Contracting
Borehole Logging Methods for Rock Mechanics
Fractures on borehole wall and RQD- Optical borehole imaging (OBI): depth, dip, strike, aperture
- Acoustic borehole imaging (ABI): depth, dip, strike, aperture
- Borehole Radar: depth where intersecting hole, dip
- P- and S-velocities
- Density measurement
Borehole Logging Methods for Mineral Exploration
fAST-logg application provides a versatile set of borehole methods for logging physical properties in mineral exploration holes
- Magnetic susceptibility
- Galvanic resistivity with electrode arrays: Wenner
- Induced polarization (IP)
- Inductive conductivity
- Gamma-gamma density
- Natural gamma-ray
- Spectral gamma-ray
- Digital TEM probes
Ground Surveys
Ground surveys are carried out by Astrock's sub-company Ageos. Please check Ageos pages for details.
Ground-EM surveys
- SMARTem24 system and a SMART fluxgate magnetometer
- Wide range of services including ie. fixed and moving loop configurations
