Offshore

InVista® Subsea (Shallow and Deepwater, Tie Backs, FPSO) FAQ

Q: How does InVista® Subsea perform inspections on pipelines located in shallow and deepwater environments?

A: InVista® Subsea is engineered to handle the full spectrum of offshore operating conditions, from near-shore, diver-accessible lines to ultra-deepwater pipelines that exceed traditional ILI deployment limits. Its design combines advanced inspection technology, robust mechanical adaptability, and specialized subsea deployment methods to ensure reliable, high-resolution data collection from the shoreline to the seabed.

The tool is deployed directly from a vessel or subsea platform and operates reliably whether the pipeline is in a few meters of water or thousands. Its compact design enables controlled navigation through complex subsea systems, including bends, elevation changes, and challenging flow conditions. Real-time communication with topside teams allows continuous monitoring, while high-resolution data capture delivers a complete and accurate assessment of pipeline condition without requiring major modifications or extended shutdowns.

Q: What are the primary benefits of using InVista® Subsea for tie backs and FPSO (Floating Production Storage and Offloading) systems?

A: InVista® Subsea provides an effective inspection solution for tiebacks and FPSO systems, where access, layout complexity, and operating constraints often limit traditional ILI options. Its compact, tethered configuration allows deployment through existing subsea infrastructure without major modifications, while its ability to navigate tight bends and varied elevations makes it well suited for long, complex tieback routes.

For FPSO assets, InVista® Subsea delivers high-resolution integrity data without disrupting production. This enables operators to manage aging infrastructure, validate fitness-for-service, and plan life-extension strategies with greater confidence.

Q: How does Quest Integrity’s subsea technology compare to competitors in terms of deployment, data quality, and project turnaround?

A: Quest Integrity’s subsea technology is designed for fast, flexible deployment with minimal disruption to existing infrastructure, an advantage in environments where many competitors require extensive topside modifications or strict operating windows. The compact, tethered tool can be mobilized quickly, navigate complex subsea geometries, and adapt to changing field conditions.

It captures high-resolution data that supports precise defect identification and accurate sizing, enabling confident fitness-for-service decisions. Combined with streamlined data processing and efficient reporting, this approach reduces project timelines, limits offshore exposure, and accelerates access to actionable integrity insights.

Q: What safety measures are in place for subsea pipeline inspections?

A: Safety is integrated into every stage of the subsea inspection process. InVista® Subsea is engineered for controlled deployment and retrieval, reducing offshore handling risks and minimizing personnel exposure. The tethered system enables real-time communication, allowing operators to continuously monitor tool performance and respond quickly to changing conditions.

Deployment procedures follow established offshore safety standards and are supported by detailed planning, hazard analysis, and crew training. Combined with a lightweight tool design and low-impact operational footprint, this approach ensures inspections are conducted safely without compromising pipeline integrity or ongoing production.