PTBA Internship Report · internship-4-u34
Electrofacies — Seam D
The internship panel compares the core-defined D interval across two boreholes with its wireline character. The low-gamma, broadly boxcar-to-cylindrical response is compatible with a laterally recognisable low-clastic interval, while short excursions can be checked directly against the recorded partings.
SOURCE-LED TECHNICAL READING
Geological interpretation and evidential boundary
The internship panel compares the core-defined D interval across two boreholes with its wireline character. The low-gamma, broadly boxcar-to-cylindrical response is compatible with a laterally recognisable low-clastic interval, while short excursions can be checked directly against the recorded partings. Density is plotted here in counts per second; without the tool transform and calibration it is not a conventional bulk-density scale. Accordingly, curve shape is used to transfer a core-defined marker, not to name an environment: hole condition, bed thickness, mineral matter and depth registration can all modify the motif. The thesis reuses this panel within a broader synthesis; it is not independent log control.
- Source
- Private internship source vault · Chapter IV record
- Location in source
- 4.5.1 Seam D
- Image quality
- Source scan
- Record ID
- internship-4-u34
