Cobia F5
Cobia F5 is a petroleum well in the Gippsland, Victoria, operated by Esso, drilled to a total depth of 3,386 m.
Well Information
Drilling Data
- Total Depth
- 3,386 m
- Datum Elevation
- 32.4 m
- Spud Date
- 20/08/1983
- Completion Date
- 14/09/1983
- Permit
- -
- Rig
- National 11OUE
Location
- Latitude
- -38.4509
- Longitude
- 148.3080
Available Log Data
Caliper (2 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALI | 3174 m | 3369 m | 195 m |
| CALS | 658 m | 3377 m | 2718 m |
Density (4 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 3174 m | 3369 m | 195 m |
| LITH | 3174 m | 3327 m | 153 m |
| PEF | 3174 m | 3325 m | 151 m |
| RHOB | 3174 m | 3369 m | 195 m |
GR (4 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| GR | 652 m | 3372 m | 2719 m |
| GR | 3174 m | 3357 m | 183 m |
| GR | 646 m | 3322 m | 2675 m |
| GR | 3169 m | 3264 m | 94 m |
Miscellaneous (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPTH | 646 m | 3381 m | 2734 m |
Neutron (2 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPHI | 3174 m | 3319 m | 144 m |
| TPHI | 3174 m | 3264 m | 89 m |
Resistivity (7 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| ILD | 3319 m | 3374 m | 54 m |
| LLD | 660 m | 3377 m | 2716 m |
| LLS | 660 m | 3377 m | 2716 m |
| MINV | 660 m | 3308 m | 2647 m |
| MNOR | 660 m | 3308 m | 2647 m |
| MSFL | 660 m | 3381 m | 2720 m |
| SN | 3319 m | 3374 m | 54 m |
Sonic (1 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 660 m | 3316 m | 2656 m |
SP (2 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 660 m | 3368 m | 2707 m |
| SP | 3319 m | 3374 m | 54 m |