Challis 14
Challis 14 is a petroleum well in the Browse, Northern Territory, operated by BHP, drilled to a total depth of 1,676 m.
Well Information
- Well Name
- Challis 14
- Basin
- Browse
- State
- Northern Territory
- Classification
- FDSC
- Operator
- BHP
- Driller
- Sedco-Forex
- Data Summary
- Partial WDS Available
Drilling Data
- Total Depth
- 1,676 m
- Datum Elevation
- 26.5 m
- Spud Date
- 06/02/1994
- Completion Date
- 05/03/1994
- Permit
- NT AC/L 3
- Rig
- Sedco 708
Location
- Latitude
- -12.1116
- Longitude
- 125.0317
Available Log Data
Caliper (2 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALI | 1348 m | 1667 m | 319 m |
| CALS | 1048 m | 1654 m | 606 m |
CaliperCalcite (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALC | 540 m | 1594 m | 1053 m |
Chromato (7 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ETHA | 1000 m | 1424 m | 424 m |
| IBUT | 1405 m | 1417 m | 11 m |
| METH | 1000 m | 1674 m | 674 m |
| MTE2 | 1348 m | 1667 m | 319 m |
| MTEM | 1039 m | 1662 m | 622 m |
| NBUT | 1000 m | 1416 m | 416 m |
| PROP | 1000 m | 1424 m | 424 m |
Density (4 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 1348 m | 1667 m | 319 m |
| LITH | 1348 m | 1667 m | 319 m |
| PEF | 1348 m | 1667 m | 319 m |
| RHOB | 1348 m | 1667 m | 319 m |
GR (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| GR | 1039 m | 1642 m | 603 m |
| GR2 | 1348 m | 1659 m | 311 m |
Miscellaneous (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPT | 127 m | 1678 m | 1551 m |
| DEPT | 1039 m | 1667 m | 627 m |
Mudlog (4 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DOLO | 680 m | 1602 m | 922 m |
| ROP | 127 m | 1678 m | 1551 m |
| TGAS | 1000 m | 1675 m | 674 m |
| WOB | 129 m | 1676 m | 1546 m |
Neutron (2 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPHI | 1348 m | 1662 m | 314 m |
| TNPH | 1348 m | 1662 m | 314 m |
Resistivity (9 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| LLD | 1050 m | 1662 m | 611 m |
| LLG | 1050 m | 1662 m | 611 m |
| LLS | 1050 m | 1662 m | 611 m |
| MRE2 | 1348 m | 1667 m | 319 m |
| MRES | 1039 m | 1662 m | 622 m |
| MSFC | 1050 m | 1654 m | 604 m |
| MSFL | 1050 m | 1654 m | 604 m |
| SMIN | 1050 m | 1654 m | 604 m |
| SMNO | 1050 m | 1654 m | 604 m |
Sonic (4 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 1048 m | 1652 m | 603 m |
| DTL | 1048 m | 1652 m | 603 m |
| DTLF | 1048 m | 1652 m | 603 m |
| DTLN | 1048 m | 1652 m | 603 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 1050 m | 1636 m | 585 m |