Tarwhine 1
Tarwhine 1 is a petroleum well in the Gippsland, Victoria, operated by Esso, drilled to a total depth of 2,955 m.
Well Information
- Well Name
- Tarwhine 1
- Basin
- Gippsland
- State
- Victoria
- Classification
- FEST
- Operator
- Esso
- Driller
- South Seas
- Data Summary
- Partial WDS Available
Drilling Data
- Total Depth
- 2,955 m
- Datum Elevation
- 21.0 m
- Spud Date
- 20/11/1981
- Completion Date
- 20/01/1982
- Permit
- VIC / L1
- Rig
- Southern Cross
Location
- Latitude
- -38.4048
- Longitude
- 147.5281
Available Log Data
Caliper (1 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALI | 798 m | 2953 m | 2154 m |
Chromato (6 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| BUTA | 1383 m | 2952 m | 1568 m |
| ETHA | 1322 m | 2954 m | 1632 m |
| HEXA | 1809 m | 2786 m | 976 m |
| METH | 235 m | 2955 m | 2719 m |
| PENT | 1392 m | 2788 m | 1396 m |
| PROP | 1370 m | 2953 m | 1582 m |
Density (2 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 783 m | 2955 m | 2172 m |
| RHOB | 784 m | 2955 m | 2171 m |
GR (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| GR | 115 m | 2948 m | 2833 m |
| GR1 | 70 m | 776 m | 705 m |
Miscellaneous (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPT | 70 m | 2958 m | 2887 m |
| DEPT | 70 m | 2955 m | 2885 m |
Mudlog (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ROP | 70 m | 2954 m | 2884 m |
| TGAS | 235 m | 2955 m | 2720 m |
Neutron (1 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPHI | 776 m | 2946 m | 2169 m |
Resistivity (5 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| ILD | 191 m | 791 m | 600 m |
| LLD | 784 m | 2949 m | 2165 m |
| LLS | 783 m | 2949 m | 2166 m |
| MSFL | 783 m | 2945 m | 2162 m |
| SFL | 191 m | 791 m | 599 m |
Sonic (1 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 184 m | 2953 m | 2768 m |
SP (2 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 192 m | 2958 m | 2766 m |
| SP1 | 186 m | 792 m | 605 m |