Whaleshark 1
Whaleshark 1 is a petroleum well in the Gippsland, Victoria, operated by Esso, drilled to a total depth of 2,870 m.
Well Information
Drilling Data
- Total Depth
- 2,870 m
- Datum Elevation
- 22.0 m
- Spud Date
- 02/08/1992
- Completion Date
- 27/08/1992
- Permit
- Vic / P24
- Rig
- Falcon
Location
- Latitude
- -38.3961
- Longitude
- 148.7241
Available Log Data
Caliper (2 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALI | 2391 m | 2858 m | 467 m |
| CALS | 1489 m | 2854 m | 1365 m |
Chromato (4 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ETHA | 1920 m | 2419 m | 499 m |
| METH | 1510 m | 2869 m | 1359 m |
| MTE2 | 2391 m | 2861 m | 470 m |
| MTEM | 767 m | 2863 m | 2095 m |
Density (3 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 2391 m | 2858 m | 467 m |
| PEF | 2391 m | 2858 m | 467 m |
| RHOB | 2391 m | 2858 m | 467 m |
GR (7 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| CGR | 2391 m | 2849 m | 458 m |
| GR | 767 m | 2846 m | 2078 m |
| GRD | 733 m | 2861 m | 2127 m |
| POTA | 2391 m | 2849 m | 458 m |
| SGR | 2391 m | 2849 m | 458 m |
| THOR | 2391 m | 2849 m | 458 m |
| URAN | 2391 m | 2849 m | 458 m |
Miscellaneous (3 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPT | 767 m | 2863 m | 2095 m |
| DEPT | 780 m | 2869 m | 2089 m |
| DEPT | 732 m | 2863 m | 2131 m |
Mudlog (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ROP | 780 m | 2869 m | 2089 m |
| TGAS | 1510 m | 2869 m | 1359 m |
Neutron (2 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPHI | 2391 m | 2855 m | 463 m |
| TNPH | 2391 m | 2855 m | 463 m |
Resistivity (9 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| EWR | 737 m | 2863 m | 2126 m |
| LLD | 1491 m | 2863 m | 1372 m |
| LLS | 1491 m | 2863 m | 1372 m |
| MRES | 768 m | 2863 m | 2095 m |
| MRES1 | 2391 m | 2861 m | 470 m |
| MSFC | 2055 m | 2854 m | 799 m |
| MSFL | 2055 m | 2854 m | 799 m |
| SMIN | 2055 m | 2854 m | 799 m |
| SMNO | 2055 m | 2854 m | 799 m |
Sonic (1 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 1489 m | 2847 m | 1358 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 1491 m | 2863 m | 1372 m |