Cobia 1
Cobia 1 is a petroleum well in the Gippsland, Victoria, operated by Esso, drilled to a total depth of 2,594 m.
Well Information
- Well Name
- Cobia 1
- Basin
- Gippsland
- State
- Victoria
- Classification
- FEST
- Operator
- Esso
- Driller
- Global Marine
- Data Summary
- Partial WDS Available
Drilling Data
- Total Depth
- 2,594 m
- Datum Elevation
- 9.8 m
- Spud Date
- 04/08/1972
- Completion Date
- 27/08/1972
- Permit
- VIC/PI5
- Rig
- Conception
Location
- Latitude
- -38.4574
- Longitude
- 148.2837
Available Log Data
Caliper (1 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALI | 845 m | 2569 m | 1724 m |
Chromato (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| CO2 | 259 m | 2346 m | 2086 m |
| METH | 599 m | 2237 m | 1637 m |
Density (2 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 2316 m | 2569 m | 253 m |
| RHOB | 2315 m | 2570 m | 254 m |
GR (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| GR | 79 m | 2562 m | 2483 m |
Miscellaneous (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPT | 79 m | 2572 m | 2492 m |
| DEPT | 259 m | 2588 m | 2329 m |
Mudlog (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ROP | 259 m | 2588 m | 2328 m |
| TGAS | 259 m | 2588 m | 2329 m |
Neutron (1 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPHI | 2316 m | 2569 m | 253 m |
Resistivity (2 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| ILD | 847 m | 2568 m | 1721 m |
| SFL | 846 m | 2568 m | 1721 m |
Sonic (1 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 845 m | 2572 m | 1727 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 845 m | 2571 m | 1725 m |