Tantanna 12
Tantanna 12 is a petroleum well in the Cooper, South Australia, operated by Santos, drilled to a total depth of 1,889 m.
Well Information
Drilling Data
- Total Depth
- 1,889 m
- Datum Elevation
- 24.7 m
- Spud Date
- 13/05/1991
- Completion Date
- 21/05/1991
- Permit
- -
- Rig
- Rig 3
Location
- Latitude
- -28.1751
- Longitude
- 139.6160
Available Log Data
Caliper (2 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALI | 1212 m | 1872 m | 660 m |
| CALS | 204 m | 1854 m | 1650 m |
Chromato (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| MTEM | 204 m | 1874 m | 1670 m |
| MTEM | 1212 m | 1872 m | 660 m |
Density (4 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 1211 m | 1872 m | 661 m |
| LITH | 1211 m | 1872 m | 661 m |
| PEF | 1211 m | 1872 m | 661 m |
| RHOB | 1211 m | 1872 m | 661 m |
GR (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| GR | 20 m | 1850 m | 1830 m |
| GR | 1212 m | 1872 m | 660 m |
Miscellaneous (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPTH | 20 m | 1874 m | 1854 m |
Neutron (1 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPHI | 1212 m | 1872 m | 660 m |
Resistivity (5 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| LLD | 205 m | 1861 m | 1655 m |
| LLS | 205 m | 1833 m | 1628 m |
| MRES | 204 m | 1874 m | 1670 m |
| MRES | 1212 m | 1872 m | 660 m |
| MSFL | 1198 m | 1854 m | 656 m |
Sonic (4 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 204 m | 1874 m | 1670 m |
| DTL | 204 m | 1874 m | 1670 m |
| DTLF | 204 m | 1874 m | 1670 m |
| DTLN | 204 m | 1874 m | 1670 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 205 m | 1843 m | 1637 m |