Loggerhead 1
Loggerhead 1 is a petroleum well in the Carnarvon, Western Australia, operated by Lasmo, drilled to a total depth of 3,100 m.
Well Information
Drilling Data
- Total Depth
- 3,100 m
- Datum Elevation
- 32.2 m
- Spud Date
- 28/10/1992
- Completion Date
- 02/12/1992
- Permit
- -
- Rig
- Valiant
Location
- Latitude
- -21.7438
- Longitude
- 114.2840
Available Log Data
Caliper (2 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALI | 1095 m | 2955 m | 1860 m |
| CALS | 1450 m | 2939 m | 1489 m |
Density (3 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 1445 m | 2960 m | 1515 m |
| PEF | 1445 m | 2960 m | 1515 m |
| RHOB | 1445 m | 2960 m | 1515 m |
GR (6 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| CGR | 1445 m | 2952 m | 1507 m |
| GR | 448 m | 2940 m | 2492 m |
| POTA | 1445 m | 2960 m | 1515 m |
| SGR | 1445 m | 2952 m | 1507 m |
| THOR | 1445 m | 2960 m | 1515 m |
| URAN | 1445 m | 2960 m | 1515 m |
Miscellaneous (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPTH | 448 m | 2960 m | 2512 m |
Neutron (1 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPHI | 1445 m | 2960 m | 1515 m |
Resistivity (4 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| LLD | 482 m | 2953 m | 2471 m |
| LLG | 448 m | 2960 m | 2512 m |
| LLS | 482 m | 2953 m | 2471 m |
| MSFL | 482 m | 2941 m | 2459 m |
Sonic (4 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 476 m | 2947 m | 2471 m |
| DTL | 476 m | 1454 m | 978 m |
| DTLF | 448 m | 1454 m | 1006 m |
| DTLN | 448 m | 1454 m | 1006 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 482 m | 2934 m | 2452 m |