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COSMOS minimum facilities platforms

COSMOS

Okoro
Installed by a jack-up rig. Claxton’s involvement included full EPCI execution of the subsea template and topside.

Client: Afren
Location: Nigeria
Water depth: 12m
Wells: 9 with gas lift and future water injection capability
Weights: topside 150te (included 25te manifold), subsea template 25te

Songkla Development
This platform offers something truly unique – it provides twin bridge-linked platforms; one with 16 wells and the second providing process facilities. There was also a 1000te tender assist drilling unit placed on the well structure.

Client: NuCoastal
Location: Thailand
Water depth: 24m
Wells: 16
Weight: 2500te total (including topsides, subsea structures and piles)

ISND Development
Installed by jack-up rig, this single deck wellhead platform was for a range of water depths. There were multiple installations for expansion of the existing field infrastructure, with integrated manifolds to export direct to adjacent process platform.

Client: Oxy Qatar
Location: Arabian Gulf
Water depth: 24-36m
Wells: 5 single wells with expansion capacity for splitter wells or 4 additional freestanding conductors
Weights: topsides up to 228te, templates up to 100te

Dissoni Nord
This platform was designed for installation from either a barge or a jack-up rig. A triple deck platform, it incorporates a full range of process, instrumentation and facilities.

Client: Perenco
Location: Cameroon
Water depth: 7m
Wells: 9 well with gas lift and water injection capability
Weights: topside 230te

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Asset life extension buyers guide Asset life extension buyers guide
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Download our structural asset life extension buyers guide for details on slot recovery techniques, centralizers and replacement platform guides.

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Asset Life Extension Case Study Pack

Download the Claxton structural asset life extension case study pack for details on slot recovery techniques, centralizers, replacement platform guides and other bespoke solutions.

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