Halfmoon 1
Halfmoon 1 is a petroleum well in the Surat, Queensland, operated by Lasmo, drilled to a total depth of 1,486 m.
Well Information
Drilling Data
- Total Depth
- 1,486 m
- Datum Elevation
- -
- Spud Date
- 24/04/1987
- Completion Date
- 07/05/1987
- Permit
- -
- Rig
- Rig 25
Location
- Latitude
- -27.5383
- Longitude
- 150.6410
Available Log Data
Caliper (2 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALI | 695 m | 1484 m | 789 m |
| CALS | 163 m | 1481 m | 1318 m |
Chromato (3 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ETHA | 430 m | 1295 m | 864 m |
| METH | 430 m | 1486 m | 1055 m |
| PROP | 851 m | 1241 m | 389 m |
Density (3 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 695 m | 1489 m | 793 m |
| FCNL | 694 m | 1493 m | 798 m |
| RHOB | 695 m | 1489 m | 793 m |
GR (3 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| GR | 0 m | 1483 m | 1483 m |
| GR1 | 163 m | 1476 m | 1313 m |
| GR2 | 696 m | 1482 m | 786 m |
Miscellaneous (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPT | 169 m | 1487 m | 1318 m |
| DEPT | 0 m | 1493 m | 1493 m |
Mudlog (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ROP | 169 m | 1487 m | 1318 m |
| TGAS | 430 m | 1486 m | 1055 m |
Neutron (2 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NCNL | 694 m | 1493 m | 798 m |
| NPHI | 695 m | 1484 m | 789 m |
Resistivity (3 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| LLD | 164 m | 1481 m | 1317 m |
| LLS | 164 m | 1481 m | 1317 m |
| MSFL | 696 m | 1477 m | 781 m |
Sonic (5 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 162 m | 1484 m | 1321 m |
| TT1 | 162 m | 1491 m | 1328 m |
| TT2 | 162 m | 1491 m | 1328 m |
| TT3 | 162 m | 1491 m | 1328 m |
| TT4 | 162 m | 1491 m | 1328 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 164 m | 1471 m | 1307 m |