Needlewood 1
Needlewood 1 is a petroleum well in the Surat, Queensland, operated by Hartogen, drilled to a total depth of 1,498 m.
Well Information
Drilling Data
- Total Depth
- 1,498 m
- Datum Elevation
- 244.9 m
- Spud Date
- 10/09/1985
- Completion Date
- 25/09/1985
- Permit
- -
Location
- Latitude
- -27.1633
- Longitude
- 148.9190
Available Log Data
Caliper (4 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALI | 166 m | 1490 m | 1324 m |
| CALI | 1183 m | 1490 m | 306 m |
| CALI | 1183 m | 1490 m | 306 m |
| CALS | 1173 m | 1490 m | 316 m |
Density (2 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 1183 m | 1490 m | 306 m |
| RHOB | 1183 m | 1490 m | 306 m |
GR (7 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| GR | 166 m | 1490 m | 1324 m |
| GR | 1183 m | 1488 m | 305 m |
| GR | 148 m | 1490 m | 1342 m |
| POTA | 1183 m | 1488 m | 305 m |
| SGR | 1183 m | 1488 m | 305 m |
| THOR | 1183 m | 1488 m | 305 m |
| URAN | 1183 m | 1488 m | 305 m |
Miscellaneous (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPTH | 148 m | 1490 m | 1342 m |
Neutron (1 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPHI | 1183 m | 1490 m | 306 m |
Resistivity (5 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| LLD | 169 m | 1490 m | 1321 m |
| LLS | 169 m | 1490 m | 1321 m |
| MINV | 1173 m | 1486 m | 312 m |
| MNOR | 1173 m | 1486 m | 312 m |
| MSFL | 1139 m | 1490 m | 350 m |
Sonic (1 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 148 m | 1490 m | 1342 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 169 m | 1484 m | 1315 m |