Grebe 1
Grebe 1 is a petroleum well in the Bonaparte, Northern Territory, operated by ARCO, drilled to a total depth of 3,000 m.
Well Information
Drilling Data
- Total Depth
- 3,000 m
- Datum Elevation
- 29.9 m
- Spud Date
- 10/05/1979
- Completion Date
- 28/06/1979
- Permit
- NT P 2
- Rig
- Ocean Digger
Location
- Latitude
- -12.4511
- Longitude
- 124.2494
Available Log Data
Caliper (1 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALI | 1210 m | 2970 m | 1759 m |
CaliperCalcite (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALC | 1238 m | 2986 m | 1747 m |
Chromato (3 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ETHA | 1910 m | 2949 m | 1038 m |
| METH | 1238 m | 2996 m | 1758 m |
| PROP | 2696 m | 2809 m | 112 m |
Density (2 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 1215 m | 2969 m | 1754 m |
| RHOB | 1210 m | 2970 m | 1759 m |
GR (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| GR | 226 m | 2963 m | 2736 m |
Miscellaneous (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPT | 226 m | 2970 m | 2743 m |
| DEPT | 233 m | 3001 m | 2768 m |
Mudlog (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ROP | 233 m | 3001 m | 2768 m |
| TGAS | 1238 m | 2986 m | 1748 m |
Neutron (1 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPHI | 1210 m | 2965 m | 1755 m |
Resistivity (3 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| ILD | 227 m | 2967 m | 2739 m |
| MLL | 1214 m | 2967 m | 1753 m |
| SFL | 227 m | 2967 m | 2739 m |
Sonic (1 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 226 m | 2957 m | 2731 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 227 m | 2970 m | 2742 m |