Cossack 6
Cossack 6 is a petroleum well in the Carnarvon, Western Australia, operated by Woodside, drilled to a total depth of 3,112 m.
Well Information
- Well Name
- Cossack 6
- Basin
- Carnarvon
- State
- Western Australia
- Classification
- FAFE
- Operator
- Woodside
- Driller
- Sedco Forex
Drilling Data
- Total Depth
- 3,112 m
- Datum Elevation
- 79.4 m
- Spud Date
- 21/09/2005
- Completion Date
- 09/10/2005
- Permit
- WA 9 L
- Rig
- Rig 703
Location
- Latitude
- -19.5673
- Longitude
- 116.4900
Available Log Data
Caliper (3 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| ACAL | 1870 m | 2946 m | 1075 m |
| ACAL | 1860 m | 2907 m | 1047 m |
| HDAR | 2960 m | 3090 m | 130 m |
Chromato (20 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| CO2 | 1857 m | 2927 m | 1070 m |
| CO2 | 1850 m | 3111 m | 1261 m |
| ETHA | 1857 m | 2927 m | 1070 m |
| ETHA | 1850 m | 3111 m | 1261 m |
| FLOW | 1857 m | 2927 m | 1070 m |
| FLOW | 1850 m | 3111 m | 1261 m |
| H2S | 1857 m | 2927 m | 1070 m |
| H2S | 1850 m | 3111 m | 1261 m |
| IBUT | 1857 m | 2927 m | 1070 m |
| IBUT | 1850 m | 3111 m | 1261 m |
| IPEN | 1857 m | 2927 m | 1070 m |
| IPEN | 1850 m | 3111 m | 1261 m |
| METH | 1857 m | 2927 m | 1070 m |
| METH | 1850 m | 3111 m | 1261 m |
| NBUT | 1857 m | 2927 m | 1070 m |
| NBUT | 1850 m | 3111 m | 1261 m |
| NPEN | 1857 m | 2927 m | 1070 m |
| NPEN | 1850 m | 3111 m | 1261 m |
| PROP | 1857 m | 2927 m | 1070 m |
| PROP | 1850 m | 3111 m | 1261 m |
Density (6 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| HDRA | 2963 m | 3090 m | 127 m |
| HPRA | 2963 m | 3090 m | 127 m |
| PEF8 | 2963 m | 3090 m | 127 m |
| PEFZ | 2963 m | 3090 m | 127 m |
| RHO8 | 2963 m | 3090 m | 127 m |
| RHOZ | 2963 m | 3090 m | 127 m |
GR (10 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ECGR | 2903 m | 3085 m | 182 m |
| EHGR | 2963 m | 3090 m | 127 m |
| GR | 2903 m | 3085 m | 182 m |
| HGR | 2963 m | 3090 m | 127 m |
| SGRA | 1870 m | 2956 m | 1086 m |
| SGRA | 1860 m | 2916 m | 1056 m |
| SGRB | 1870 m | 2956 m | 1086 m |
| SGRB | 1860 m | 2916 m | 1056 m |
| SGRC | 1870 m | 2955 m | 1085 m |
| SGRC | 1860 m | 2916 m | 1056 m |
Miscellaneous (5 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPTH | 1857 m | 2927 m | 1070 m |
| DEPTH | 2903 m | 3106 m | 203 m |
| DEPTH | 1870 m | 3111 m | 1241 m |
| DEPTH | 1860 m | 2927 m | 1067 m |
| DEPTH | 1850 m | 3111 m | 1261 m |
Mudlog (17 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ROP | 1857 m | 2927 m | 1070 m |
| ROP | 1850 m | 3111 m | 1261 m |
| RPM | 1857 m | 2927 m | 1070 m |
| RPM | 1850 m | 3111 m | 1261 m |
| SPP | 1857 m | 2927 m | 1070 m |
| SPP | 1850 m | 3111 m | 1261 m |
| SROP | 1870 m | 3109 m | 1239 m |
| SROP | 1860 m | 2927 m | 1067 m |
| TDEP | 2903 m | 3106 m | 203 m |
| TDEP | 2903 m | 3106 m | 203 m |
| TDEP | 2903 m | 3106 m | 203 m |
| TGAS | 1857 m | 2927 m | 1070 m |
| TGAS | 1850 m | 3111 m | 1261 m |
| TORQ | 1857 m | 2927 m | 1070 m |
| TORQ | 1850 m | 3111 m | 1261 m |
| WOB | 1857 m | 2927 m | 1070 m |
| WOB | 1850 m | 3111 m | 1261 m |
Neutron (4 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| HNPO | 2903 m | 3085 m | 182 m |
| HTNP | 2903 m | 3085 m | 182 m |
| NPHI | 2903 m | 3085 m | 182 m |
| TNPH | 2903 m | 3085 m | 182 m |
Resistivity (38 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| AF10 | 2960 m | 3079 m | 119 m |
| AF20 | 2960 m | 3079 m | 119 m |
| AF30 | 2960 m | 3079 m | 119 m |
| AF60 | 2960 m | 3079 m | 119 m |
| AF90 | 2960 m | 3079 m | 119 m |
| AT10 | 2964 m | 3079 m | 115 m |
| AT20 | 2960 m | 3079 m | 119 m |
| AT30 | 2960 m | 3079 m | 119 m |
| AT60 | 2960 m | 3079 m | 119 m |
| AT90 | 2960 m | 3079 m | 119 m |
| ATRT | 2903 m | 3106 m | 203 m |
| ATRX | 2903 m | 3106 m | 203 m |
| HMIN | 2963 m | 3090 m | 127 m |
| HMNO | 2963 m | 3090 m | 127 m |
| RXO8 | 2963 m | 3090 m | 127 m |
| RXOZ | 2963 m | 3090 m | 127 m |
| SDDE | 1870 m | 3097 m | 1227 m |
| SDDE | 1860 m | 2914 m | 1054 m |
| SEDA | 1870 m | 3097 m | 1227 m |
| SEDA | 1860 m | 2914 m | 1054 m |
| SEDP | 1870 m | 3097 m | 1227 m |
| SEDP | 1860 m | 2914 m | 1054 m |
| SEMA | 1870 m | 3097 m | 1227 m |
| SEMA | 1860 m | 2914 m | 1054 m |
| SEMP | 1870 m | 3097 m | 1227 m |
| SEMP | 1860 m | 2914 m | 1054 m |
| SESA | 1870 m | 3097 m | 1227 m |
| SESA | 1860 m | 2914 m | 1054 m |
| SESP | 1870 m | 3097 m | 1227 m |
| SESP | 1860 m | 2914 m | 1054 m |
| SEXA | 1870 m | 3097 m | 1227 m |
| SEXA | 1860 m | 2914 m | 1054 m |
| SEXP | 1870 m | 3097 m | 1227 m |
| SEXP | 1860 m | 2914 m | 1054 m |
| SFXE | 1870 m | 3097 m | 1227 m |
| SFXE | 1860 m | 2914 m | 1054 m |
| STEM | 1870 m | 3097 m | 1227 m |
| STEM | 1860 m | 2914 m | 1054 m |
Sonic (3 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| BATC | 1870 m | 2941 m | 1071 m |
| BATC | 1860 m | 2903 m | 1043 m |
| DT4P | 2903 m | 3101 m | 198 m |