Geophysical Testing Facilities
Geophysical Investigation has become essential for major civil projects due to the important data obtained on the subsurface space with reasonable time and cost. GPL provide high quality geophysical testing services. Our methods below apply to all fields of engineering geophysics.
Surface Geophysical Surveys
- Seismic Refraction Surveys (SR)
- Electrical Resistivity Tomography (ERT)
- Multichannel Analysis for Surface Waves (MASW)
- Ground Penetrating Radar (GPR)
- Magnetic surveys
- Microgravity surveys
Borehole Geophysical Surveys
- P-S Wave Suspension – Seismic Sonic Logging
- Cross Hole Seismic Testing Down Hole Seismic Testing
- Borehole Verticality
- Three Arm Caliper Logging
- Natural Gamma Logging
- Self-Potential Logging (SP)
- Formation Density Logging
- Determining Drilling Parameters by Diagraphic Drilling
- Borehole Camera