Tantanna 11
Tantanna 11 is a petroleum well in the Cooper, South Australia, operated by Santos, drilled to a total depth of 1,875 m.
Well Information
Drilling Data
- Total Depth
- 1,875 m
- Datum Elevation
- 30.0 m
- Spud Date
- 03/05/1991
- Completion Date
- 11/05/1991
- Permit
- -
- Rig
- Rig 3
Location
- Latitude
- -28.1753
- Longitude
- 139.6110
Available Log Data
Caliper (2 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALI | 1226 m | 1862 m | 635 m |
| CALS | 204 m | 1847 m | 1642 m |
Chromato (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| MTEM | 204 m | 1862 m | 1658 m |
| MTEM | 1226 m | 1862 m | 635 m |
Density (4 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 1226 m | 1862 m | 635 m |
| LITH | 1226 m | 1862 m | 635 m |
| PEF | 1226 m | 1862 m | 635 m |
| RHOB | 1226 m | 1862 m | 635 m |
GR (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| GR | 20 m | 1844 m | 1823 m |
| GR | 1226 m | 1856 m | 629 m |
Miscellaneous (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPTH | 20 m | 1862 m | 1842 m |
Neutron (1 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPHI | 1226 m | 1860 m | 634 m |
Resistivity (5 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| LLD | 208 m | 1849 m | 1641 m |
| LLS | 208 m | 1849 m | 1641 m |
| MRES | 204 m | 1862 m | 1658 m |
| MRES | 1226 m | 1862 m | 635 m |
| MSFL | 1223 m | 1847 m | 623 m |
Sonic (4 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 208 m | 1862 m | 1654 m |
| DTL | 208 m | 1862 m | 1654 m |
| DTLF | 208 m | 1862 m | 1653 m |
| DTLN | 208 m | 1862 m | 1653 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 208 m | 1836 m | 1628 m |