Dongara 21
Dongara 21 is a petroleum well in the Perth, Western Australia, operated by WAPET, drilled to a total depth of 1,889 m.
Well Information
Drilling Data
- Total Depth
- 1,889 m
- Datum Elevation
- 89.9 m
- Spud Date
- 16/01/1980
- Completion Date
- 01/03/1980
- Permit
- L 2
- Rig
- National 50
Location
- Latitude
- -29.2349
- Longitude
- 115.0121
Comments
Includes ST
Available Log Data
Caliper (4 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CAL2 | 1499 m | 1887 m | 387 m |
| CAL2 | 1476 m | 1809 m | 332 m |
| CALI | 940 m | 1885 m | 945 m |
| CALI | 940 m | 1808 m | 868 m |
Chromato (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| METH | 615 m | 1776 m | 1161 m |
Density (4 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 1499 m | 1892 m | 392 m |
| DRHO | 1477 m | 1811 m | 334 m |
| RHOB | 1499 m | 1891 m | 391 m |
| RHOB | 1477 m | 1811 m | 334 m |
GR (5 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| GR | 593 m | 1769 m | 1175 m |
| GR | 1500 m | 1883 m | 383 m |
| GR | 1477 m | 1806 m | 329 m |
| GR2 | 940 m | 1883 m | 943 m |
| GR2 | 940 m | 1806 m | 866 m |
Miscellaneous (5 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPT | 593 m | 1774 m | 1181 m |
| DEPT | 615 m | 1776 m | 1161 m |
| DEPT | 939 m | 1892 m | 952 m |
| DEPT | 974 m | 1889 m | 915 m |
| DEPT | 940 m | 1811 m | 871 m |
Mudlog (4 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ROP | 615 m | 1776 m | 1161 m |
| ROP | 974 m | 1888 m | 914 m |
| TGAS | 615 m | 1776 m | 1161 m |
| TGAS | 1194 m | 1888 m | 694 m |
Neutron (2 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPHI | 1500 m | 1887 m | 387 m |
| NPHI | 1477 m | 1809 m | 332 m |
Resistivity (8 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| LLD | 608 m | 1767 m | 1159 m |
| LLD | 940 m | 1889 m | 949 m |
| LLD | 940 m | 1811 m | 871 m |
| LLS | 608 m | 1768 m | 1159 m |
| LLS | 940 m | 1885 m | 945 m |
| LLS | 940 m | 1807 m | 867 m |
| MSFL | 940 m | 1888 m | 947 m |
| MSFL | 940 m | 1810 m | 869 m |
Sonic (3 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 599 m | 1774 m | 1175 m |
| DT | 940 m | 1885 m | 945 m |
| DT | 940 m | 1807 m | 867 m |
SP (3 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 608 m | 1763 m | 1154 m |
| SP | 940 m | 1879 m | 939 m |
| SP | 940 m | 1803 m | 862 m |