Gregory River 1
Gregory River 1 is a petroleum well in the Maryborough, Queensland, operated by Shell, drilled to a total depth of 3,160 m.
Well Information
- Well Name
- Gregory River 1
- Basin
- Maryborough
- State
- Queensland
- Classification
- NEST
- Operator
- Shell
- Driller
- ODE
Drilling Data
- Total Depth
- 3,160 m
- Datum Elevation
- 11.9 m
- Spud Date
- 01/11/66
- Completion Date
- 09/02/67
- Permit
- -
- Rig
- IDECO
Location
- Latitude
- -25.1389
- Longitude
- 152.4810
Available Log Data
Caliper (1 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALI | 93 m | 3148 m | 3054 m |
GR (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| GR | 2621 m | 2740 m | 119 m |
| GR | 16 m | 3147 m | 3130 m |
Miscellaneous (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPTH | 16 m | 3150 m | 3133 m |
Neutron (1 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NEUT | 87 m | 3148 m | 3061 m |
Resistivity (2 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| IND | 100 m | 3147 m | 3046 m |
| SN | 100 m | 3147 m | 3046 m |
Sonic (1 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 85 m | 3150 m | 3064 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 102 m | 3147 m | 3044 m |