Yowalga 3
Yowalga 3 is a petroleum well in the Officer, Western Australia, operated by Shell, drilled to a total depth of 4,187 M.
Well Information
- Well Name
- Yowalga 3
- Basin
- Officer
- State
- Western Australia
- Classification
- NEST
- Operator
- Shell
- Driller
- ODE (Rig 15)
- Data Summary
- Partial WDS Available
Drilling Data
- Total Depth
- 4,187 M
- Datum Elevation
- 483.1 m
- Spud Date
- 19/08/1980
- Completion Date
- 17/01/1981
- Permit
- WA EP-178
- Rig
- Ideco H-1700
Location
- Latitude
- -26.1475
- Longitude
- 125.9190
Available Log Data
Caliper (2 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CAL1 | 130 m | 4180 m | 4049 m |
| CALS | 1609 m | 4173 m | 2563 m |
Density (2 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 130 m | 4185 m | 4055 m |
| RHOB | 130 m | 4185 m | 4055 m |
GR (4 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| GR | 126 m | 4181 m | 4055 m |
| GR1 | 126 m | 4178 m | 4052 m |
| GR2 | 776 m | 1622 m | 846 m |
| GR3 | 127 m | 4172 m | 4045 m |
Miscellaneous (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPT | 126 m | 4185 m | 4059 m |
Neutron (1 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPHI | 776 m | 4185 m | 3409 m |
Resistivity (3 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| LLD | 130 m | 4177 m | 4046 m |
| LLS | 130 m | 4177 m | 4047 m |
| MSFL | 780 m | 4178 m | 3397 m |
Sonic (1 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 126 m | 4181 m | 4054 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 130 m | 4173 m | 4042 m |