Big Lake 30
Big Lake 30 is a petroleum well in the Cooper, South Australia, operated by Delhi, drilled to a total depth of 3,097 m.
Well Information
Drilling Data
- Total Depth
- 3,097 m
- Datum Elevation
- 39.0 m
- Spud Date
- 19/04/1983
- Completion Date
- 27/05/1983
- Permit
- -
Location
- Latitude
- -28.2473
- Longitude
- 140.2600
Available Log Data
Borehole Geometry (3 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| AZIM | 1857 m | 2166 m | 308 m |
| DEVI | 1857 m | 2166 m | 308 m |
| RB | 1857 m | 2166 m | 308 m |
Caliper (5 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALI | 286 m | 1673 m | 1386 m |
| CALI | 1673 m | 3092 m | 1418 m |
| CALI | 1676 m | 3092 m | 1415 m |
| CALI | 1857 m | 2166 m | 308 m |
| CALI | 1857 m | 2166 m | 308 m |
Density (3 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 1676 m | 3095 m | 1418 m |
| PEF | 1676 m | 3095 m | 1418 m |
| RHOB | 1676 m | 3095 m | 1418 m |
GR (7 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| CGR | 1647 m | 3090 m | 1443 m |
| GR | 21 m | 3091 m | 3069 m |
| GR | 286 m | 3086 m | 2799 m |
| POTA | 1647 m | 3090 m | 1443 m |
| SGR | 1647 m | 3090 m | 1443 m |
| THOR | 1647 m | 3090 m | 1443 m |
| URAN | 1647 m | 3090 m | 1443 m |
Miscellaneous (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPTH | 21 m | 3096 m | 3075 m |
Neutron (2 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| ENPH | 1676 m | 3095 m | 1418 m |
| NPHI | 1676 m | 3092 m | 1415 m |
Resistivity (3 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| LLD | 288 m | 3095 m | 2807 m |
| LLS | 288 m | 3095 m | 2807 m |
| MSFL | 1675 m | 3089 m | 1413 m |
Sonic (2 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 288 m | 3096 m | 2808 m |
| DTL | 286 m | 1673 m | 1386 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 288 m | 3083 m | 2795 m |