Iona 1 - Otw
Iona 1 - Otw is a petroleum well in the Otway, Victoria, operated by Beach, drilled to a total depth of 1,490 m.
Well Information
Drilling Data
- Total Depth
- 1,490 m
- Datum Elevation
- 126.5 m
- Spud Date
- 21/02/1988
- Completion Date
- 04/03/1988
- Permit
- PEP 108
- Rig
- Rig 2
Location
- Latitude
- -38.5751
- Longitude
- 143.0326
Comments
Well has same name as Iona 1 in Surat basin
Available Log Data
Caliper (2 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALI | 598 m | 1485 m | 887 m |
| CALS | 240 m | 1485 m | 1245 m |
Chromato (5 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| BUTA | 1118 m | 1442 m | 324 m |
| ETHA | 1116 m | 1490 m | 373 m |
| METH | 597 m | 1490 m | 892 m |
| PENT | 1303 m | 1305 m | 2 m |
| PROP | 1116 m | 1490 m | 373 m |
Density (3 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 598 m | 1485 m | 887 m |
| PEF | 598 m | 1485 m | 887 m |
| RHOB | 598 m | 1485 m | 887 m |
GR (3 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| GR | 23 m | 1486 m | 1463 m |
| GR1 | 237 m | 1487 m | 1249 m |
| GR2 | 599 m | 1484 m | 885 m |
Miscellaneous (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPT | 23 m | 1487 m | 1463 m |
| DEPT | 18 m | 1490 m | 1472 m |
Mudlog (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ROP | 18 m | 1490 m | 1471 m |
| TGAS | 597 m | 1490 m | 893 m |
Neutron (1 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPHI | 598 m | 1484 m | 885 m |
Resistivity (3 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| LLD | 243 m | 1482 m | 1238 m |
| LLS | 243 m | 1482 m | 1238 m |
| MSFL | 243 m | 1485 m | 1242 m |
Sonic (1 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 240 m | 1482 m | 1242 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 243 m | 1481 m | 1237 m |