| Multi- Layer Polypropylene (Solid, Foam and Syntactic) Flow Assurance Coating |
|
|
Operating Conditions
Multi- Layer Polypropylene (Solid, Foam and Syntactic) Flow Assurance Coating insulation systems are used for thermal management of flowlines for offshore applications. Insulation can take the form of solid, foamed or syntactic polypropylene, as well as multi layer combinations of these three materials designed specifically for each project.
Application and Standards
The products are applied by a side extrusion process. Various layers are employed to achieve the desired thermal and buoyancy requirements. Materials are applied in accordance with project specific requirements.
|
 |
| |
| Typical Properties |
| |
| Description |
Typical Value* |
| Thermal Conductivity W/mk |
0.14 to 0.18 |
| U Value Range W/m2k |
2 and higher |
| Water Depth Range |
0 to 3000m |
| Minimum Pipe Diameter |
4" |
| Maximum Pipe Diameter |
30" |
| Minimum Pipe Length |
9m |
| Maximum Pipe Length |
24.0 m |
| Minimum Operating Temperature |
-20°C |
| Maximum Operating Temperature |
145°C |
| |
| *Typical values are quoted and vary with the grade of material selected. |
|