Grafton Range 22
Grafton Range 22 is a petroleum well in the Surat, Queensland, operated by AGL, drilled to a total depth of 1,066 m.
Well Information
Drilling Data
- Total Depth
- 1,066 m
- Datum Elevation
- -
- Spud Date
- 17/10/1990
- Completion Date
- 22/10/1990
- Permit
- -
- Rig
- Rig 19
Location
- Latitude
- -26.4451
- Longitude
- 148.8690
Available Log Data
Caliper (3 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALI | 921 m | 1059 m | 137 m |
| CALI | 274 m | 1062 m | 788 m |
| CALS | 112 m | 921 m | 808 m |
Density (4 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 274 m | 1062 m | 788 m |
| PEF | 274 m | 1062 m | 788 m |
| RHGX | 274 m | 1062 m | 788 m |
| RHOB | 274 m | 1062 m | 788 m |
GR (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| GR | 0 m | 1047 m | 1047 m |
| GR | 274 m | 1057 m | 783 m |
Miscellaneous (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPTH | 0 m | 1062 m | 1062 m |
Neutron (2 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPHI | 273 m | 1059 m | 785 m |
| TNPH | 274 m | 1059 m | 785 m |
Resistivity (5 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| LLD | 115 m | 1059 m | 943 m |
| LLG | 115 m | 1059 m | 943 m |
| LLS | 115 m | 1059 m | 943 m |
| MSFC | 115 m | 1059 m | 943 m |
| MSFL | 115 m | 1059 m | 943 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 115 m | 1043 m | 928 m |