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902 Well Site Preparation and Drilling Safety
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Inspecting the Rig

Perform a complete walkaround inspection of the rig before operating. To be most effective, include at least any two of the following workers: the driller, rig superintendent, toolpusher, or other manager.

  • missing or loose pins and bolts
  • equipment guards
  • adequate guard railings
  • proper line and cable placement
  • unclear walkways
Inspecting the Drawworks
Inspectors reviewing the drawworks operation

Potential Hazards

  • hazards that could result in falling from the rig
  • hazards that could cause tripping
  • Hazards that could cause slipping and falling on walking services

Possible Solutions

  • Use proper fall protection
  • Keep all cords and hoses orderly and clear of walking spaces
  • Clear and clean all walking surfaces of slipping hazards

Rigging Down

After production casing is run and cemented, the rig is taken down and moved to another site. The rigging down process is basically the reverse of rigging up.

The hazards and solutions are similar to those for rigging up.

Knowledge Check Choose the best answer for the question.

3-5. To be most effective, who should complete the walkaround inspection prior to rig operation?