Iona Obs 1
Iona Obs 1 is a petroleum well in the Otway, Victoria, operated by Western UG S, drilled to a total depth of 1,568 m.
Well Information
- Well Name
- Iona Obs 1
- Basin
- Otway
- State
- Victoria
- Classification
- NDOD
- Operator
- Western UG S
- Driller
- ODE
- Data Summary
- Partial WDS Available
Drilling Data
- Total Depth
- 1,568 m
- Datum Elevation
- 137.8 m
- Spud Date
- 22/01/1999
- Completion Date
- 14/02/1999
- Permit
- VIC PPL 2
- Rig
- Rig 30
Location
- Latitude
- -38.5722
- Longitude
- 143.0417
Available Log Data
Caliper (2 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| HCAL | 738 m | 1562 m | 824 m |
| HCAL | 649 m | 1400 m | 751 m |
Density (8 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DSOZ | 738 m | 1562 m | 824 m |
| DSOZ | 649 m | 1400 m | 751 m |
| HDRA | 738 m | 1562 m | 824 m |
| HDRA | 649 m | 1400 m | 751 m |
| PEFZ | 738 m | 1562 m | 824 m |
| PEFZ | 649 m | 1400 m | 751 m |
| RHOZ | 738 m | 1562 m | 824 m |
| RHOZ | 649 m | 1400 m | 751 m |
GR (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ECGR | 8 m | 1557 m | 1549 m |
| ECGR | 9 m | 1400 m | 1391 m |
Miscellaneous (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPT | 8 m | 1564 m | 1556 m |
| DEPT | 9 m | 1400 m | 1391 m |
Neutron (4 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPOR | 8 m | 1561 m | 1553 m |
| NPOR | 9 m | 1400 m | 1391 m |
| TNPH | 8 m | 1561 m | 1553 m |
| TNPH | 9 m | 1400 m | 1391 m |
Resistivity (12 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| HART | 738 m | 1563 m | 825 m |
| HART | 649 m | 1400 m | 751 m |
| HDI | 738 m | 1564 m | 826 m |
| HDI | 649 m | 1400 m | 751 m |
| HLLD | 738 m | 1563 m | 825 m |
| HLLD | 649 m | 1400 m | 751 m |
| HLLS | 738 m | 1563 m | 825 m |
| HLLS | 649 m | 1400 m | 751 m |
| RSOZ | 738 m | 1563 m | 825 m |
| RSOZ | 649 m | 1400 m | 751 m |
| RXOZ | 738 m | 1563 m | 825 m |
| RXOZ | 649 m | 1400 m | 751 m |
Sonic (8 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DTCO | 738 m | 1537 m | 799 m |
| DTCO | 649 m | 1373 m | 724 m |
| DTSM | 738 m | 1537 m | 799 m |
| DTSM | 649 m | 1373 m | 724 m |
| PR | 738 m | 1537 m | 799 m |
| PR | 649 m | 1373 m | 724 m |
| VPVS | 738 m | 1537 m | 799 m |
| VPVS | 649 m | 1373 m | 724 m |
SP (2 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 738 m | 1546 m | 808 m |
| SP | 649 m | 1400 m | 751 m |