Big Lake 42
Big Lake 42 is a petroleum well in the Eromanga, South Australia, operated by Delhi, drilled to a total depth of 2,074 m.
Well Information
Drilling Data
- Total Depth
- 2,074 m
- Datum Elevation
- 46.9 m
- Spud Date
- 04/03/1987
- Completion Date
- 13/03/1987
- Permit
- -
- Rig
- Ideco Rig 1
Location
- Latitude
- -28.2126
- Longitude
- 140.3140
Available Log Data
Caliper (2 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALI | 220 m | 2052 m | 1831 m |
| CALS | 220 m | 2058 m | 1837 m |
Chromato (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| MTEM | 5 m | 2058 m | 2053 m |
Density (7 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 223 m | 2052 m | 1829 m |
| FCNL | 223 m | 2052 m | 1829 m |
| LITH | 223 m | 2052 m | 1829 m |
| PEF | 223 m | 2052 m | 1829 m |
| RHGA | 223 m | 2052 m | 1829 m |
| RHGX | 223 m | 2052 m | 1829 m |
| RHOB | 223 m | 2052 m | 1829 m |
GR (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| GR | 13 m | 2058 m | 2045 m |
Miscellaneous (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPTH | 5 m | 2058 m | 2053 m |
Neutron (2 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NCNL | 223 m | 2052 m | 1829 m |
| NPHI | 223 m | 2052 m | 1829 m |
Resistivity (6 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| LLD | 223 m | 2052 m | 1829 m |
| LLG | 223 m | 2052 m | 1829 m |
| LLS | 223 m | 2052 m | 1829 m |
| MRES | 220 m | 2058 m | 1837 m |
| MSFC | 223 m | 2058 m | 1835 m |
| MSFL | 223 m | 2058 m | 1835 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 223 m | 2039 m | 1815 m |