Challis 10
Challis 10 is a petroleum well in the Browse, Northern Territory, operated by BHP, drilled to a total depth of 1,957 m.
Well Information
- Well Name
- Challis 10
- Basin
- Browse
- State
- Northern Territory
- Classification
- FDSC
- Operator
- BHP
- Driller
- Sedco Forex
- Data Summary
- Partial WDS Available
Drilling Data
- Total Depth
- 1,957 m
- Datum Elevation
- 26.0 m
- Spud Date
- 06/07/1990
- Completion Date
- 08/08/1990
- Permit
- NT AC/L 3
- Rig
- Sedco 708
Location
- Latitude
- -12.1267
- Longitude
- 125.0173
Available Log Data
Borehole Geometry (4 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| AZI | 1085 m | 1932 m | 846 m |
| AZI | 1085 m | 1932 m | 846 m |
| INCL | 1085 m | 1932 m | 846 m |
| INCL | 1085 m | 1932 m | 846 m |
Caliper (1 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALS | 515 m | 1944 m | 1429 m |
Chromato (6 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ETHA | 1122 m | 1699 m | 577 m |
| IBUT | 1148 m | 1479 m | 331 m |
| METH | 1122 m | 1699 m | 577 m |
| MTEM | 1440 m | 1960 m | 519 m |
| NBUT | 1129 m | 1463 m | 334 m |
| PROP | 1125 m | 1636 m | 510 m |
Density (3 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 1440 m | 1948 m | 507 m |
| PEF | 1600 m | 1948 m | 348 m |
| RHOB | 1600 m | 1948 m | 348 m |
GR (7 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| CGR | 1440 m | 1946 m | 506 m |
| GAMM | 1091 m | 1945 m | 853 m |
| GR | 107 m | 1946 m | 1839 m |
| POTA | 1440 m | 1946 m | 506 m |
| SGR | 1440 m | 1946 m | 506 m |
| THOR | 1440 m | 1946 m | 506 m |
| URAN | 1440 m | 1946 m | 506 m |
Miscellaneous (3 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPT | 107 m | 1960 m | 1852 m |
| DEPT | 130 m | 1700 m | 1569 m |
| DEPT | 1083 m | 1954 m | 871 m |
Mudlog (6 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ROP | 130 m | 1699 m | 1568 m |
| RPM | 1084 m | 1954 m | 870 m |
| SROP | 1084 m | 1954 m | 870 m |
| TGAS | 1121 m | 1699 m | 578 m |
| WOB | 132 m | 1574 m | 1441 m |
| WOB | 1084 m | 1954 m | 870 m |
Neutron (1 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPHI | 1600 m | 1948 m | 348 m |
Resistivity (7 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| LLD | 520 m | 1947 m | 1427 m |
| LLS | 520 m | 1947 m | 1427 m |
| MRES | 1440 m | 1960 m | 519 m |
| MSFL | 520 m | 1943 m | 1423 m |
| SNC | 1460 m | 1609 m | 149 m |
| SNCR | 1088 m | 1945 m | 857 m |
| TEMP | 1088 m | 1952 m | 863 m |
Sonic (3 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 520 m | 1943 m | 1423 m |
| DTLF | 107 m | 533 m | 426 m |
| DTLN | 107 m | 533 m | 426 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 520 m | 1926 m | 1406 m |