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DECOMM.

Decommissioning

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With a multitude of fields reaching or surpassing the end of their original service life, recovery of decommissioned flexibles and pipelines is critical to environmental protection.

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Sirona Subsea believe in the ‘what goes in, must come out’ philosophy. Our business name was chosen on this basis, with Sirona being the Celtic goddess of healing water.

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Our decommissioning range includes various tools for recovery support, as well as sealing plugs to prevent spillage during the removal and recovery operations.

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We can support by providing:

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- Subsea Recovery Clamps

- Subsea Environmental Plugs

- ROV Installed Flanges

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Case Study - 10"ns Flushing Plug cw 4" bore

​Pipe Size: 10”ns x 20.6mm WT

Pipe material: API 5L Grade X65

Operating pressure: 50 bar.g

Test pressure: 100 bar.g

Operating temperature: Ambient subsea

Design life: Temporary

Features:

- Through port c/w bespoke integral J-Lock receptacle & 100mm ID flushing Hotstab, terminating in a 4” Weco Fig 206 male thread

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Copyright © 2024 Sirona Subsea

Co. registered in England - No: 14414217
Unit 11, Lingfield Way, Darlington, DL1 4QZ

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