Tarra 1
Tarra 1 is a petroleum well in the Gippsland, Victoria, operated by Aquitaine, drilled to a total depth of 2,905 m.
Well Information
Drilling Data
- Total Depth
- 2,905 m
- Datum Elevation
- 30.5 m
- Spud Date
- 04/03/1983
- Completion Date
- 21/04/1983
- Permit
- Vic / P17
- Rig
- Ocean Digger
Location
- Latitude
- -38.6437
- Longitude
- 147.7023
Available Log Data
Caliper (1 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALI | 211 m | 2903 m | 2692 m |
Chromato (5 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| BUTA | 2498 m | 2527 m | 28 m |
| ETHA | 1369 m | 2577 m | 1207 m |
| METH | 637 m | 2644 m | 2007 m |
| PENT | 2499 m | 2526 m | 27 m |
| PROP | 1370 m | 2550 m | 1179 m |
Density (3 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 211 m | 2903 m | 2691 m |
| PEF | 211 m | 2902 m | 2690 m |
| RHOB | 211 m | 2903 m | 2691 m |
GR (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| GR | 95 m | 2887 m | 2792 m |
Miscellaneous (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPT | 95 m | 2908 m | 2813 m |
| DEPT | 93 m | 2904 m | 2811 m |
Mudlog (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ROP | 93 m | 2904 m | 2811 m |
Neutron (1 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPHI | 1002 m | 2903 m | 1900 m |
Resistivity (2 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| ILD | 211 m | 2901 m | 2689 m |
| SFLU | 211 m | 2903 m | 2691 m |
Sonic (1 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 201 m | 2894 m | 2692 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 211 m | 2908 m | 2697 m |