Sleipnir Offshore Sdn. Bhd. provides clients with a full range of support for EPIC (Engineering, Procurement, Installation, and Commissioning) construction and IRM (Inspection, Repair, and Maintenance) projects. The company offers these services through its own Diving Support Vessels.
The core services provided are:
1. Project Management and Engineering
- Provision of highly professional project management.
- Engineered solutions for any underwater problem.
- Offshore and Civil Engineering.
- Dedicated Site/Project Engineers.
2. Diving Services
The company offers diving support for both inshore marine civil engineering and offshore operations, including:
- Saturation Diving: DCN, a part of Sleipnir Offshore, owns and operates three saturation diving systems.
- Surface-Supplied Mixed Gas Diving
- Nitrox Diving
- Air Diving
3. ROV Support
The Seaeye Cougar XT is specially designed to handle strong currents and can perform most observation or light work functions.
4. Hyperbaric Welding
Sleipnir Offshore offers a full range of services from Procedure Qualification to Production Welds, including:
- A hyperbaric welding and testing facility in the Netherlands.
- Engineering procedures for weld qualification.
- Fabrication and design/fit-out of habitats to client requirements.
- Existing habitats that can be adapted to fit most applications and pipeline diameters.
- Qualified personnel and equipment.
5. Survey
Sleipnir Offshore offers a range of underwater diving and ROV surveys, including:
- Subsea Pipeline and Umbilical Installation Survey & Positioning
- Pipeline Route Survey, Pre-lay Survey, and Post-Lay Survey
- Drilling Rig, Barge, and Anchor Handling Tug Positioning
- Jacket / Platform & Subsea Structure Installation
- FPSO Installation
- Decommissioning Survey & Positioning
- Hydrographic Site Survey (Nearshore / Offshore)
6. Dry Space Creation
Sleipnir Offshore offers a range of services for creating dry, open-air working environments underwater, including:
- Modification of existing habitats to meet specific client requirements.
- Design and manufacture of bespoke habitats.
- A range of cost-effective cofferdam solutions to create open-air working environments underwater.
- Deployment and operation of habitats and cofferdams.
7. Habitats
Habitats create a dry environment typically used to undertake a range of critical subsea tasks, including:
- Welding
- Repairs/refurbishment of piles, sheet pile walls, locks, and gates
- Inspection
- Cleaning and clearing tunnel boring machine heads
- Concreting
Sleipnir Offshore also utilizes self-propelled habitats to enable divers to operate in confined spaces where long distances limit free access to the surface, preventing unaided diver intervention.
8. Underwater Concreting
Sleipnir Offshore offers a complete service for underwater concreting, including:
- Consultancy
- Preparation of Procedures
- Excavation & Site Preparation
- Patented Technology and Proprietary Systems
- Pouring of concrete and site dewatering after concrete setting