Wirrah 1
Wirrah 1 is a petroleum well in the Gippsland, Victoria, operated by Esso, drilled to a total depth of 3,026 m.
Well Information
- Well Name
- Wirrah 1
- Basin
- Gippsland
- State
- Victoria
- Classification
- FEST
- Operator
- Esso
- Driller
- South Seas
- Data Summary
- Partial WDS Available
Drilling Data
- Total Depth
- 3,026 m
- Datum Elevation
- 21.0 m
- Spud Date
- 15/09/1982
- Completion Date
- 06/12/1982
- Permit
- Vic / L2
- Rig
- Southern Cross
Location
- Latitude
- -38.1895
- Longitude
- 147.8159
Available Log Data
Caliper (1 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALI | 830 m | 3033 m | 2202 m |
Chromato (6 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| BUTA | 1470 m | 3018 m | 1547 m |
| ETHA | 1035 m | 3025 m | 1990 m |
| HEXA | 1527 m | 2989 m | 1461 m |
| METH | 871 m | 3025 m | 2154 m |
| PENT | 1502 m | 3015 m | 1513 m |
| PROP | 1455 m | 3026 m | 1570 m |
Density (2 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 823 m | 3035 m | 2211 m |
| RHOB | 828 m | 3033 m | 2205 m |
GR (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| GR | 69 m | 3030 m | 2960 m |
Miscellaneous (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPT | 69 m | 3035 m | 2965 m |
| DEPT | 79 m | 3026 m | 2946 m |
Mudlog (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ROP | 79 m | 3025 m | 2946 m |
| TGAS | 699 m | 3025 m | 2325 m |
Neutron (1 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPHI | 830 m | 3033 m | 2202 m |
Resistivity (3 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| LLD | 830 m | 3029 m | 2198 m |
| LLS | 830 m | 3029 m | 2198 m |
| MSFL | 830 m | 3025 m | 2195 m |
Sonic (1 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 192 m | 3032 m | 2839 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 829 m | 3016 m | 2186 m |