Water Well Driller how-to

How to Grout a Well Casing

Grout protects water from contamination.

Updated By the Career Education Institute Curriculum Team
Quick answer

Grout protects water from contamination. In short: calculate; mix; pump, then complete the remaining steps below.

Step by step

  1. Calculate grout volume.

  2. Mix bentonite or cement grout.

  3. Pump from the bottom up.

  4. Fill the annular space completely.

  5. Let it set.

  6. Record grouting.

Safety reminders for water well drillers

  • Call 811 and check overhead lines
  • Keep clear of rotating drill pipe
  • Wear PPE and hearing protection
  • Secure loads on rig trucks

Casing · Screen · Grout · Aquifer · Static water level · Drawdown: see the full water well driller glossary.

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