6
Articles of metal for use in the drilling of oil or gas wells, namely mooring hardware for mooring drilling platforms and metal reels for storing pipes for use in the operation of oil or gas wells; metallic drill strings and pipes for use in the drilling of oil or gas wells; metallic risers for use in the drilling and operation of oil or gas wells.
37
Maintenance, installation and repair services relating to severance activities, cutting services and water-jet cutting services for on-shore, marine and off-shore oil or gas wells and oil or gas fields.
39
Ocean vessel parts rental, namely, rental of anchoring hardware for use on mooring vessels.
42
Remote inspection services of oil and gas wells; remote inspection services for well heads, well risers and well bores for gas- and oil-wells; monitoring and observation of underwater operations; monitoring and observation of seabed and subsea equipment; structural surveys and monitoring of well heads, well risers and well bores for gas- and oil-wells and other seabed and subsea equipment; technical planning and consultancy for foundation works, earth-moving and hydraulic engineering; technical planning and consultancy relating to foundations and moorings for offshore drilling platforms, to conductor systems and riser systems for offshore drilling platforms, and to decommissioning of oil and gas wells and oil or gas fields, including on-shore, marine or off-shore oil or gas wells and oil or gas fields; technical planning and consultancy relating to severance activities, to cutting services, and to water-jet cutting services for on-shore, marine and off-shore oil or gas wells and oil or gas fields
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