Support activities for petroleum and natural gas extraction

09.10
Support activities for petroleum and natural gas extraction
This class includes:
- oil and gas extraction service activities provided on a fee or contract basis:
  • exploration services in connection with petroleum or gas extraction, e.g. traditional prospecting methods, such as making geological observations at prospective sites
  • directional drilling and redrilling; "spudding in"; derrick erection in situ, repairing and dismantling; cementing oil and gas well casings; pumping of wells; plugging and abandoning wells etc.
  • liquefaction and regasification of natural gas for purpose of transport, done at the mine site
  • draining and pumping services, on a fee or contract basis
  • test drilling in connection with petroleum or gas extraction
This class also includes:
- oil and gas field fire fighting services
This class excludes:
- service activities performed by operators of oil or gas fields, see 06.10, 06.20
- specialised repair of mining machinery, see 33.12
- liquefaction and regasification of natural gas for purpose of transport, done off the mine site, see 52.21
- geophysical, geologic and seismic surveying, see 71.12