Jena 12
Jena 12 is a petroleum well in the Eromanga, South Australia, operated by Santos, drilled to a total depth of 1,325 m.
Well Information
Drilling Data
- Total Depth
- 1,325 m
- Datum Elevation
- 33.9 m
- Spud Date
- 16/07/1992
- Completion Date
- 26/07/1992
- Permit
- -
- Rig
- Rig 3
Location
- Latitude
- -28.5043
- Longitude
- 140.3110
Available Log Data
Caliper (2 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALI | 1082 m | 1302 m | 220 m |
| CALS | 206 m | 1311 m | 1105 m |
Chromato (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| MTEM | 204 m | 1322 m | 1118 m |
Density (4 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 1082 m | 1302 m | 220 m |
| LITH | 1082 m | 1299 m | 217 m |
| PEF | 1082 m | 1302 m | 220 m |
| RHOB | 1082 m | 1302 m | 220 m |
GR (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| GR | 32 m | 1292 m | 1260 m |
Miscellaneous (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPTH | 32 m | 1322 m | 1290 m |
Neutron (2 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPHI | 1082 m | 1299 m | 217 m |
| TNPH | 1082 m | 1299 m | 217 m |
Resistivity (4 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| LLD | 208 m | 1305 m | 1096 m |
| LLS | 208 m | 1305 m | 1096 m |
| MRES | 204 m | 1322 m | 1118 m |
| MSFL | 1082 m | 1311 m | 229 m |
Sonic (4 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 209 m | 1322 m | 1113 m |
| DTL | 209 m | 1322 m | 1113 m |
| DTLF | 209 m | 1322 m | 1113 m |
| DTLN | 209 m | 1322 m | 1113 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 208 m | 1285 m | 1077 m |