Nephrite South 1 ST1
Nephrite South 1 ST1 is a petroleum well in the Cooper, South Australia, operated by Santos, drilled to a total depth of 3,238 m.
Well Information
Drilling Data
- Total Depth
- 3,238 m
- Datum Elevation
- 48.5 m
- Spud Date
- 27/04/1997
- Completion Date
- 26/05/1997
- Permit
- PEL 5_6
- Rig
- Rig 23
Location
- Latitude
- -27.9140
- Longitude
- 139.8720
Available Log Data
Caliper (2 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALI | 2688 m | 3232 m | 543 m |
| CALS | 893 m | 3243 m | 2350 m |
Density (4 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 2688 m | 3232 m | 543 m |
| LITH | 2688 m | 3232 m | 543 m |
| PEF | 2688 m | 3232 m | 543 m |
| RHOB | 2688 m | 3232 m | 543 m |
GR (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| GR | 2688 m | 3224 m | 535 m |
| GR | 0 m | 3224 m | 3224 m |
Miscellaneous (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPTH | 0 m | 3243 m | 3243 m |
Neutron (2 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPHI | 2688 m | 3230 m | 541 m |
| TNPH | 2688 m | 3230 m | 541 m |
Resistivity (4 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| LLD | 894 m | 3223 m | 2328 m |
| LLG | 894 m | 3223 m | 2328 m |
| LLS | 894 m | 3223 m | 2328 m |
| MSFL | 1660 m | 3241 m | 1581 m |
Sonic (4 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 893 m | 3240 m | 2346 m |
| DTL | 893 m | 3240 m | 2346 m |
| DTLF | 893 m | 3240 m | 2346 m |
| DTLN | 893 m | 3240 m | 2346 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 894 m | 3220 m | 2326 m |