Watson South 4
Watson South 4 is a petroleum well in the Cooper, Queensland, operated by Santos, drilled to a total depth of 1,730 m.
Well Information
Drilling Data
- Total Depth
- 1,730 m
- Datum Elevation
- 87.0 m
- Spud Date
- 21/06/1993
- Completion Date
- 28/06/1993
- Permit
- -
- Rig
- Rig 3
Location
- Latitude
- -28.1392
- Longitude
- 142.0430
Available Log Data
Caliper (2 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALI | 1188 m | 1707 m | 518 m |
| CALS | 182 m | 1720 m | 1538 m |
Chromato (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| MTEM | 182 m | 1731 m | 1548 m |
Density (4 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 1188 m | 1707 m | 518 m |
| LITH | 1188 m | 1707 m | 518 m |
| PEF | 1188 m | 1707 m | 519 m |
| RHOB | 1188 m | 1707 m | 518 m |
GR (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| GR | 4 m | 1699 m | 1694 m |
Miscellaneous (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPTH | 4 m | 1731 m | 1726 m |
Neutron (2 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPHI | 1188 m | 1702 m | 513 m |
| TNPH | 1188 m | 1702 m | 513 m |
Resistivity (4 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| LLD | 185 m | 1709 m | 1524 m |
| LLS | 185 m | 1709 m | 1524 m |
| MRES | 182 m | 1731 m | 1548 m |
| MSFL | 1185 m | 1720 m | 535 m |
Sonic (4 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 182 m | 1729 m | 1546 m |
| DTL | 182 m | 1729 m | 1546 m |
| DTLF | 182 m | 1729 m | 1546 m |
| DTLN | 182 m | 1729 m | 1546 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 185 m | 1691 m | 1506 m |