Harriet Alpha Decommissioning in Western Australia

CUT have completed subsea cuts on Harriet Alpha, an offshore oil platform in Western Australia, operated by Santos. It is the largest offshore platform to be removed from Australian waters to date.

The scope was to cut platform legs piles, risers, pipes, caissons with various ODs. A total of 46 cuts were completed utilising our 18″ and 50″ DWCMs.