Crest 4
Crest 4 is a petroleum well in the Carnarvon, Western Australia, operated by Wapet, drilled to a total depth of 1,240 m.
Well Information
Drilling Data
- Total Depth
- 1,240 m
- Datum Elevation
- 9.0 m
- Spud Date
- 19/07/1995
- Completion Date
- 02/08/1995
- Permit
- EP 65 R4
- Rig
- Rig 1
Location
- Latitude
- -21.4529
- Longitude
- 115.0050
Available Log Data
Other (6 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| BVIM | 1123 m | 1198 m | 74 m |
| MFFI | 1123 m | 1198 m | 74 m |
| MSWB | 1123 m | 1198 m | 74 m |
| PDSS | 1123 m | 1199 m | 76 m |
| PHIM | 1123 m | 1198 m | 74 m |
| PNSS | 1123 m | 1199 m | 76 m |
Caliper (2 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALI | 260 m | 1217 m | 957 m |
| CALI | 260 m | 1235 m | 975 m |
CMR (3 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| CBVW | 1123 m | 1198 m | 74 m |
| MBVI | 1123 m | 1198 m | 74 m |
| TPOR | 1123 m | 1198 m | 74 m |
Density (4 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 265 m | 1218 m | 953 m |
| EPOR | 1123 m | 1198 m | 74 m |
| PEF | 265 m | 1218 m | 953 m |
| RHOB | 265 m | 1218 m | 953 m |
GR (6 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| GKUT | 70 m | 1209 m | 1139 m |
| GRKT | 70 m | 1209 m | 1139 m |
| GRTH | 70 m | 1209 m | 1139 m |
| POTA | 70 m | 1209 m | 1139 m |
| THOR | 70 m | 1209 m | 1139 m |
| URAN | 70 m | 1209 m | 1139 m |
Miscellaneous (3 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPTH | 70 m | 1235 m | 1165 m |
| MPER | 1123 m | 1198 m | 74 m |
| PHIT | 1123 m | 1199 m | 76 m |
Neutron (3 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| ENPH | 1129 m | 1209 m | 80 m |
| MPHI | 1123 m | 1198 m | 74 m |
| NPHI | 265 m | 1213 m | 948 m |
Resistivity (4 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| LLD | 265 m | 1232 m | 967 m |
| LLS | 265 m | 1232 m | 967 m |
| MSFL | 265 m | 1234 m | 969 m |
| TEMP | 1123 m | 1199 m | 76 m |
Sonic (1 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 225 m | 1216 m | 991 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 265 m | 1204 m | 939 m |