慶應義塾大学 商学部・商学研究科

新保一成 研究室

開発と環境の経済分析...

NIC 1998 - code 1120

Structure

Hierarchy

  • Section: C - Mining and quarrying
  • Divsion: 11 - Extraction of crude petroleum and natural gas; service activities incidental to oil and gas extraction excluding surveying
  • Group: 112 - Service activities incidental to oil and gas extraction excluding surveying
  • Class: 1120 - Service activities incidental to oil and gas extraction excluding surveying

Class note

  • This class includes oil and gas field service activities provided on a fee or contract basis, including: directional drilling; "spudding in"; derrick building; repairing and dismantling; cementing oil and gas well casings; pumping wells; and other service activities. Oil and gas field exploration and geo-physical, geological and seismic surveying are classified in class 7421.(Architectural and engineering activities and related technical consultancy)

Sub-class

  • 11201
    • Activities
      • Services incidental to off shore oil and gas extraction
  • 11202
    • Activities
      • Services incidental to on shore oil and gas extraction

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