Marine Operations on Transportation and Offshore Installation of V.Filanovskiy Field Wellhead Platform (VI Stage)
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Location:
Caspian SeaType:
Wellhead PlatformScope of works:
transportation and offshore installation of wellhead platform support structure, piles and topsideYear:
2018| Main parameters: | |
|---|---|
| Sea depth, m: | 5.5 |
| Jacket weight, t: | 2042.9 t |
| Topside weight, t: | 2898 t |
- For the purpose of afloat towing the support structure was equipped with 6 nos. х 15 t buoyancy pontoons;
- The support structure was installed into a pit with depth of 4 m with 0,3 m height crushed stone bedding for ice impact protection of subsea pipelines risers and cables connection nodes;
- Installation of topside was performed using “float-over” method.
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