How do they match: Rotary Drill Operators, Oil and Gas

  • Bolt together pump and engine parts, and connect tanks and flow lines.
  • Dig holes, set forms, and mix and pour concrete, for foundations of steel or wooden derricks.
  • Repair or replace defective parts of machinery, such as rotary drill rigs, water trucks, air compressors, and pumps, using hand tools.
  • Weigh clay, and mix with water and chemicals to make drilling mud.