Quality inspection and acceptance are key in gravel-layer well construction to ensure wells meet usage and design standards.water well drilling rig
During construction, conduct real-time tests on hole quality, casing depth, and cementing quality. Use ultrasonic and resistivity logging to check hole verticality and diameter.

- Perform pressure tests to inspect casing sealing and cementing strength.
- After construction, carry out final acceptance per relevant codes, checking well water yield and quality.
- Rectify non-compliant items promptly to guarantee reliable well quality for subsequent use.water well drilling rig