Challis 03
Challis 03 is a petroleum well in the Browse, Northern Territory, operated by BHP, drilled to a total depth of 1,700 m.
Well Information
Drilling Data
- Total Depth
- 1,700 m
- Datum Elevation
- 8.0 m
- Spud Date
- 13/08/1986
- Completion Date
- 14/09/1986
- Permit
- NT AC/P 4
Location
- Latitude
- -12.1151
- Longitude
- 125.0229
Available Log Data
Caliper (1 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALI | 777 m | 1682 m | 905 m |
Chromato (5 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ETHA | 1383 m | 1420 m | 37 m |
| IBUT | 1391 m | 1393 m | 2 m |
| METH | 1301 m | 1699 m | 398 m |
| MTEM | 1117 m | 1682 m | 565 m |
| PROP | 1384 m | 1420 m | 36 m |
Density (3 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 1133 m | 1682 m | 548 m |
| PEF | 1133 m | 1682 m | 548 m |
| RHOB | 1133 m | 1682 m | 548 m |
GR (6 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| CGR | 1117 m | 1676 m | 559 m |
| GR | 226 m | 1676 m | 1450 m |
| POTA | 1117 m | 1676 m | 559 m |
| SGR | 1117 m | 1676 m | 559 m |
| THOR | 1117 m | 1676 m | 559 m |
| URAN | 1117 m | 1676 m | 559 m |
Miscellaneous (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPT | 226 m | 1682 m | 1456 m |
| DEPT | 122 m | 1699 m | 1577 m |
Mudlog (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ROP | 122 m | 1699 m | 1577 m |
| TGAS | 1300 m | 1699 m | 399 m |
Neutron (1 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPHI | 1133 m | 1682 m | 548 m |
Resistivity (6 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| LLD | 777 m | 1681 m | 904 m |
| LLG | 1133 m | 1681 m | 547 m |
| LLS | 777 m | 1681 m | 904 m |
| MRES | 1117 m | 1682 m | 565 m |
| MSFC | 1133 m | 1664 m | 530 m |
| MSFL | 1133 m | 1664 m | 530 m |
Sonic (2 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 777 m | 1682 m | 905 m |
| DTL | 777 m | 1682 m | 905 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 777 m | 1661 m | 883 m |