Iona 4
Iona 4 is a petroleum well in the Otway, Victoria, operated by Western UG S, drilled to a total depth of 1,560 m.
Well Information
- Well Name
- Iona 4
- Basin
- Otway
- State
- Victoria
- Classification
- NDOD
- Operator
- Western UG S
- Driller
- ODE
- Data Summary
- Partial WDS Available
Drilling Data
- Total Depth
- 1,560 m
- Datum Elevation
- 134.8 m
- Spud Date
- 20/02/1999
- Completion Date
- 16/03/1999
- Permit
- VIC PPL 2
- Rig
- Rig 30
Location
- Latitude
- -38.5753
- Longitude
- 143.0362
Available Log Data
Caliper (1 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| HCAL | 504 m | 1545 m | 1041 m |
Chromato (4 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| BUTA | 1268 m | 1529 m | 261 m |
| ETHA | 1225 m | 1559 m | 334 m |
| METH | 783 m | 1560 m | 776 m |
| PROP | 1225 m | 1551 m | 325 m |
Density (3 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| HDRA | 504 m | 1545 m | 1041 m |
| PEFZ | 504 m | 1545 m | 1041 m |
| RHOZ | 504 m | 1545 m | 1041 m |
GR (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ECGR | 24 m | 1550 m | 1526 m |
Miscellaneous (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPT | 24 m | 1552 m | 1528 m |
| DEPT | 15 m | 1560 m | 1544 m |
Mudlog (3 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ROP | 15 m | 1559 m | 1544 m |
| TGAS | 561 m | 1559 m | 998 m |
| WOB | 17 m | 1559 m | 1542 m |
Neutron (2 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPOR | 24 m | 1552 m | 1528 m |
| TNPH | 24 m | 1552 m | 1528 m |
Resistivity (5 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| HART | 503 m | 1548 m | 1045 m |
| HDI | 504 m | 1548 m | 1044 m |
| HLLD | 503 m | 1548 m | 1045 m |
| HLLS | 503 m | 1548 m | 1045 m |
| RXOZ | 503 m | 1545 m | 1042 m |
Sonic (4 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DTCO | 1441 m | 1532 m | 91 m |
| DTSM | 1441 m | 1545 m | 104 m |
| PR | 1441 m | 1532 m | 91 m |
| VPVS | 1441 m | 1532 m | 91 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 504 m | 1527 m | 1023 m |