Ballera West 1
Ballera West 1 is a petroleum well in the Cooper, Queensland, operated by Santos, drilled to a total depth of 2,596 m.
Well Information
Drilling Data
- Total Depth
- 2,596 m
- Datum Elevation
- 107.0 m
- Spud Date
- 13/07/1994
- Completion Date
- 04/08/1994
- Permit
- -
- Rig
- Rig 18
Location
- Latitude
- -27.3938
- Longitude
- 141.7790
Available Log Data
Caliper (2 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALI | 1630 m | 2578 m | 947 m |
| CALS | 515 m | 2587 m | 2072 m |
Chromato (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| MTEM | 515 m | 2595 m | 2079 m |
Density (4 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 1630 m | 2575 m | 944 m |
| LITH | 1630 m | 2575 m | 944 m |
| PEF | 1630 m | 2575 m | 944 m |
| RHOB | 1630 m | 2575 m | 944 m |
GR (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| GR | 32 m | 2569 m | 2537 m |
Miscellaneous (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPTH | 32 m | 2595 m | 2563 m |
Neutron (2 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPHI | 1630 m | 2571 m | 940 m |
| TNPH | 1630 m | 2571 m | 940 m |
Resistivity (5 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| LLD | 519 m | 2578 m | 2059 m |
| LLG | 519 m | 2578 m | 2059 m |
| LLS | 519 m | 2578 m | 2059 m |
| MRES | 515 m | 2595 m | 2079 m |
| MSFL | 1447 m | 2587 m | 1140 m |
Sonic (4 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 514 m | 2595 m | 2080 m |
| DTL | 514 m | 2595 m | 2080 m |
| DTLF | 514 m | 2595 m | 2080 m |
| DTLN | 514 m | 2595 m | 2080 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 519 m | 2561 m | 2042 m |