarine hose - 4×hose nominal bore diameter 2) Floating hose - 6×hose nominal bore diameter |
Electrical Continuity |
Electrical continuous or Discontinuous. |
Leak Detection |
Pressure compensated leak detection system for Floating, Submarine & Catenary applications. |
Applicable Standards |
OCIMF GUIDE 5th Edition - GMPHOM 2009 |
Acceptance Tests and Certificates:
We will supply the purchaser with individual test certificates for each finished hose,or certificates issued by a third member association of IACS-Internationa Association of Classification Societies including China(CCS),Norway-German(DNV-GL) and France(BV).
The following tests are to be conducted:
- Material tests(one order at a time)
- Adhesion tests - hose body and,if applicable,buoyancy material(one order at a time)
- Weight test(each hose)
- Minimum bend radius test(before hydrostatic pressure test,10% sampling)
- Bending stiffness test(10% sampling)
- Torsion test(if specified)
- Tensile test(if specified)
- Hydrostatic pressure test(each hose)
- Vacuum test(immediately after kero test.if not kero test,then immediately after hydrostatic test,each hose)
- Electrical test(each hose)
- Float hydrostatic test(only for floating hose,one order at a time)
- Lifting lug acceptance test(only for tank rail hose)
Hose Lifting Instruction
At least 3 point lifting is required, 5 point lifting is more favorable.
Packing:
Hose will be packed for storage and transport on steel framed pallets. Each steel pallet should be designed with a SWL of 12 ton and should be provided with markings.
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