Subsea IRM & Diving Services

Deployment and connection of subsea hardware such as trees, manifolds, flowlines, risers, and umbilicals onto the seabed and into the production system. Includes lowering, landing, and tie-in of equipment using construction vessels and ROVs.

Recurring campaigns to inspect subsea structures and pipelines, perform planned maintenance, and repair defects to preserve integrity and production. Typically combines ROV survey, cleaning, anode checks, and component change-out.

Operations that re-enter a subsea well to restore, enhance, or maintain production, ranging from light interventions through wireline or coiled tubing to workovers. Includes diverless intervention performed from light well intervention vessels.

Provision and operation of remotely operated vehicles and their tooling for tasks at depths beyond safe diving limits. Covers ROV-deployed cutting, torque, valve actuation, and survey tooling for diverless work.

Manned underwater intervention using saturation or surface-supplied diving for inspection, connection, and repair tasks in shallower water. Delivered from dive support vessels under recognized diving safety codes.

Severing of structures, piles, conductors, mooring chains, and pipelines for repair, recovery, or field abandonment. Uses mechanical, abrasive, or diamond-wire cutting methods, often ROV-deployed.

Installation, connection, and life-of-field support for production risers, flowlines, and jumpers that carry fluids between wells and surface facilities. Includes deepwater riser handling and flowline tie-in.

Installation, flushing, testing, and commissioning of umbilicals and flowlines to verify electrical, hydraulic, and chemical pathways before startup. Includes pressure testing, leak testing, and continuity checks.