Blackback 2
Blackback 2 is a petroleum well in the Gippsland, Victoria, operated by Esso, drilled to a total depth of 3,160 m.
Well Information
Drilling Data
- Total Depth
- 3,160 m
- Datum Elevation
- 22.3 m
- Spud Date
- 18/09/1992
- Completion Date
- 29/10/1992
- Permit
- Vic / P24
- Rig
- Falcon
Location
- Latitude
- -38.5578
- Longitude
- 148.5434
Available Log Data
Caliper (2 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALI | 2741 m | 3136 m | 394 m |
| CALS | 1153 m | 3141 m | 1988 m |
Chromato (6 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| BUTA | 2790 m | 3159 m | 368 m |
| ETHA | 1360 m | 3160 m | 1799 m |
| METH | 1180 m | 3159 m | 1979 m |
| MTEM | 2741 m | 3136 m | 394 m |
| PENT | 2792 m | 2868 m | 76 m |
| PROP | 1380 m | 3160 m | 1779 m |
Density (4 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 2741 m | 3136 m | 394 m |
| LITH | 2741 m | 3136 m | 394 m |
| PEF | 2741 m | 3136 m | 394 m |
| RHOB | 2741 m | 3136 m | 394 m |
GR (7 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| CGR | 2741 m | 3127 m | 385 m |
| GR | 361 m | 3124 m | 2762 m |
| GR | 1152 m | 3159 m | 2006 m |
| POTA | 2741 m | 3127 m | 385 m |
| SGR | 2741 m | 3127 m | 385 m |
| THOR | 2741 m | 3127 m | 385 m |
| URAN | 2741 m | 3127 m | 385 m |
Miscellaneous (3 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPT | 361 m | 3147 m | 2785 m |
| DEPT | 395 m | 3160 m | 2764 m |
| DEPT | 1152 m | 3162 m | 2010 m |
Mudlog (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ROP | 395 m | 3159 m | 2763 m |
| TGAS | 1180 m | 3160 m | 1979 m |
Neutron (2 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPHI | 2741 m | 3132 m | 390 m |
| TNPH | 2741 m | 3132 m | 390 m |
Resistivity (7 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| EWR | 1152 m | 3162 m | 2010 m |
| LLD | 2713 m | 3147 m | 434 m |
| LLG | 2713 m | 3147 m | 433 m |
| LLS | 1153 m | 3147 m | 1993 m |
| MRES | 2741 m | 3136 m | 394 m |
| MSFC | 1900 m | 3141 m | 1241 m |
| MSFL | 1900 m | 3141 m | 1241 m |
Sonic (4 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 1150 m | 3134 m | 1984 m |
| DTL | 1150 m | 3134 m | 1984 m |
| DTLF | 1150 m | 3134 m | 1984 m |
| DTLN | 1150 m | 3134 m | 1984 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 1153 m | 3119 m | 1966 m |