WZG-24B Seismic Downhole Equipment with tri-geophone

                                     WZG-24B Seismic Downhole Equipment with tri-geophone

Functions

• Transient multifold Rayleigh wave prospecting
• Shallow reflection survey
• Shallow refraction survey
• Wave speed (secondary wave) survey
• Mutil-wave high density seismic reflection
• Foundation pile inspection
• Civil engineering quality detection
• Site constant micro-tremor survey
• Shake blasting survey 

Applications

Building base, roadbed and foundation engineering detection

• Cavity survey, cavern survey
• Quaternary overburden layer delamination
• Foundation soil type and dangerous geology body survey
• Foundation soil medium physical property delamination survey
• Foundation stabilization and roadbed backfill rolling survey
• Bedrock depth and concealed geology structure prospecting

Tunnel construction detection

• Tunnel line survey and wall rock classification
• Concrete lining quality detection
• Tunnel bottom detection and leading exploration
• Tremor monitoring

Large and medium reservoir monitoring

• Dykes and dam incipient fault detection
• Reservoir sedimentation survey and exclusion sedimentation quality inspection
• Large and medium dam jackstone inspection

Bridge engineering inspection

• Bridge pier foundation inspection
• Bridge pier concrete inspection
• Bridge tremor inspection

Environmental and geologic Engineering hazard detection and appraisal
Landslide, karst, mud and stone flow, dig-out area, active fault and other detection