Inspection Repair Maintenance (IRM) Support

IRM Support is a survey service to support inspection, repair, and maintenance activities, including:

a) Positioning Survey

Underwater positioning survey for IRM (Inspection, Repair, and Maintenance) is a type of survey conducted to support the inspection, repair, and maintenance activities of infrastructure or equipment located beneath the sea surface. The goal of this survey is to ensure that IRM operations can be carried out safely and efficiently, as well as to ensure that underwater infrastructure remains in good condition.

b) Freespan Survey

Underwater freespan survey is a type of survey conducted to evaluate the seabed conditions around underwater pipelines or cables to detect potential freespan. Freespan is a term used to describe a section of a pipeline or cable that is not self-supporting and floats above the seabed. This can occur due to various factors, including the movement of seabed sediments, currents, changes in the underwater environment, or structural shifts.

c) Cathodic Protection

Underwater cathodic protection survey and inspection services are aimed at preventing corrosion of underwater structures. Cathodic protection is a technique used to prevent corrosion on metal structures submerged in the underwater environment, such as pipes, platforms, or other underwater structures. Underwater cathodic protection surveys are a type of survey conducted to examine the effectiveness of the installed cathodic protection system and to ensure that corrosion protection is functioning correctly.