Diving
Saturation and Air diving services continue to be a major client requirement in all areas of ISS’s Subsea operations.
This includes
- New and existing field developments and commissioning such as Platforms, Manifold & wellheads pipeline spool tie-ins, riser installation, SPM installation, flexible lay, pigging and pressure test operations, Pipeline and dropped object protection.
- Support for existing field infrastructures including Pipeline repairs, Wet welding repairs, SCM change outs, appurtenance removal such as boat fenders, replacement programs for spools and risers, Subsea well intervention, Inspection Repair and Maintenance programs (IRM).
- End of life. ISS can assist in decommissioning operations including, platform removal, Subsea well abandonment, Pipeline and umbilical deburial and recovery, subsea structure recovery, subsea protection mattress recovery
Utilising purpose built vessels and equipment, both owned and Client supplied, ISS provides both saturation and air diving services to the oil and gas industry Globally.
ISS can provide project support services such as:
- Project Management
- Procedural Development
- Draughting Services
- Bespoke design
With an emphasis on safety and quality performance, ISS is a member of IMCA’s Diving/ROV divisions and operate fully in accordance with all current UK HSE Legislation and IMCA guidance. ISS have a pool of over 500 experienced saturation divers, air divers and associated topside supervisory and life support personnel available for our offshore operations.
ISS Dive regularly from/using the following assets
Saturation Diving
- DSV Topaz
- DSV Sapphire
- DSV Aquamarine
- DSV Bar Protector
- DSV Tofiq Ismayilov
- Balmoral FPV In Built Sat Spread
Air Diving
- Normand Tonjer
- Platform, FPV and FPSO based: Buchan A, OSI Tanker, Claymore, North Sea Producer
Mobile Sat Spreads:
- SS01 Refurbished
- SS02 New Build 2009
Air Dive Spreads:
- Normand Tonjer ROSV/MSV with dedicated Air Dive Control and deck area facilitating rapid mobilisation from ROVSV to Air DSV offering Clients a flexible intervention strategy.
- 5 Systems interchangeable to suit client specific requirements such as port / starboard LARS deployment from DPII Class Vessels.
