Brolga 4
Brolga 4 is a petroleum well in the Cooper, South Australia, operated by Santos, drilled to a total depth of 2,960 m.
Well Information
Drilling Data
- Total Depth
- 2,960 m
- Datum Elevation
- 38.0 m
- Spud Date
- 01/06/1994
- Completion Date
- 19/06/1994
- Permit
- -
- Rig
- Rig 32
Location
- Latitude
- -27.5875
- Longitude
- 140.0180
Available Log Data
Caliper (2 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALI | 2209 m | 2932 m | 722 m |
| CALS | 1741 m | 2948 m | 1207 m |
Chromato (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| MTEM | 1743 m | 2958 m | 1215 m |
CMR (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| CFTC | 2209 m | 2947 m | 737 m |
Density (3 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 2209 m | 2941 m | 731 m |
| PEF | 2209 m | 2941 m | 731 m |
| RHOB | 2209 m | 2941 m | 731 m |
GR (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| GR | 0 m | 2932 m | 2932 m |
| GR | 2209 m | 2932 m | 722 m |
Miscellaneous (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPTH | 0 m | 2958 m | 2958 m |
Neutron (4 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| CNTC | 2209 m | 2947 m | 737 m |
| NPHI | 2209 m | 2947 m | 737 m |
| NPOR | 2209 m | 2947 m | 737 m |
| TNPH | 2209 m | 2947 m | 737 m |
Resistivity (5 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| LLD | 1743 m | 2942 m | 1199 m |
| LLG | 1743 m | 2942 m | 1199 m |
| LLS | 1743 m | 2942 m | 1199 m |
| MRES | 1743 m | 2958 m | 1215 m |
| MSFL | 1743 m | 2948 m | 1205 m |
Sonic (4 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 1741 m | 2958 m | 1217 m |
| DTL | 1743 m | 2958 m | 1215 m |
| DTLF | 1743 m | 2958 m | 1215 m |
| DTLN | 1743 m | 2958 m | 1215 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 1743 m | 2923 m | 1179 m |