North Paaratte 4
North Paaratte 4 is a petroleum well in the Otway, Victoria, operated by Boral, drilled to a total depth of 1,651 m.
Well Information
Drilling Data
- Total Depth
- 1,651 m
- Datum Elevation
- 98.4 m
- Spud Date
- 20/03/1999
- Completion Date
- 30/03/1999
- Permit
- PPL 1
Location
- Latitude
- -38.5528
- Longitude
- 142.9538
Available Log Data
Borehole Geometry (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| EAST | 19 m | 1558 m | 1538 m |
| NRTH | 19 m | 1558 m | 1538 m |
Caliper (2 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| HCAL | 401 m | 1646 m | 1245 m |
| HCAL | 400 m | 1551 m | 1150 m |
Chromato (6 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ETHA | 1433 m | 1650 m | 217 m |
| FLIN | 12 m | 1651 m | 1639 m |
| IBUT | 1509 m | 1515 m | 5 m |
| METH | 912 m | 1651 m | 739 m |
| NBUT | 1510 m | 1514 m | 4 m |
| PROP | 1509 m | 1618 m | 109 m |
Density (8 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| HDRA | 401 m | 1645 m | 1244 m |
| HDRA | 400 m | 1550 m | 1149 m |
| HPRA | 401 m | 1645 m | 1244 m |
| HPRA | 400 m | 1550 m | 1149 m |
| PEFZ | 401 m | 1645 m | 1244 m |
| PEFZ | 400 m | 1550 m | 1149 m |
| RHOZ | 401 m | 1645 m | 1244 m |
| RHOZ | 400 m | 1550 m | 1149 m |
GR (6 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| EHGR | 19 m | 1640 m | 1621 m |
| EHGR | 19 m | 1546 m | 1526 m |
| GR | 19 m | 1640 m | 1621 m |
| GR | 19 m | 1546 m | 1526 m |
| HGR | 19 m | 1640 m | 1621 m |
| HGR | 19 m | 1546 m | 1526 m |
Miscellaneous (3 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPT | 19 m | 1648 m | 1629 m |
| DEPT | 10 m | 1651 m | 1641 m |
| DEPT | 19 m | 1558 m | 1538 m |
Mudlog (4 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| MDEP | 19 m | 1558 m | 1538 m |
| ROP | 10 m | 1650 m | 1640 m |
| TGAS | 929 m | 1650 m | 720 m |
| WOB | 12 m | 1651 m | 1639 m |
Neutron (6 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| HNPO | 19 m | 1642 m | 1623 m |
| HNPO | 19 m | 1548 m | 1528 m |
| HTNP | 19 m | 1642 m | 1623 m |
| HTNP | 19 m | 1548 m | 1528 m |
| TNPH | 381 m | 1642 m | 1261 m |
| TNPH | 380 m | 1548 m | 1167 m |
Resistivity (18 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| HART | 401 m | 1648 m | 1247 m |
| HART | 400 m | 1553 m | 1152 m |
| HDI | 401 m | 1648 m | 1247 m |
| HDI | 400 m | 1553 m | 1152 m |
| HLLD | 401 m | 1648 m | 1247 m |
| HLLD | 400 m | 1553 m | 1152 m |
| HLLS | 401 m | 1648 m | 1247 m |
| HLLS | 400 m | 1553 m | 1152 m |
| HMIN | 401 m | 1645 m | 1244 m |
| HMIN | 400 m | 1550 m | 1149 m |
| HMNO | 401 m | 1645 m | 1244 m |
| HMNO | 400 m | 1550 m | 1149 m |
| HRM | 401 m | 1648 m | 1247 m |
| HRM | 400 m | 1553 m | 1152 m |
| RXO8 | 401 m | 1645 m | 1244 m |
| RXO8 | 400 m | 1550 m | 1149 m |
| RXOZ | 401 m | 1645 m | 1244 m |
| RXOZ | 400 m | 1550 m | 1149 m |
Sonic (2 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 399 m | 1634 m | 1235 m |
| DT | 398 m | 1540 m | 1141 m |
SP (2 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 401 m | 1627 m | 1226 m |
| SP | 400 m | 1534 m | 1133 m |