Method of deploying geophysical instruments in a borehole or well to collect a variety of data in-situ.

Semi-portable winch with 500m of single conductor wireline.
Broadband full waveform sonic probe with 1 Tx and 3 Rx.
Measures borehole diameter in a single continuous log.
Collects 3 natural gamma logs simultaneously. For use in uranium exploration.
Measures natural gamma spectra, single point resistance, and spontaneous potential.
Meaures conductivity and magnteic susceptibility in a borehole.
Measures magnetic susceptibility in a borehole.
Measures flow rate in a borehole, from 2-70 metres/minute