Field Enhancement

DOF Subsea your responsive, reliable and flexible Inspection, Maintenance and Repair (IMR) partner

Leading global IMR service provider


Inspection, Maintenance and Repair (IMR) programs are essential across the field production phase.

DOF Subsea has all IMR related assets and disciplines in-house to offer integrated, accessible, subsea solutions in a single location. We have highly professional onshore and offshore teams who understand and regularly undertake IMR work scopes, large and small. We plan and execute campaigns to high HSEQ standard


We provide the full range of survey services including geophysical, geotechnical, data processing, 3D visualisation and metrology.

DOF Subsea your responsive, reliable and flexible Inspection, Maintenance and Repair (IMR) partner

ROV Operations


When it comes to best-in-class engineered solutions, DOF Subsea has over 15 years of experience providing ROV and intervention services to the oil and gas industry worldwide. Available on DOF Subsea operated vessels or as supplementary support on any offshore vessel.

DOF Subsea employs a permanent and expert ROV Operations team, able to provide 24 hour support for all projects. Subsea projects rely on remote activities. Our in-house team and owned and operated ROVs will reduce project risk by maximizing uptime and availability of the equipment spreads aboard the proposed vessels.

DOF Subsea’s latest ROV fleet, designed and manufactured to our own specifications, accommodates an extensive range of operational requirements. The ROV fleet has the capability of working down to 4,000 metres water depth with active heave compensated launch and recovery systems (LARS).

15 years experience providing ROV and intervention services to the oil and gas industry worldwide.

 
 

Diving Operations



DOF Subsea’s reputation for providing high quality diving services has been built over 17 years. As one of the region’s leading providers of integrated subsea solutions, our diving expertise enables us to provide the full range of subsea services to our clients.

With an emphasis on safety, DOF Subsea provides a complete range of diving services – saturation and air - for construction and inspection, maintenance and repair activities.Our modern diving systems comply with international standards and IMCA guidelines. With systems permanently deployed in strategic locations, DOF Subsea is able to respond quickly and efficiently to client requirements.

Air Diving Systems
Modular, containerized air diving spreads can be deployed from a range of DOF Subsea or Client supplied vessels. These spreads come complete with decompression chambers, launch and recovery systems and equipment containers.

Providing high quality diving services for more than 17 years.

 
 

Survey & Positioning

Our mission is to be a world class Survey & Positioning provider, using our portfolio of services to develop the most creative, innovative and client-focused solutions within the offshore subsea market.

Marine Construction Support

DOF Subsea provides subsea positioning and marine construction services to support client field installation projects from near shore shallow fields to ultra-deep offshore developments.

Read more about Marine Construction Support


Geophysical & Seabed Mapping

For over 30 years DOF Subsea have been a major provider of detailed bathymetric and geophysical data to the Oil & Gas Industry as well as the cable installation industry and others.

Read more about Geophysical & Seabed Mapping


Dimensional Control

Underpinning and complementing the services that DOF Subsea provides to the offshore survey and construction industries, is a commitment to be the leading dimensional control survey provider.

Read more about Dimensional Control


Survey Solutions

Exclusive solutions devised to support offshore operations and meet specific clients requirements, developed in-house by our team of experts.

Read more about Survey Solutions


Exclusive solutions devised to support offshore operations and meet specific clients requirements, developed in-house by our team of experts.

Inspection


DOF Subsea combines experienced personnel with state-of-the-art technology to deliver a field proven, inspection and reporting capability. Our systems are fully integrated with our ROV and diving equipment. This ensures high quality, high integrity data streams, maximized operational speed and efficiency.

DOF Subsea’s industry leading technology and techniques provide clients with a comprehensive and cost-effective service, offering inspection of pipelines and structures, data acquisition systems and efficient delivery of high quality reports and support data. Our in-house teams work collaboratively with other disciplines and maintain a high level of expertise in all major inspection and digital video software applications including COABIS and NEXUS.


Longevity and accessibility of data is critical.
Our experience delivering scalable data management solutions will ensure integrity and security of data across the data life-cycle. We assure the availability and accessibility of data vital for effective decision making. In a dynamic industry our technological expertise ensures data is not out-dated and remain compliant with regulatory requirements.

High quality data: maximized operational speed and efficiency

 
 

Decomissioning


When subsea infrastructure has reached the end of its useful life or when preparing a field
for a Non-Production-Phase in readiness for further development, our teams plan and execute projects to regulatory and environmental compliance standards.

In-house services for the removal and disposal of subsea Infrastructure DOF Subsea undertakes a full scope of decommissioning activities. We provide the project management, engineering analysis, design and procedural development, fabrication of abandonment aids and offshore manning, supervision and execution to optimize all project phases. We manage disconnection, disposal, hazardous waste and environmental management, hardware retrieval and transportation - all to regulatory requirements.


We provide the full range of survey services including geophysical, geotechnical, data processing, 3D visualisation and metrology.

Providing high quality diving services for more than 17 years.