Nephrite 1
Nephrite 1 is a petroleum well in the Cooper, South Australia, operated by Santos, drilled to a total depth of 3,185 m.
Well Information
Drilling Data
- Total Depth
- 3,185 m
- Datum Elevation
- 22.8 m
- Spud Date
- 28/11/1997
- Completion Date
- 30/12/1996
- Permit
- -
- Rig
- Rig 23
Location
- Latitude
- -27.8835
- Longitude
- 139.8810
Available Log Data
Caliper (2 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALI | 2108 m | 3183 m | 1075 m |
| CALS | 896 m | 3179 m | 2282 m |
Chromato (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| MTEM | 896 m | 3170 m | 2274 m |
Density (4 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 2108 m | 3183 m | 1075 m |
| LITH | 2108 m | 3183 m | 1075 m |
| PEF | 2108 m | 3183 m | 1075 m |
| RHOB | 2108 m | 3183 m | 1075 m |
GR (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| GR | 0 m | 3169 m | 3169 m |
| GR | 2099 m | 3176 m | 1076 m |
Miscellaneous (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPTH | 0 m | 3183 m | 3183 m |
Neutron (2 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPHI | 2115 m | 3179 m | 1063 m |
| TNPH | 2115 m | 3179 m | 1063 m |
Resistivity (5 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| LLD | 898 m | 3170 m | 2271 m |
| LLG | 898 m | 3170 m | 2271 m |
| LLS | 898 m | 3170 m | 2271 m |
| MRES | 896 m | 3170 m | 2274 m |
| MSFL | 1675 m | 3179 m | 1503 m |
Sonic (4 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 896 m | 3176 m | 2279 m |
| DTL | 896 m | 3176 m | 2279 m |
| DTLF | 896 m | 3176 m | 2279 m |
| DTLN | 896 m | 3176 m | 2279 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 898 m | 3157 m | 2259 m |