Plataforma de perforación Bangxin
Depth-Based Strategies: Water Well Drilling Rigs in Sand
Water well drilling rigs need flexible strategies for sand layers at different depths. Plataforma de perforación de pozos de agua
For shallow sand (0-30m), use combined bits. Top scrapers cut loose surface sand; lower augers remove cuttings.
Medium-deep sand (30-80m) works best with heavy roller bits. Extra weight boosts drilling efficiency effectively.
Tips for deep sand drilling with water well drilling rig:
- For quicksand over 80m, use “bit + casing” synchronous process. Casing follows immediately to protect walls.
- Choose water-resistant sealed bits for deep high-pressure zones. Stop sand intrusion via water flow.
- Match tooling to depth pressure. Adjust weight and speed for each layer.
This ensures safe, efficient operation for water well drilling rigs across all sand depths.