Willeroo 1
Willeroo 1 is a petroleum well in the Browse, Northern Territory, operated by BHP, drilled to a total depth of 2,676 m.
Well Information
Drilling Data
- Total Depth
- 2,676 m
- Datum Elevation
- 26.0 m
- Spud Date
- 27/01/1990
- Completion Date
- 01/03/1990
- Permit
- NT AC/P 4
- Rig
- Forex 708
Location
- Latitude
- -12.0279
- Longitude
- 124.8979
Available Log Data
Caliper (2 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALI | 1781 m | 2675 m | 894 m |
| CALS | 623 m | 2675 m | 2052 m |
Chromato (6 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ETHA | 1867 m | 2665 m | 798 m |
| IBUT | 1962 m | 2306 m | 344 m |
| METH | 1473 m | 2673 m | 1200 m |
| MTE1 | 1767 m | 2682 m | 914 m |
| MTEM | 608 m | 2675 m | 2067 m |
| PROP | 1960 m | 2477 m | 517 m |
Density (3 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 1783 m | 2675 m | 891 m |
| PEF | 1783 m | 2675 m | 891 m |
| RHOB | 1783 m | 2675 m | 891 m |
GR (7 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| CGR | 1768 m | 2667 m | 898 m |
| GR | 608 m | 2657 m | 2049 m |
| GRD | 1790 m | 2674 m | 883 m |
| POTA | 1768 m | 2667 m | 898 m |
| SGR | 1768 m | 2667 m | 898 m |
| THOR | 1768 m | 2667 m | 898 m |
| URAN | 1768 m | 2667 m | 898 m |
Miscellaneous (3 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPT | 608 m | 2682 m | 2073 m |
| DEPT | 146 m | 2679 m | 2533 m |
| DEPT | 608 m | 2682 m | 2073 m |
Mudlog (6 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ROP | 1791 m | 2676 m | 885 m |
| ROP | 146 m | 2675 m | 2529 m |
| RPM | 1791 m | 2676 m | 885 m |
| TGAS | 1461 m | 2673 m | 1212 m |
| WOB | 1791 m | 2676 m | 885 m |
| WOB | 147 m | 2679 m | 2532 m |
Neutron (2 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPHI | 1783 m | 2675 m | 891 m |
| TNPH | 1783 m | 2675 m | 891 m |
Resistivity (9 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| LLD | 625 m | 2671 m | 2045 m |
| LLG | 625 m | 2671 m | 2045 m |
| LLS | 625 m | 2671 m | 2045 m |
| MRE1 | 1767 m | 2682 m | 914 m |
| MRES | 608 m | 2675 m | 2067 m |
| MSFC | 625 m | 2667 m | 2041 m |
| MSFL | 625 m | 2667 m | 2041 m |
| SNC | 1790 m | 2674 m | 884 m |
| TEMP | 1790 m | 2579 m | 788 m |
Sonic (2 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 623 m | 2675 m | 2052 m |
| DTL | 623 m | 2675 m | 2052 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 625 m | 2649 m | 2023 m |