Rolleston 12
Rolleston 12 is a petroleum well in the Bowen, Queensland, operated by CQNG, drilled to a total depth of 1,270 m.
Well Information
Drilling Data
- Total Depth
- 1,270 m
- Datum Elevation
- 213.7 m
- Spud Date
- 28/05/1991
- Completion Date
- 14/06/1991
- Permit
- PL 42
- Rig
- Rig 19
Location
- Latitude
- -24.5555
- Longitude
- 148.6310
Available Log Data
Other (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| FPEF | 519 m | 1269 m | 749 m |
Caliper (2 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALI | 521 m | 1266 m | 744 m |
| CALI | 160 m | 1268 m | 1108 m |
Density (3 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 521 m | 1268 m | 747 m |
| PEFN | 521 m | 1269 m | 747 m |
| RHOB | 521 m | 1268 m | 747 m |
GR (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| GR | 10 m | 1267 m | 1257 m |
| GR | 516 m | 1265 m | 749 m |
Miscellaneous (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPTH | 10 m | 1270 m | 1259 m |
Neutron (1 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPHI | 518 m | 1265 m | 746 m |
Resistivity (3 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| LLD | 165 m | 1266 m | 1101 m |
| LLS | 164 m | 1265 m | 1101 m |
| MLL | 164 m | 1270 m | 1105 m |
Sonic (1 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 159 m | 1256 m | 1096 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 165 m | 1246 m | 1081 m |