Centaur 1
Centaur 1 is a petroleum well in the Carnarvon, Western Australia, operated by Hadson, drilled to a total depth of 915 m.
Well Information
Drilling Data
- Total Depth
- 915 m
- Datum Elevation
- 35.0 m
- Spud Date
- 21/10/1994
- Completion Date
- 01/11/1994
- Permit
- WA 209 P
- Rig
- Hakuryu-IX
Location
- Latitude
- -20.2859
- Longitude
- 116.2380
Available Log Data
Borehole Geometry (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEVI | 368 m | 912 m | 544 m |
| HAZI | 368 m | 912 m | 544 m |
Caliper (4 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALI | 305 m | 885 m | 580 m |
| CALI | 371 m | 904 m | 532 m |
| CALI | 372 m | 892 m | 520 m |
| CALI | 372 m | 892 m | 520 m |
Density (3 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 370 m | 904 m | 534 m |
| PEF | 370 m | 904 m | 533 m |
| RHOB | 370 m | 904 m | 533 m |
GR (5 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| GR | 103 m | 894 m | 790 m |
| GR | 235 m | 868 m | 633 m |
| POTA | 371 m | 914 m | 543 m |
| THOR | 371 m | 914 m | 543 m |
| URAN | 371 m | 915 m | 543 m |
Miscellaneous (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPTH | 97 m | 915 m | 817 m |
Mudlog (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| SROP | 101 m | 308 m | 206 m |
Neutron (1 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPHI | 370 m | 898 m | 527 m |
Resistivity (7 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| LLD | 310 m | 908 m | 598 m |
| LLS | 310 m | 908 m | 598 m |
| MRES | 100 m | 284 m | 183 m |
| MSFL | 310 m | 886 m | 575 m |
| SDDE | 99 m | 284 m | 184 m |
| SEMP | 99 m | 284 m | 185 m |
| SFXE | 101 m | 284 m | 182 m |
Sonic (1 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 306 m | 900 m | 593 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 310 m | 859 m | 549 m |