Challis 11 ST1
Challis 11 ST1 is a petroleum well in the Browse, Northern Territory, operated by BHP, drilled to a total depth of 1,747 m.
Well Information
- Well Name
- Challis 11 ST1
- Basin
- Browse
- State
- Northern Territory
- Classification
- FDSC
- Operator
- BHP
- Driller
- Sedco Forex
- Data Summary
- Partial WDS Available
Drilling Data
- Total Depth
- 1,747 m
- Datum Elevation
- 26.5 m
- Spud Date
- 08/10/1990
- Completion Date
- 16/10/1990
- Permit
- NT AC/L 3
- Rig
- Sedco 708
Location
- Latitude
- -12.0991
- Longitude
- 125.0545
Available Log Data
Caliper (1 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALS | 528 m | 1730 m | 1201 m |
CaliperCalcite (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALC | 1120 m | 1733 m | 613 m |
Chromato (4 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ETHA | 1120 m | 1658 m | 538 m |
| METH | 1120 m | 1749 m | 629 m |
| MTEM | 1092 m | 1740 m | 648 m |
| PROP | 1147 m | 1243 m | 96 m |
GR (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| GR | 123 m | 1718 m | 1595 m |
| GRD | 1102 m | 1737 m | 635 m |
Miscellaneous (3 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPT | 123 m | 1740 m | 1617 m |
| DEPT | 1100 m | 1753 m | 653 m |
| DEPT | 1100 m | 1750 m | 649 m |
Mudlog (4 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DOLO | 1100 m | 1734 m | 633 m |
| ROP | 1125 m | 1746 m | 620 m |
| TGAS | 1120 m | 1749 m | 629 m |
| WOB | 1125 m | 1749 m | 624 m |
Resistivity (9 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| APCX | 1102 m | 1752 m | 650 m |
| LLD | 531 m | 1737 m | 1206 m |
| LLG | 531 m | 1737 m | 1206 m |
| LLS | 531 m | 1737 m | 1206 m |
| MRES | 1092 m | 1740 m | 648 m |
| MSFC | 531 m | 1730 m | 1199 m |
| MSFL | 531 m | 1730 m | 1199 m |
| RACX | 1102 m | 1752 m | 650 m |
| TCDX | 1127 m | 1752 m | 625 m |
Sonic (4 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 529 m | 1723 m | 1194 m |
| DTL | 528 m | 1723 m | 1194 m |
| DTLF | 528 m | 1723 m | 1194 m |
| DTLN | 528 m | 1723 m | 1194 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 531 m | 1711 m | 1179 m |