NATURAL (TOTAL) GAMMA LOGGING – INROD LOGGING AND REGIONAL CORRELATION. INROD LOGGING AND REGIONAL CORRELATION – PROJECT: Many mature mining provinces have a record of natural gamma logs from boreholes which have been used to establish a regional stratigraphy. One example is the Pilbara in North-West Australia. The gamma peaks correlate to shales and clay horizons […]
Acoustic scanner (televiewer) versus 3 arm dipmeter
<h4>Borehole Imaging: Acoustic Scanner (Televiewers) versus 3 or 4 arm dipmeter.</h4> The acoustic scanner and 3 or 4 arm dipmeter probes have been used for coal exploration for a long time. It would be fair to say that the acoustic scanner has superseded the 3 or 4 arm dipmeter as being the preferred method for […]
