Yellowtail 1
Yellowtail 1 is a petroleum well in the Gippsland, Victoria, operated by Esso, drilled to a total depth of 2,571 m.
Well Information
- Well Name
- Yellowtail 1
- Basin
- Gippsland
- State
- Victoria
- Classification
- FEST
- Operator
- Esso
- Driller
- South Seas
- Data Summary
- Partial WDS Available
Drilling Data
- Total Depth
- 2,571 m
- Datum Elevation
- 21.0 m
- Spud Date
- 17/10/1981
- Completion Date
- 08/11/1981
- Permit
- Vic / L5
- Rig
- Southern Cross
Location
- Latitude
- -38.5263
- Longitude
- 148.2743
Available Log Data
Caliper (1 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALI | 219 m | 2558 m | 2339 m |
Chromato (6 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| BUTA | 2411 m | 2530 m | 119 m |
| ETHA | 1350 m | 2563 m | 1213 m |
| HEXA | 2405 m | 2524 m | 119 m |
| METH | 370 m | 2562 m | 2192 m |
| PENT | 2404 m | 2525 m | 120 m |
| PROP | 1382 m | 2542 m | 1160 m |
Density (3 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 807 m | 2558 m | 1751 m |
| PEF | 807 m | 2558 m | 1751 m |
| RHOB | 807 m | 2558 m | 1751 m |
GR (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| GR | 102 m | 2558 m | 2456 m |
Miscellaneous (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPT | 102 m | 2558 m | 2456 m |
| DEPT | 224 m | 2563 m | 2339 m |
Mudlog (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ROP | 224 m | 2563 m | 2338 m |
| TGAS | 270 m | 2563 m | 2293 m |
Neutron (1 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPHI | 807 m | 2558 m | 1751 m |
Resistivity (7 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| ILD | 230 m | 802 m | 572 m |
| LLD | 807 m | 2558 m | 1751 m |
| LLS | 807 m | 2558 m | 1751 m |
| MINV | 2400 m | 2558 m | 158 m |
| MNOR | 2400 m | 2558 m | 158 m |
| MSFL | 230 m | 2557 m | 2327 m |
| SFL | 230 m | 802 m | 572 m |
Sonic (1 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 220 m | 2558 m | 2338 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 229 m | 2558 m | 2328 m |