
Our Product Catalogue
Subsea umbilical, riser, and flowline [surf] equipment
The product (SURF) is arguably our clients’ most precious assets and protecting that asset is paramount.
Sirona Subsea offer an array of equipment to ensure the product is protected during its lifecycle, or to ensure that the product performs as intended during that time.
Furthermore, our SURF equipment can provide a failsafe or mitigation against further damage, should the worst occur.
Options for Topside (TURF) supply are also included in our range, with equipment such as Riser Hang-Off and Sealing systems, Articulated Pull-in Head assemblies & various Hardwares included.
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Our experience in applicable products extends to:
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J-Tube Seals (ROV, Diver & Passively installed)
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Centralisers (Non-sealing)
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Hold-Back Clamps
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Water-Stop Seals
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Riser Hang-Off & Sealing Systems
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Articulated Pull-in-Heads
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Cable Protection
Sirona Subsea offer an array of equipment to ensure the cable / umbilical (product) is protected during its lifecycle, or to ensure that the product performs as intended during that time.
Equipment can be provided for static or dynamic applications, with full engineering backup via finite element analysis (FEA) or Orcaflex / Orcabend for more challenging dynamic scenarios.
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We offer the supply of the following:
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Vertebrae Bend Restrictors [VBR]
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Bend Stiffeners [static and dynamic]
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Protective Ducting
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Piggy Back Clamps
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Cable Crossings
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inspection, maintenance, and repair (imr) equipment
IMR equipment covers a broad range of products, mainly designated to fields in their infancy that require conservation and integrity continuity plans in place for insurance purposes, but also for aging fields where a weakening or breach in an existing pipeline is identified through visual inspection or intelligent pigging.
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Typically, the equipment within this range is installed in conjunction with the product commissioning , or to allow the continued operational use of the product in question should integrity be compromised.
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The IMR solutions that we offer are utilised to ensure that the clients’ asset is protected and maintained for the required duration of its intended lifespan.
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Our experience in IRM products includes:
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Pipeline Repair Clamps (Structural & Sealing only)
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Subsea Connectors
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Continuity Clamps
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DecomMissioning
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 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
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Subsea Environmental Plugs
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ROV Installed Flanges
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