Cossack 4H
Cossack 4H is a petroleum well in the Carnarvon, Western Australia, operated by Woodside, drilled to a total depth of 3,815 m.
Well Information
- Well Name
- Cossack 4H
- Basin
- Carnarvon
- State
- Western Australia
- Classification
- FAFE
- Operator
- Woodside
- Driller
- Sedco Forex
- Data Summary
- Partial WDS Available
Drilling Data
- Total Depth
- 3,815 m
- Datum Elevation
- 27.0 m
- Spud Date
- 18/09/1994
- Completion Date
- 08/11/1994
- Permit
- WA 3L/9L
- Rig
- Rig 702
Location
- Latitude
- -19.5577
- Longitude
- 116.4920
Available Log Data
Borehole Geometry (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| AZIM | 2998 m | 3797 m | 799 m |
| DEVI | 2998 m | 3797 m | 799 m |
Caliper (1 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALI | 2959 m | 3795 m | 836 m |
Chromato (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| MTEM | 2903 m | 3805 m | 901 m |
Density (5 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 2962 m | 3795 m | 833 m |
| LITH | 2962 m | 3796 m | 833 m |
| PEF | 2962 m | 3795 m | 833 m |
| RHGX | 2962 m | 3795 m | 833 m |
| RHOB | 2962 m | 3795 m | 833 m |
GR (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| GR | 2903 m | 3779 m | 875 m |
Miscellaneous (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPTH | 2903 m | 3805 m | 901 m |
Neutron (2 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPHI | 2903 m | 3795 m | 892 m |
| TNPH | 2903 m | 3795 m | 892 m |
Resistivity (3 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| ILD | 2970 m | 3805 m | 835 m |
| ILM | 2970 m | 3805 m | 835 m |
| MRES | 2903 m | 3805 m | 901 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 2970 m | 3805 m | 835 m |