Response to sudden geological changes during the operation of water well drilling RIGS in soft soil layers

News 6 Views
Soft soil layers have complex geological conditions, and sudden changes like quicksand or silt interlayers may pose great construction risks.water well drilling rig

 

To address sudden geological changes, here are key measures:

  1. Conduct Thorough Geological Surveys Before Construction:
    • Understand the stratum conditions in detail through comprehensive pre-construction surveys.
    • This helps anticipate potential risks posed by soft soil layers.
  2. Strengthen Geological Recording During Drilling:
    • Monitor and record strata changes in real time to detect early signs of abnormalities.
    • For quicksand layers, increase mud density and viscosity to pass through rapidly; use backfilling if unable to proceed.
  3. Implement Targeted Reinforcement and Emergency Plans:
    • Inject grout to strengthen silt interlayers and improve soil strength.
    • Establish emergency plans, stock necessary materials/equipment, and ensure rapid response to safeguard construction safety.water well drilling rig