Gahnia 1
Gahnia 1 is a petroleum well in the Cooper, South Australia, operated by Santos, drilled to a total depth of 2,855 m.
Well Information
Drilling Data
- Total Depth
- 2,855 m
- Datum Elevation
- 85.0 m
- Spud Date
- 19/06/1995
- Completion Date
- 12/07/1995
- Permit
- -
- Rig
- Rig 23
Location
- Latitude
- -28.2319
- Longitude
- 140.9300
Available Log Data
Caliper (2 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALI | 2149 m | 2828 m | 679 m |
| CALS | 1516 m | 2842 m | 1326 m |
Chromato (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| MTEM | 1508 m | 2854 m | 1345 m |
| MTEM | 2149 m | 2828 m | 679 m |
Density (4 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 2149 m | 2828 m | 679 m |
| LITH | 2149 m | 2828 m | 679 m |
| PEF | 2149 m | 2828 m | 679 m |
| RHOB | 2149 m | 2828 m | 679 m |
GR (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| GR | 0 m | 2837 m | 2837 m |
| GR | 2149 m | 2817 m | 668 m |
Miscellaneous (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPTH | 0 m | 2854 m | 2854 m |
Neutron (2 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPHI | 2149 m | 2820 m | 671 m |
| TNPH | 2149 m | 2820 m | 671 m |
Resistivity (5 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| LLD | 1518 m | 2837 m | 1318 m |
| LLS | 1518 m | 2837 m | 1318 m |
| MRES | 1508 m | 2854 m | 1345 m |
| MRES | 2149 m | 2828 m | 679 m |
| MSFL | 1518 m | 2842 m | 1324 m |
Sonic (4 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 1516 m | 2854 m | 1338 m |
| DTL | 1516 m | 2854 m | 1338 m |
| DTLF | 1516 m | 2854 m | 1338 m |
| DTLN | 1516 m | 2854 m | 1338 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 1518 m | 2827 m | 1308 m |