Challis 09
Challis 09 is a petroleum well in the Browse, Northern Territory, operated by BHP, drilled to a total depth of 1,700 m.
Well Information
- Well Name
- Challis 09
- Basin
- Browse
- State
- Northern Territory
- Classification
- FDSC
- Operator
- BHP
- Driller
- Sedco Forex
- Data Summary
- Partial WDS Available
Drilling Data
- Total Depth
- 1,700 m
- Datum Elevation
- 26.0 m
- Spud Date
- 27/04/1990
- Completion Date
- 17/06/1990
- Permit
- NT AC/L 3
- Rig
- Sedco 708
Location
- Latitude
- -12.0994
- Longitude
- 125.0498
Available Log Data
Caliper (2 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALI | 1109 m | 1687 m | 577 m |
| CALS | 521 m | 1687 m | 1165 m |
Chromato (7 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ETHA | 1123 m | 1699 m | 576 m |
| IBUT | 1150 m | 1474 m | 323 m |
| METH | 1123 m | 1699 m | 576 m |
| MTE2 | 1099 m | 1691 m | 592 m |
| MTEM | 119 m | 1688 m | 1568 m |
| NBUT | 1130 m | 1463 m | 333 m |
| PROP | 1126 m | 1615 m | 489 m |
Density (5 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 1112 m | 1687 m | 574 m |
| LITH | 1099 m | 1691 m | 592 m |
| PEF | 1112 m | 1687 m | 574 m |
| RHGX | 1099 m | 1691 m | 592 m |
| RHOB | 1112 m | 1687 m | 574 m |
GR (6 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| CGR | 1099 m | 1684 m | 584 m |
| GR | 119 m | 1668 m | 1548 m |
| POTA | 1099 m | 1684 m | 584 m |
| SGR | 1099 m | 1684 m | 584 m |
| THOR | 1099 m | 1684 m | 584 m |
| URAN | 1099 m | 1684 m | 584 m |
Miscellaneous (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPT | 119 m | 1691 m | 1571 m |
| DEPT | 130 m | 1699 m | 1569 m |
Mudlog (3 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ROP | 130 m | 1699 m | 1568 m |
| TGAS | 1123 m | 1699 m | 576 m |
| WOB | 132 m | 1574 m | 1441 m |
Neutron (2 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPHI | 1099 m | 1687 m | 587 m |
| TNPH | 1099 m | 1687 m | 587 m |
Resistivity (7 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| LLD | 523 m | 1687 m | 1163 m |
| LLG | 523 m | 1687 m | 1163 m |
| LLS | 523 m | 1687 m | 1163 m |
| MRE2 | 1099 m | 1691 m | 592 m |
| MRES | 119 m | 1688 m | 1568 m |
| MSFC | 523 m | 1680 m | 1157 m |
| MSFL | 523 m | 1680 m | 1157 m |
Sonic (4 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 521 m | 1676 m | 1155 m |
| DTL | 521 m | 1676 m | 1155 m |
| DTLF | 521 m | 1676 m | 1155 m |
| DTLN | 521 m | 1676 m | 1155 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 523 m | 1658 m | 1135 m |