Thornton 1
Thornton 1 is a petroleum well in the Bonaparte, Northern Territory, operated by Shell, drilled to a total depth of 4,000 m.
Well Information
Drilling Data
- Total Depth
- 4,000 m
- Datum Elevation
- 22.0 m
- Spud Date
- 27/02/1997
- Completion Date
- 10/04/1997
- Permit
- ZOCA91 2
- Rig
- Ocean Epoch
Location
- Latitude
- -10.3838
- Longitude
- 126.3616
Available Log Data
Caliper (2 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALI | 1932 m | 3997 m | 2064 m |
| CALX | 2451 m | 3973 m | 1522 m |
CaliperCalcite (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALC | 1798 m | 3873 m | 2075 m |
Chromato (5 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ETHA | 2714 m | 3999 m | 1285 m |
| IBUT | 3034 m | 3188 m | 154 m |
| METH | 2489 m | 3999 m | 1510 m |
| NBUT | 3034 m | 3692 m | 657 m |
| PROP | 2794 m | 3921 m | 1127 m |
Density (3 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 2451 m | 3973 m | 1522 m |
| PEF | 2452 m | 3974 m | 1522 m |
| RHOB | 2452 m | 3974 m | 1522 m |
GR (5 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| GR | 504 m | 3965 m | 3461 m |
| KTH | 2451 m | 3958 m | 1506 m |
| POTA | 2451 m | 3958 m | 1506 m |
| THOR | 2451 m | 3958 m | 1506 m |
| URAN | 2451 m | 3958 m | 1506 m |
Miscellaneous (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPT | 508 m | 3999 m | 3491 m |
| DEPT | 504 m | 3997 m | 3493 m |
Mudlog (4 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DOLO | 1798 m | 3872 m | 2073 m |
| ROP | 508 m | 3999 m | 3491 m |
| TGAS | 1945 m | 3999 m | 2053 m |
| WOB | 508 m | 3999 m | 3491 m |
Neutron (1 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPHI | 2473 m | 3968 m | 1494 m |
Resistivity (4 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| LLD | 1935 m | 3991 m | 2055 m |
| LLS | 1935 m | 3991 m | 2055 m |
| MLL | 1958 m | 3997 m | 2038 m |
| TEMP | 1882 m | 3962 m | 2079 m |
Sonic (1 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 1932 m | 3956 m | 2024 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 1935 m | 3957 m | 2021 m |