Subsea Oil & Gas
Bring valuable insights to the surface
Accurate, up-to-date information about the condition of submerged assets and structures lies at the heart of better decision-making. Whether you’re conducting exploratory surveys, planning diagnostic interventions or developing a next generation digital oilfield, it’s critical to extract the maximum possible value from all subsea data gathered.
3D at Depth provides a complete end-to-end solution that includes measurement, inspection, survey, diagnosis and monitoring capabilities – allowing you to go beyond the surface to gain a deeper level of understanding.
See flaws on the sea floor
The accuracy and efficiency of our deep-water LiDAR solution support cost-effective, quality, subsea metrology. Now you can pinpoint the source of unwanted vibration, movement or leaks, and investigate potential integrity issues.
Since the first open water commercial test conducted in 2014, our underwater laser systems have completed over 800 assignments worldwide.
Be fully immersed in insight
We can support you in protecting the safety and productivity of your submerged assets in the long-term. LiDAR provides precise, accurate and repeatable 3D point clouds, which create an additional level of insight into long-term asset integrity.
Through life-of-field monitoring and large-scale surveillance, we provide you with the data you need to spot emerging risks and take preventative action. In fact, we are featured in the approved guidelines of the International Marine Contractors Association (IMCA).
Take a deep dive into your data
The data we obtain at sea is transformed into high-quality 3D millimetric point clouds that add new value to your underwater acquisition campaigns. This data can be used to advance your inspection, maintenance and repair processes through the creation of an accurate digital twin.
Part of your mission to reduce emissions
If achieving net-zero operations is at the top of your agenda, 3D at Depth can be part of your journey toward a lower carbon future. We deliver greater amounts of data in less time, with technology that is deployed at long-range for maximum efficiency and minimal disruption.
Oil & Gas services
Spool metrology
From project planning to final reporting, our repeatable workflows, increased survey efficiencies and reduced vessel time have generated the support of oil majors and small independent operators.
Inspection, maintenance and repair
Seabed structures and connecting infrastructure can be captured at installation or at any specific time, with the spatial relationship between structures and seabed preserved at that point in time.
Vibration
Our subsea LiDAR systems provide a controllable beam that enables users to scan assets in 3D with the ability to dwell on points of interest.
- Touchless measurement
- Vibration measurements up to 20kHz
- Scans 2.1 million measurements per sector
Leak detection
With 3D at Depth LiDAR, you can inspect, evaluate, monitor and proactively intervene with near real-time data.
Our unique subsea LiDAR capabilities provide reflectivity and deliver operational performance with a longer scan range – up to 45 meters.
Field mapping and asset inspection
Static scanning, undertaken while a remotely operated vehicle settles on the seabed, allows for very high-resolution inspection for ovality, collision dents and cracks, identifying early signs of potential infrastructure failures.
The ability to blend dynamic and static scans means you can create a single data set for change detection over time, enabling total area management.
Dimensional control for subsea
Dimensional control surveys include high accuracy measurement of structures using a combination of key features and survey targets. The surveys are typically completed using total stations, laser scanning or a combination of the two methods and are particularly useful for determining the relative locations of two or more structures and their associated features.
