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Subsea Pipeline Comprehensive Services(CNOOC)

Coating Type:FBE/2FBE/3LPE/3LPP Coating

Specification:

FBE/2FBE/3LPE/3LPP:Pipe diameter：Φ168-1422mm (6-56 inch)

Pipe concrete counterweight coating process（CWC):Pipe diameter：Φ168-1422mm(6-56 inch),Coating thickness: 35-150mm,Coating density: 2240-3400kg/m3,

Thermal insulation coating-a. Polyurethane spray polyethylene extrusion coating process (PUF):Φ168-813mm (6-32 inch)

Thermal insulation coating-b. Polyurethane casting process

Thermal insulation coating-c. GSPU wet insulation process:Φ168-813mm (6-32 inch), coating thickness：30-120mm

Thermal insulation coating-d. Silica airgel felt steel sheathed steel thermal insulation process:



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Description

1.Main Products Description

Core Product Size Coating details Application
FBE, 2FBE, 2LPE,3LPE/PP Coated Pipe Φ168-1422mm (6-56 inch) FBE, 2FBE, 2LPE,3LPE/PP For most oil and gas pipelines and water pipelines
Concrete Weight Coated Pipe Φ168-1422mm(6-56 inch) Coating Thickness:35-150mm,Coating Density:2240-3400kg/m3 For submarine gas pipelines, lakes, cross-section pipelines, etc
Insulation coating pipe PUF,Polyurethane-coated Φ168-813mm (6-32 inch) or customized  single-layer insulation jacket pipe, steel-sheathed steel insulation pipe Land and submarine oil pipelines
GSPU  Φ168-813mm (6-32 inch) and larger diameter Coating Thickness∶30-120mm Deepwater oil pipelines, with a maximum depth of more than 1,500 meters.
Polyurethane casting process
Silica airgel felt steel sheathed steel thermal insulation process Submarine double-layer insulated pipe