Yilgarn 1
Yilgarn 1 is a petroleum well in the Cooper, Queensland, operated by Delhi, drilled to a total depth of 1,687 m.
Well Information
Drilling Data
- Total Depth
- 1,687 m
- Datum Elevation
- 78.3 m
- Spud Date
- 29/06/1991
- Completion Date
- 10/07/1991
- Permit
- -
- Rig
- Rig 18
Location
- Latitude
- -28.0029
- Longitude
- 142.0730
Available Log Data
Caliper (2 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALI | 1181 m | 1676 m | 494 m |
| CALS | 297 m | 1676 m | 1379 m |
Chromato (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| MTEM | 1181 m | 1676 m | 494 m |
| MTEM | 300 m | 1676 m | 1376 m |
Density (3 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 1181 m | 1676 m | 494 m |
| PEF | 1181 m | 1676 m | 494 m |
| RHOB | 1181 m | 1676 m | 494 m |
GR (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| GR | 1181 m | 1668 m | 486 m |
| GR | 26 m | 1656 m | 1630 m |
Miscellaneous (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPTH | 26 m | 1677 m | 1651 m |
Neutron (2 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPHI | 1181 m | 1673 m | 491 m |
| TNPH | 1181 m | 1673 m | 491 m |
Resistivity (6 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| LLD | 300 m | 1667 m | 1367 m |
| LLS | 300 m | 1667 m | 1367 m |
| MRES | 1181 m | 1676 m | 494 m |
| MRES | 262 m | 1676 m | 1413 m |
| MSFC | 300 m | 1664 m | 1363 m |
| MSFL | 300 m | 1664 m | 1363 m |
Sonic (1 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 292 m | 1677 m | 1385 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 300 m | 1641 m | 1341 m |