Prelude P4
Prelude P4 is a petroleum well in the Browse, Western Australia, operated by Shell, drilled to a total depth of 5,422 m.
Well Information
Drilling Data
- Total Depth
- 5,422 m
- Datum Elevation
- 21.9 m
- Spud Date
- 05/11/2013
- Completion Date
- 18/12/2015
- Permit
- WA-44-L
- Rig
- Clyde Boudreaux
Location
- Latitude
- -13.8166
- Longitude
- 123.3264
Available Log Data
Borehole Geometry (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| TVD | 259 m | 5463 m | 5203 m |
| TVD | 259 m | 5463 m | 5203 m |
Caliper (2 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| ADIA | 4696 m | 5437 m | 741 m |
| DCAV | 4696 m | 5436 m | 740 m |
Chromato (9 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| CO2 | 620 m | 5463 m | 4842 m |
| ETHA | 620 m | 5463 m | 4842 m |
| FLIN | 265 m | 5463 m | 5197 m |
| IBUT | 620 m | 5463 m | 4842 m |
| IPEN | 620 m | 5463 m | 4842 m |
| METH | 620 m | 5463 m | 4842 m |
| NBUT | 620 m | 5463 m | 4842 m |
| NPEN | 620 m | 5463 m | 4842 m |
| PROP | 620 m | 5463 m | 4842 m |
Density (4 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHB | 4696 m | 5436 m | 740 m |
| ESD | 604 m | 5443 m | 4838 m |
| PEB | 4696 m | 5436 m | 740 m |
| ROBB | 4696 m | 5436 m | 740 m |
GR (3 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| GR | 2362 m | 4530 m | 2167 m |
| GR | 593 m | 5452 m | 4859 m |
| GR_EDTC | 213 m | 4538 m | 4324 m |
Logging Parameters (3 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| CVEL | 213 m | 4538 m | 4324 m |
| TEN | 2362 m | 4542 m | 2179 m |
| TENS | 213 m | 4538 m | 4324 m |
Miscellaneous (7 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPT | 259 m | 5463 m | 5203 m |
| DEPT | 213 m | 4542 m | 4328 m |
| DEPT | 620 m | 5463 m | 4843 m |
| DEPT | 259 m | 5463 m | 5203 m |
| DEPTH | 259 m | 5463 m | 5203 m |
| SPD | 2362 m | 4542 m | 2179 m |
| TAB_RES | 611 m | 5452 m | 4841 m |
Mudlog (12 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DHAP | 593 m | 5453 m | 4860 m |
| DHAT | 593 m | 5452 m | 4859 m |
| DXC | 259 m | 5463 m | 5203 m |
| ECD | 593 m | 5453 m | 4860 m |
| HKLD | 259 m | 5463 m | 5203 m |
| ROP | 259 m | 5463 m | 5203 m |
| ROP5 | 259 m | 5463 m | 5203 m |
| RPM | 259 m | 5463 m | 5203 m |
| SPP | 265 m | 5463 m | 5197 m |
| TGAS | 620 m | 5463 m | 4842 m |
| TORQ | 265 m | 5463 m | 5197 m |
| WOB | 259 m | 5463 m | 5203 m |
Neutron (1 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| TNPH | 4696 m | 5435 m | 739 m |
Resistivity (7 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| A40H | 611 m | 5452 m | 4841 m |
| P16H | 611 m | 5452 m | 4841 m |
| P28H | 611 m | 5452 m | 4841 m |
| P40H | 611 m | 5452 m | 4841 m |
| TAB_DEN | 4696 m | 5436 m | 740 m |
| TAB_GR | 593 m | 5452 m | 4859 m |
| TAB_NEU | 4696 m | 5435 m | 739 m |